Laser physics Books

Book SynopsisThis two-volume book provides an enriching insight into the laser, covering different types of lasers, the basic science behind the technology, their role at the cutting-edge of current scientific research, and their wide-ranging applications. With just high school physics as a prerequisite and favoring qualitative yet scientifically sound explanations over high-level mathematics, this book is aimed at a broad spectrum of readers in physics, chemistry, engineering, medicine, and biology. Its engaging and lucid presentation is enhanced with plenty of illustrations, making the world of the laser accessible to undergraduate students in the sciences and any other inquisitive readers with high school physics under their belts. Furthermore, the text is often laced with anecdotes, picked from history, that are bound to pique the minds of the readers. It is ideal for self-study or as a complement to courses on optics and optoelectronics. This volume, Part 1 of 2, explains the fundamentals of optics, what a laser is, how it works, and what is unique about the light it emits, from fundamental quantum theory through population inversion and cavity to common laser types. It is followed by Part 2 which depicts the many advances in science enabled by the laser, including spectroscopy, nonlinear optics, optical cooling and trapping, and optical tweezers, among many others, and provides a glimpse into the ways that the laser affects our lives via its uses in medicine, manufacturing, the nuclear industry, energy, defence, communication, ranging, pollution monitoring, art conservation, fashion, beauty, and entertainment.Table of ContentsTable of contents: PART I: Laser: An Insight CHAPTER 1. Introduction CHAPTER 2. Classical Optics: A general Overview CHAPTER 3. Bohr’s Atomic Theory: Energy Quantization CHAPTER 4. Laser: At a Glance CHAPTER 5. Population Inversion and Lasing Medium CHAPTER 6. Laser Resonator: Role on the Emission Features CHAPTER 7. Broadening of Gain and Its Bearing on the Laser Subtleties CHAPTER 8. Boosting the Performance of a Pulsed Laser: CHAPTER 9. Some Common Lasers

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Book SynopsisThis engaging volume presents the exciting new technology of additive manufacturing (AM) of metal objects for a broad audience of academic and industry researchers, manufacturing professionals, undergraduate and graduate students, hobbyists, and artists. Innovative applications ranging from rocket nozzles to custom jewelry to medical implants illustrate a new world of freedom in design and fabrication, creating objects otherwise not possible by conventional means.The author describes the various methods and advanced metals used to create high value components, enabling readers to choose which process is best for them. Of particular interest is how harnessing the power of lasers, electron beams, and electric arcs, as directed by advanced computer models, robots, and 3D printing systems, can create otherwise unattainable objects.A timeline depicting the evolution of metalworking, accelerated by the computer and information age, ties AM metal technology to the rapid evolution of global technology trends. Charts, diagrams, and illustrations complement the text to describe the diverse set of technologies brought together in the AM processing of metal. Extensive listing of terms, definitions, and acronyms provides the reader with a quick reference guide to the language of AM metal processing. The book directs the reader to a wealth of internet sites providing further reading and resources, such as vendors and service providers, to jump start those interested in taking the first steps to establishing AM metal capability on whatever scale. The appendix provides hands-on example exercises for those ready to engage in experiential self-directed learning.Trade Review“This book is dedicated to the special aspects valid for metals. … The fresh writing style, sometimes more like a storyteller, makes reading these many facts quite easy and understandable. … The interested reader can get a Jot of information about the topics one should deal with when working with additively manufactured metallic parts. lt gives a general roadmap where to start, what to learn and how it fits together.” (Ralph Bäßler, Materials and Corrosion, Vol. 69 (12), December, 2018)“This book … covers subjects from fundamental technology to rocket nozzles, medical implants, and custom jewelry. The author shares a multitude of useful footnotes and pages of references at the end. Also included are practical appendices for users. … I can heartedly recommend this book as a valuable reference and a good read for all interested in additive manufacturing.” (David Belforte, Industrial Laser Solutions For Manufacturing, industrial-lasers.com, November, 2017)Table of ContentsPreface.- Chapter 1: Envision. 1.1 Evolution of Metalworking.- 1.2 Advent of Computers.- Chapter 2: Additive Manufacturing Metal, The Art of the Possible. 2.1 AM Destinations: Novel Applications and Designs. 2.2 Artistic.- Chapter 3: On the Road to AM. 3.1 You are Here.- 3.2 AM Vehicles, the machines to take you there.- Chapter 4: Understanding Metal for Additive Manufacturing. 4.1 Structure. 4.2 Physical Properties.- Chapter 5: Lasers, Electron Beams, Plasma Arcs.- 5.1 The Molten Pool.- 5.2 Lasers.- Chapter 6: Computers, Solid Models and Robots.- 6.1 Computer Aided Design.- 6.2 Computer Aided Engineering.- Chapter 7: Origins of 3D Metal Printing.- 7.1 Plastic Prototyping and 3D Printing.- 7.2 Weld Cladding and 3D Weld Metal Buildup.- Chapter 8: Current System Configurations.- 8.1 Laser Powder Bed Fusion Systems.- 8.2 Laser Directed Energy Deposition Systems.- Chapter 9: Inspiration to 3D Design.- 9.1 Inspired Design.- 9.2 Elements of Design.- Chapter 10: Process Development.- 10.1 Parameter Selection.- 10.2 Parameter Optimization.- Chapter 11: Building, Post Processing and Inspecting.- 11.1 Building the Part.- 11.2 Post Processing and Finishing.- Chapter 12: Trends in Government, Industry, Research, Business.- 12.1 Government and Community.- 12.2 University and Corporate Research.- Acknowledgements.- Professional Society and Organization Links.- Terms and AM Jargon.- Acronyms.- References.- AM Machine and Service Resource Links.- About the Author.- Appendices.

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Book SynopsisThis new, updated and enlarged edition of the successful and exceptionally well-structured textbook features new chapters on such hot topics as optical angular momentum, microscopy beyond the resolution limit, metamaterials, femtocombs, and quantum cascade lasers. It provides comprehensive and coherent coverage of fundamental optics, laser physics, and important modern applications, while equally including some traditional aspects for the first time, such as the Collins integral or solid immersion lenses. Written for newcomers to the topic who will benefit from the author's ability to explain difficult theories and effects in a straightforward and readily comprehensible way.Table of ContentsPreface xix 1 Light Rays 1 1.1 Light Rays in Human Experience 1 1.2 Ray Optics 2 1.3 Reflection 2 1.4 Refraction 3 1.5 Fermat’s Principle: The Optical Path Length 5 1.6 Prisms 8 1.7 Light Rays in Wave Guides 10 1.8 Lenses and Curved Mirrors 15 1.9 Matrix Optics 17 1.10 Ray Optics and Particle Optics 23 Problems 25 2 Wave Optics 29 2.1 Electromagnetic Radiation Fields 29 2.2 Wave Types 37 2.3 Gaussian Beams 40 2.4 Vector Light: Polarization 50 2.5 Optomechanics: Mechanical Action of Light Beams 58 2.6 Diffraction 63 2.7 Fraunhofer Diffraction 67 2.8 Fresnel Diffraction 71 2.9 Beyond Gaussian Beams: Diffraction Integral and ABCD Formalism 77 Problems 77 3 Light Propagation in Matter: Interfaces, Dispersion, and Birefringence 83 3.1 Dielectric Interfaces 83 3.2 Interfaces of Conducting Materials 89 3.3 Light Pulses in Dispersive Materials 94 3.4 Anisotropic Optical Materials 103 3.5 Optical Modulators 110 Problems 119 4 Light Propagation in Structured Matter 121 4.1 Optical Wave Guides and Fibers 122 4.2 Dielectric Photonic Materials 132 4.3 Metamaterials 143 Problems 147 5 Optical Images 149 5.1 Simple Lenses 149 5.2 The Human Eye 151 5.3 Magnifying Glass and Eyepiece 152 5.4 Microscopes 154 5.5 Scanning Microscopy Methods 161 5.6 Telescopes 166 5.7 Lenses: Designs and Aberrations 169 Problems 177 6 Coherence and Interferometry 181 6.1 Young’s Double Slit 181 6.2 Coherence and Correlation 182 6.3 The Double-Slit Experiment 185 6.4 Michelson interferometer: longitudinal coherence 191 6.5 Fabry–Pérot Interferometer 197 6.6 Optical Cavities 202 6.7 Thin Optical Films 208 6.8 Holography 210 6.9 Laser Speckle (Laser Granulation) 214 Problems 216 7 Light and Matter 219 7.1 Classical Radiation Interaction 220 7.2 Two-Level Atoms 229 7.3 Stimulated and Spontaneous Radiation Processes 239 7.4 Inversion and Amplification 242 Problems 246 8 The Laser 249 8.1 The Classic System: The He–Ne Laser 251 8.2 Other Gas Lasers 261 8.3 The Workhorses: Solid-State Lasers 268 8.4 Selected Solid-State Lasers 271 8.5 Tunable Lasers with Vibronic States 279 8.6 Tunable Ring Lasers 281 Problems 283 9 Laser Dynamics 285 9.1 Basic Laser Theory 285 9.2 Laser Rate Equations 291 9.3 Threshold-Less Lasers and Micro-lasers 295 9.4 Laser Noise 298 9.5 Pulsed Lasers 305 Problems 316 10 Semiconductor Lasers 319 10.1 Semiconductors 319 10.2 Optical Properties of Semiconductors 322 10.3 The Heterostructure Laser 330 10.4 Dynamic Properties of Semiconductor Lasers 339 10.5 Laser Diodes, Diode Lasers, and Laser Systems 345 10.6 High-Power Laser Diodes 348 Problems 350 11 Sensors for Light 353 11.1 Characteristics of Optical Detectors 354 11.2 Fluctuating Optoelectronic Quantities 357 11.3 Photon Noise and Detectivity Limits 359 11.4 Thermal Detectors 364 11.5 Quantum Sensors I: Photomultiplier Tubes 366 11.6 Quantum Sensors II: Semiconductor Sensors 370 11.7 Position and Image Sensors 374 Problems 377 12 Laser Spectroscopy and Laser Cooling 379 12.1 Laser-Induced Fluorescence (LIF) 379 12.2 Absorption and Dispersion 380 12.3 The Width of Spectral Lines 382 12.4 Doppler-Free Spectroscopy 388 12.5 Light Forces 394 Problems 404 13 Coherent Light–Matter Interaction 407 13.1 Weak Coupling and Strong Coupling 407 13.2 Transient Phenomena 410 14 Photons: An Introduction to Quantum Optics 417 14.1 Does Light Exhibit Quantum Character? 417 14.2 Quantization of the Electromagnetic Field 418 14.3 Spontaneous Emission 421 14.4 Resonance Fluorescence 427 14.5 Light Fields in Quantum Optics 435 14.6 Two-Photon Optics 444 14.7 Entangled Photons 448 Problems 455 15 Nonlinear Optics I: Optical Mixing Processes 457 15.1 Charged Anharmonic Oscillators 457 15.2 Second-Order Nonlinear Susceptibility 459 15.3 Wave Propagation in Nonlinear Media 464 15.4 Frequency Doubling 466 15.5 Sum and Difference Frequency 477 15.6 Optical Parametric Oscillators 479 Problems 482 16 Nonlinear Optics II: Four-Wave Mixing 485 16.1 Frequency Tripling in Gases 485 16.2 Nonlinear Refraction Coefficient (Optical Kerr Effect) 487 16.3 Self-Phase Modulation 494 Problems 495 A Mathematics for Optics 497 A.1 Spectral Analysis of Fluctuating Measurable Quantities 497 A.2 Time Averaging Formula 502 B.1 Temporal Evolution of a Two-State System 503 B.2 Density Matrix Formalism 504 B.3 Density of States 505 Bibliography 507 Index 519

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Book SynopsisThis book summarizes the results presented at the 15th International Conference on Ultrafast Phenomena and provides an up-to-date view of this important field. It presents the latest advances in ultrafast science, including both ultrafast optical technology and the study of ultrafast phenomena. It covers picosecond, femtosecond, and attosecond processes relevant to applications in physics, chemistry, biology, and engineering.Table of ContentsAttoseconds and High Harmonics.- Sub 100 attosecond XUV pulses.- Quasi phase matching of high harmonic generation in waveguides using counter-propagating beams.- Observation of Intra-molecular Vibrational Dynamics using High-Harmonic Generation as a Probe.- Ultrafast Soft X-ray Absorption Spectroscopy in Si with 20fs Resolution Using HH Radiation.- Enhanced High Harmonic Generation from Ions using a Capillary Discharge.- Tunable isolated attosecond pulses.- Measurement and control of attosecond pulse formation.- Continuum Harmonic Radiation in the Extreme Ultraviolet Region Using Synthesized Sub-10-fs Two-Color Field.- Basis for ultrafast imaging of molecular orbitals with high-order harmonic generation.- Adaptive Spatial Control of High-Harmonic Generation.- A proposed tabletop atto-second pulse coherent X-ray source.- Attosecond pulse production and orbital tomography with orthogonally polarized two-color few-cycle pulses.- Isolated EUV Pulses via CEP-insensitive Nonlinear Stabilization in a Waveguide.- Ultrafast Extreme Ultraviolet Holography: Dynamic Monitoring of Surface Deformation.- Femtosecond VUV Photon Pulses for Time-resolved Photoelectron Spectroscopy.- Laser-Assisted Photoelectric Effect on Pt(111).- Is high harmonic generation a single-active-electron process?.- Multi-Cycle Driven Isolated Attosecond Pulse Generation.- Generation and High-Power Propagation.- Generation of 2 Terawatt Sub-8 fs Laser Pulses using Optical Parametric Chirped Pulse Amplification.- Holographic Snapshots of Laser Wakefields.- Phase-Mask Control and Stabilization of Optical Filamentation.- Development of a Multi-Terawatt Ultrabroadband Optical Parametric Chirped Pulse Amplifier.- High energy self-phase-stabilized pulses by difference frequency generation and optical parametric amplification.- 5.1 fs pulses by filamentation — future prospective of self-compression to one optical cycle.- Interfering Lasing Filaments in Dense Absorbing Media.- Non-relativistic Magnetic Continuum Generation.- Mode-locked ytterbium fiber laser with dispersion compensation by a fiber taper.- Soliton-effect pulse compression of supercontinuum in photonic nanowires.- eXtreme Chirped Pulse Amplification using Semiconductor Optical Amplifiers.- Direct Comparison of the Hollow-core Fiber and Filamentation Techniques for Few-cycle Pulse Generation.- Grism based stretcher/compressor system for amplified, femtosecond kilohertz lasers.- High Power Femtosecond IR Laser Source based on Noncollinear Optical Parametric Chirped Pulse Amplification.- Generation of high-fidelity sub-10-fs milIijoule pulses through filamentation for relativistic laser-matter experiments at 1 kHz.- MHz-rate white light generation using a novel positive-dispersion cavity-dumped Ti: sapphire laser.- High Spectral Irradiance White-Light Continuum Z-scan.- Generation of 460nm femtosecond laser by sum frequency synchronized picosecond Nd:YVO4 laser and femtosecond Ti:sapphire laser.- Generation of Sub-3-fs Optical Pulses Using Induced Phase Modulation in an Ar-Gas-Filled Hollow Fiber.- Multi-wavelength Erbium-doped Fiber Lasers on the Assistance of High-nonlinear Photonic-crystal Fibers.- Combs.- Femtosecond enhancement cavity — direct frequency comb spectroscopy and coherent extreme nonlinear optics.- Spectral Line-by-Line Pulse Shaping of a Mode-Locked Laser and a Phase Modulated CW Laser.- Mapping of the Optical Frequency Comb to the Atom Velocity Comb.- Demonstration of Frequency Comb Laser Spectroscopy in the Vacuum-Ultraviolet.- Determination of the CEO Phase — ionization of He with Circularly polarized 5.5-fs Pulses.- Direct distinction between phase shift and time delay with carrier-envelope phase-controlled pulses.- Spectral Dependence of Phase Noise of Stabilized Optical Frequency Combs.- Ultrafast Optics.- Shaped UV Pulses with 20 fs Substructures.- Direct UV-AOPDF ultrafast laser pulse shaping.- Acousto-optic shaping of femtosecond pulses directly in the mid-IR.- Measurement of the Complete Electric Field of an Ultrashort Laser Pulse from a Single-Exposure Digital Hologram.- Ultrasensitive Second-Harmonic Generation Frequency-Resolved Optical Gating Using a Fiber-Pigtailed Aperiodically Poled Lithium Niobate Waveguide at 1.55 µ m.- Two-dimensional spectral shearing interferometry for few-cycle pulse characterization and optimization.- Chirped mirrors without dispersion oscillations by Brewster’s angle incidence.- Pulse Polarization Splitting with Propagation through an Ultrafast Transient Waveplate.- Design and Fabrication of Efficient Reflection Grisms for Pulse Compression and Dispersion Compensation.- A Novel Fast-mixing Microfluidic Device for Studying Nonequilibrium Systems using Femtosecond Spectroscopies.- 20-fps motion capture of phase-controlled wave-packets for adaptive quantum control.- Detection of Ultrafast Infrared Electric Fields by Chirped-Pulse Upconversion.- Enhancement of two-photon excited fluorescence by sub-micron photonic jets.- Spatiotemporal femtosecond pulse shaping using a MEMS-based micromirror SLM.- Secure Communications over a Public Network using Ultrafast Optical Technology.- Amplitude and Phase Shaping of Ultra-broad-bandwidth Femtosecond Laser Pulses.- Laser-Induced Breakdown Spectroscopy analysis of Bacteria: What Femtosecond Lasers Make Possible.- Spatially Resolved Spectral Interferometry.- Measurement of pressure dependent dispersion of femtosecond pulses in air down to 0.01 mbar.- Gradient- and vortex-shaped fs pulses in air.- The General Theory of the First-Order Spatio-Temporal Couplings of Gaussian Pulses and Beams.- Coherent control of two photon fluorescence with a high-resolution spectral phase shaper.- Control of Third-Order Dispersion of Ultrashort Laser Pulses.- Ultrasimple extremely broadband transient-grating frequency-resolved-optical-gating device.- Phase-sensitive resonance in scattering of continuous waves on femtosecond solitons in photonic crystal fibers.- Distortion of ultrashort pulses caused by aberrations.- All-Fiber Temporal Differentiator for Sub-picosecond Optical Waveforms.- Quantum Control of Two-Photon Fluorescence in Solution.- Chemistry.- Ultrafast spectroscopy of single molecules.- Observation of Raman-Induced Nuclear Wavepacket Motion in S1 cis-Stilbene: Adiabatic Change of a Potential Curvature and Anharmonicity of Multidimensional Potential.- Femtosecond laser-assisted catalytic surface reactions of syngas and their optimization by tailored laser pulses.- Vibrational spectroscopy of nonlinear excitations via excited-state resonant impulsive Raman spectroscopy.- Two-Color Electric Field Resolved Transient Grating Spectroscopy of an Oligophenylenevinylene Dimer.- Dissociative Wave Packets in Large Molecules: Control and Measurement.- Control of 1,3-Cyclohexadiene Ring-Opening.- Coherent Infrared Pulse Sequences for Probing Molecular Chirality.- Robust Basis Functions for Control from Dimension Reduction of Adaptive Pulse-Shaping Experiments.- Control strategies for molecular switches in donor-bridge-acceptor systems.- Ultrafast Chelation Dynamics of Model Photoswitches: Cyclopentadienyl Manganese and Arene Chromium Tricarbonyl Derivatives with Pendant Sulfides.- A Femtosecond IR and Raman Look on a Nucleophilic Addition in the Electronic Ground State.- Electron transfer and triplet state formation in merocyanine/TiO2 systems.- Dynamics of electron injection from the excited state of anchored molecules into semiconductors.- Ultrafast Dynamics of Fe(II) Polypyridyl Chromophores: Design Implications for Dye-Sensitized Photovoltaics.- Ultrafast Electron Dynamics in C6F6/Cu(111) after Localized or Delocalized Excitation.- Chirped molecular vibration after impulsive Raman excitation in a stilbene derivative molecule in solution.- Control of molecular fragmentation using binary phase shaped femtosecond laser pulses.- Accumulative quantum control of photochemical reactions.- Adiabatic Passage in the Presence of Excited-State Absorption and Two-Exciton Processes.- Ultrafast Photochromism: Structural and Electronic Dynamics of Indolyl Fulgimides.- Photo-excitation dynamics of malachite green in ionic liquids studied by the transient grating method.- Fifth-order Raman spectroscopy: Liquid benzene.- Dynamics of One-dimensional Exciton in Porphyrin J Aggregates by sub-5fs Transient Absorption Experiment.- Enhancement of Raman Modes in Complex Molecules by Coherent Control.- Energy Transport Mechanisms in Doped Organic Films.- Electron Transfer in Triarylmethane Lactones: From the sub-100 fs Regime to Solvent Control.- Pulse shape control of population transfer in LDS750..- Real-time Investigation of Elementary Steps for Photo-induced Phase Transition in a Model Dimer.- Intermolecular communication and a vibrationally adiabatic basis treatment of small-molecule dynamics in low temperature solids.- Multidimensional Spectroscopy.- Ultrafast Chemical Exchange 2D IR Spectroscopy.- Two-Dimensional Optical Spectroscopy of Multi-chromophore Protein Complexes.- Multidimensional Population “Echo” Distinguishes Between Homogeneous and Heterogeneous Dynamics.- Observation of kinetic networks of hydrogen-bond exchange using 2D IR echo spectroscopy.- 2D-IR Photon Echo Spectroscopy of Liquid H2O — Combination of Novel Nanofluidics and Diffractive Optics Deciphers Ultrafast Structural Dynamics.- Propagation, beam geometry, and detection distortions of peak shapes in two-dimensional Fourier transform spectroscopy.- 2D IR Spectroscopy of Hydrogen Bond Switching in Liquid Water.- Relaxation-Assisted 2D IR Using Weak Vibrational Modes.- Different Two-Dimensional Infrared Spectral Signatures for 310- and ?-Helix Octapeptides.- Multidimensional IR Spectroscopy of Site-Specific Hairpin Folding.- Single-Shot Time Resolved Coherent Anti-Stokes Raman Spectroscopy.- Two-Dimensional Optical Correlation Spectroscopy Applied to Liquid/Glass Dynamics.- 2D optical spectroscopy of a conjugated polymer with tuneable visible 15 fs-pulses from a 200 kHz NOPA.- Direct Probing of the Local Solvent Response During Intermolecular Electron Transfer.- Femtosecond Multidimensional Imaging - Watching Chemistry from the Molecule’s Point of View.- Polarized Optical Two-dimensional Fourier Transform Spectroscopy of Semiconductors.- Coherently Controlled Multidimensional Optical Spectroscopy.- Transient 2D-IR spectroscopy of Thiopeptides.- Nonequilibrium 2D-IR Exchange Spectroscopy: Ligand Migration in Proteins.- Lineshapes and Correlations in Two Dimensional Vibrational Signals of NMA.- Manipulating Multidimensional Nonlinear Spectra of Excitons by Coherent Control with Polarization Pulse Shaping.- Well-Resolved Coherent Raman Spectra from Femtosecond Pulses.- Multidimensional Anisostropic Spectroscopy for The Study of Intramolecular Charge Transfer.- Two Dimensional Fourier Transform Electronic Spectroscopy: Evolution of Cross Peaks in the Fenna-Matthews-Olson Complex.- Dispersion Relations in Two-Dimensional Spectroscopy.- Multidimensional Infrared Spectroscopy of a Peptide NH···O Intramolecular Hydrogen Bond.- Signatures of Chemical Exchange in 2D Vibrational Spectroscopy; Simulations Based on the Stochastic Liouville Equations.- Femtosecond 3D IR spectroscopy.- Hydrogen Bonding.- Femtosecond Infrared Spectroscopy of HOD in Liquid to Supercritical Heavy Water.- Ultrafast Aqueous Bimolecular Acid-Base Proton Transfer: from Direct Exchange to Sequential Hopping.- On the role of water in intermolecular proton transfer reactions.- Picosecond Temperature and Pressure Changes in H-bonded Systems.- Multicolor IR Spectroscopy of Pure Liquid Water.- Towards a Molecular Movie: Real Time Observation of Hydrogen Bond Breaking by Transient 2D-IR Spectroscopy in a Cyclic Peptide.- An experimental and numerical study of hydrogen-bonding in aqueous salts and methanol.- Structural Dynamics of Rotaxanes Studied by Infrared Photon Echo Spectroscopy.- Ultrafast Superheating of Ice.- Ultrafast Relaxation Dynamics of O-H Bending and Librational Excitations in Liquid H2O.- Ultrafast Intramolecular Energy Transfer in Water.- Understanding the Building Blocks of Life — Evidence of Hydrogen-Bonded Aggregation of N-Methylacetamide.- Anharmonic Bend-Stretch Coupling in Water.- Mode-selective O-H stretching relaxation in a hydrogen bond studied by ultrafast vibrational spectroscopy.- Biology.- Ultrafast Polarization-Sensitive Infrared Spectroscopy of Photoactive Yellow Protein and Model Compounds.- What determines the success of isomerization of the Photoactive Yellow Protein chromophore? — A picosecond pump-probe study in the midIR.- Femtosecond Pump — Shaped Dump — Probe Control of Retinal in Bacteriorhodopsin.- Experimental Coherent Control of Retinal Isomerization in Bacteriorhodopsin.- THz Radiation from Light-induced Electron and Proton Motion in Bacteriorhodopsin.- Ultrafast Photoreactions in the Green Fluorescent Protein Studied Through Time Resolved Vibrational Spectroscopy.- Ultrafast Energy and Electron Transfer in Photosystem I - Direct Evidence for two-branched Electron Transfer.- Decomposing the Excited State Dynamics of Carotenoids in Light Harvesting Complexes and Dissecting Pulse Structures from Optimal Control Experiments.- Energy Transport in a Peptide Helix.- Ultrafast Energy Transfer in the Soret Band of Linear Porphyrin Arrays.- Multiphoton quantum control spectroscopy of ?-carotene.- Direct Observation of Ultrafast Dynamics in DNA Bases.- Following photoinduced dynamics in bacteriorhodopsin with 7 fsec impulsive vibrational spectroscopy.- Real-time observation of carbon double bond transformation during photo-isomerization of bacteriorhodopsin.- Ultrafast conformational changes in carboxymyoglobin studied by time-resolved circular dichroism.- Ultrafast Unzipping of a Beta-Hairpin Peptide.- Molecular Basis of Nonphotochemical Quenching; The Role of the Major Light Harvesting Complex II.- Direct observation of the ‘lubricant of life’ using ultrafast spectroscopies.- Mechanism of Radical Transfer During Photoactivation of the flavoprotein DNA Photolyase.- Relaxation Paths and Dynamics of ?-apo-8?-carotenal: An Ultrafast Electronic and Vibrational Study.- Slow Fluorescence and Fast Intersystem Crossing — The Xanthone Anomaly.- Ultrafast Relaxation of the S2 Excited State in ?-Carotene and its Homologs: A Role of Intermediate States.- Resonance Hyper-Raman Spectroscopy of Organic Nonlinear Optical Chromophores.- Thymine Dimer Formation probed by Time-Resolved Vibrational Spectroscopy.- Primary Reaction of Sensory Rhodopsin II Mutant D75N.- Carotenoid Excited State Kinetics in Bacterial RCs with the Primary Electron Donor Oxidized.- Ligand Interconversion Dynamics in the Primary Docking Site of Myoglobin in Various Solvents.- Time- and Frequency-resolved Two-dimensional Transient Absorption Imaging of ?-Carotene in Solids.- Determination of Electronic Mixing in Purple Photosynthetic Bacteria by Two-Color Three Pulse Photon Echo Peak Shift.- Ultrafast Charge Transfer Dynamics of a Modified Double Helical DNA.- A New Class of Ultrafast Photoswitchable Chromopeptides.- AMO Physics.- Three-Pulse Photon Echo in a Dense Potassium Vapor.- Coherent Population Control of Rydberg Atom by Adiabatic Rapid Passage.- Ultrafast dynamics of autoionization in O2 probed by laser-field-assisted XUV photoionization.- Control of Dissociative Ionization of Ethanol Molecule by Cascaded Double Ultrashort Laser Pulse Excitation.- Time-resolved Imaging of H2 + (D2 +) Nuclear Wave Packets.- Slowing down molecular dissociation in strong laser fields.- Investigation of Coriolis Perturbations on the ro-vibrational v 1 Band of H2CO with fs-CARS.- Rotational wave packet dynamics correlated to ultrafast non-time-stationary linear and nonlinear optical susceptibilities.- Ac Stark-Mediated Quantum Control with Two-Color Pulses in Two- and Three-Level Systems.- Molecular Orientation via Molecular Anti-Alignment.- Optimal control of molecular alignment with the feedback of ion images.- Solid-State Physics.- Evidence for Superfluorescent Recombination from Dense Magneto-plasmas.- Insulator-to-Metal Transition Induced by Mid-IR Vibrational Excitation in a Magnetoresistive Manganite.- Ultrafast coherent dynamics of the quantum Hall system.- Dynamics of Photoexcited Carriers in Heavy-electron Systems.- Energy relaxation and anomalies in the thermo-acoustic response of femtosecond laser-excited Germanium.- Enhanced photosusceptibility in the insulator-to-metal phase transition in vanadium dioxide.- Ultrafast Dynamics of the Itinerant Antiferromagnet UNiGa5.- Ultrafast Fano dynamics of quasiparticles in a semiconductor.- Unique Behavior of Lattice Modulation Phase Induced by Ligand Motion of a Mixed-Valence Metal-Halogen Complex.- Ultrafast Charge-Carrier Dynamics in Low-Dimensional Solids.- Femtosecond Dynamics of Fano-resonance in Zn.- Coherent Phonons in the Zone Boundary Region of Solid Ar Doped with Cl2.- Ultrafast gigantic photo-response in (EDO-TTF)2PF6 initiated by 10-fs laser pulses.- Femtosecond Dynamics of Coherent Optical Phonons in Graphite.- Subpicosecond Time-Resolved Photoluminescence of Carrier Transfer in AlGaN Using Difference-Frequency Generation.- Plasmonics.- Adaptive Control of Nanoscopic Photoelectron Emission.- Femtosecond Microscopy of Surface Plasmon Propagation in a Silver Film.- Ultrafast Optical Nonlinearities of Single Metal Nanoparticles.- Dynamical Electric Metamaterial Response at Terahertz Frequencies.- Nanolocalized Nonlinear Photoprocesses under Coherent Control.- Properties of Two-Photon Induced Emission from Dendritic Silver Nanoclusters.- Ultrafast Dynamics of Polarization induced at Surface Plasmon Resonances in a One Dimensional Metallic Plasmonic Crystal.- Landau Damping of Coherent Plasmons.- Nanostructures.- Polarization Dependence of Nanostructure Formation in Transparent Solids.- Time resolved magneto-optical microscopy of individual ferromagnetic dots.- Nonlinear Optical Microscopy of a Single Self-Assembled InGaAs Quantum Dot.- Microscopic Many-Body Analysis of Ultrafast Photocurrents in Semiconductor Nanostructures.- Intraband Spectroscopy of GaSe Nanoparticles and InSe/GaSe Nanoparticle Heterojunctions.- Observation of the Optical Stark Effect in Semiconducting Carbon Nanotubes.- Nonlinear Optical Approach to Multiexciton Relaxation Dynamics in Quantum Dots.- Memory and Nanostructure Formation in the Intense Field Ionization of Fused Silica.- Auger Recombination of Excitons in Semiconducting Carbon Nanotubes.- Probing Exciton Dynamics of Semiconducting Single-Walled Carbon Nanotubes Using Photon Echo Spectroscopy.- Modeling of the Extreme Nonlinear Optical Response of Semiconductor Nanostructures.- Dephasing of Inter-Landau level Raman Coherences in GaAs quantum wells.- Real time observation of non-linear coherent phonon dynamics in semiconducting single wall carbon nanotubes.- Ultrafast Interfacial Carrier Dynamics in UV-Blue Photoluminescing ZnSe Nanoparticles.- Selective measurement of ultrafast exciton spin relaxation in quantum dots.- X-Ray Studies.- Direct Observation of Electron Dynamics at Surfaces using X-ray Spectroscopy.- Carrier Dependent Stability of a Semiconductor Lattice Measured with Femtosecond X-ray Diffraction.- Probing strain propagation in nanolayered perovskites by diffraction of femtosecond x-rays.- Lattice Motions from THz phonon polaritons measured with Femtosecond X-ray Diffraction.- Ultrafast XAFS of transition metal complexes.- Picosecond X-ray Absorption Spectroscopy of Photochemical Transient Species in Solution.- Femtosecond X-ray Diffraction on DIABN Single Crystals.- Imaging Plume Dynamics with Ultrafast Hard X-rays.- Ultrafast X-ray diffraction and Optical Reflection Measurements of Coherent Optical Phonons of CdTe.- DNA Strand Breaks by a Laser-Driven Electron X-ray Source (LEXS).- High intensity XUV-FEL interaction with solids: first experimental results.- Ultrafast Electron Studies.- A Nanometer-sized Femtosecond Electron Source at 80 MHz Repetition Rate.- A spatially and temporally localized sub-laser cycle electron source.- Time Resolved Photoemission of an Insulator-Metal Transition.- Electronic Thermal Expansion and the Coherent Acoustic Phonons Generation.- Femtosecond Electron Diffraction Study on the Heating and Melting Dynamics of Gold.- Characterization of ultrashort electron pulses.- THz.- A compact radially polarized THz source based on velocity-mismatched optical rectification.- Carrier Dynamics in ZnO Nanowires and Films Measured by Time-Resolved THz Spectroscopy.- Stimulated Terahertz Emission from Excitons in Cu2O.- Terahertz nonlinear response in lithium niobate.- Spatio-Temporal Properties of Single-Cycle THz Pulses Generated by Relativistic Electron Beams in a Laser-Plasma Accelerator.- Terahertz Emission from Nano-structured Metal Surfaces.- High power compact THz system based on ultrafast Yb-doped parabolic fiber amplifier.- Phonon-Polariton Excitation in Ferroelectric Slab Waveguides and Photonic Crystals.- Using of 2D PPLN Crystal for Surface-Emitted THz-Wave Generation by Optical Rectification of Laser Pulses.- Dynamical Properties of Terahertz Radiation from Coherent Longitudinal Optical Phonons Confined in a GaAs/AlAs Multiple Quantum Well.- Characterization of Magnetization Dynamics using Terahertz Emission Spectroscopy.- Single-shot, High-resolution, THz Field Reconstruction using Phase-retrieval.- Nonlinear THz Spectroscopy of n-Type GaAs.- Terahertz amplification in high-dielectric materials.- Imaging and Microscopy.- Tissue imaging with shaped femtosecond laser pulses.- Selective Two-Photon Imaging of a Biological Sample.- Time-resolved Single-beam CARS with Shaped Supercontinuum from a Photonic Crystal Fiber.- Optical Coherence Microscopy and Cellular Imaging.- Novel applicatipns of broadband excitation to multiphoton microscopy.- In-vivo multi-nonlinear optical imaging of a living cell using a single femtosecond Ti:Sapphire oscillator.- Optically Active Sum Frequency Generation Microscopy for Cellular Imaging.- Two-photon Bio-imaging with a Mode-locked Semiconductor Laser.

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Book SynopsisSpecial issue of the 7th International Conference on Tunable Diode Laser Spectroscopy, held July 13-17, 2009 in Zermatt, Switzerland.The purpose of these meetings was to report and discuss the progress that has been made in the technical development of diode lasers and their applications in areas of fundamental research as well as real world applications of the technology. This was accomplished in a format encouraging strong interaction between researchers, device developers and semiconductor laser manufacturers. The relevant technologies include the original lead salt lasers, near-infrared diode lasers and the latest developments in mid-infrared quantum and interband cascade lasers, as well as nonlinear optical schemes.Table of ContentsFrom the contents: D.J. Hamilton, M.G.D. Nix, S.G. Baran, G. Hancock, A.J. Orr-Ewing: Optical feedback cavity-enhanced absorption spectroscopy (OF-CEAS) in a ring cavity.- T. Tsai, G.Wysocki: External-cavity quantum cascade lasers with fast wavelength scanning.- B. Hinkov, F. Fuchs,Q.K.Yang, J.M. Kaster, W. Bronner, R. Aidam, K. Köhler, J.Wagner: Time-resolved spectral characteristics of external-cavity quantum cascade lasers and their application to stand-off detection of explosive.- M. Rahim, A. Khiar, F. Felder,M. Fill, H. Zogg, M.W. Sigrist: 5-μm vertical external-cavity surface-emitting laser (VECSEL) for spectroscopic applications.- B. Grouiez, V. Zeninari, L. Joly, B. Parvitte: Pulsed quantum-cascade-laser spectroscopy with intermediate-size pulses: application to NH3 in the 10 μm region.- L. Nähle, P. Fuchs, M. Fischer, J. Koeth, A. Bauer, M. Dallner, F. Langer, S. Höfling, A. Forchel: Mid infrared interband cascade lasers for sensing applications.- M. Guinet, A.W.Mantz, D.Mondelain: Performance of a 12.49 meter folded path copper Herriott cell designed for temperatures between 296 and 20 K.- A.V. Gorelik, A.L. Ulasevich, F.N. Nikonovich, M.P. Zakharich, V.A. Firago, N.S. Kazak,V.S. Starovoitov: Miniaturized resonant photoacoustic cell of inclined geometry for trace-gas detection.- J. Hodgkinson, D.Masiyano, R.P. Tatam: Gas cells for tunable diode laser absorption spectroscopy employing optical diffusers. Part 1: single and dual pass cells.- D. Masiyano, J.Hodgkinson, R.P. Tatam: Gas cells for tunable diode laser absorption spectroscopy employing optical diffusers. Part 2: Integrating spheres.- D. Hofstetter, F.R.Giorgetta, E. Baumann, Q. Yang, C.Manz, K. Köhler: Mid-infrared quantum cascade detectors for applications in spectroscopy and pyrometry.- S. Schilt,K. Zogal, B.Kögel, P.Meissner, M. Maute, R. Protasio,M.-C. Amann: Spectral and modulation properties of a largely tunable MEMS-VCSEL in view of gas phase spectroscopy applications.- J. Chen, A. Hangauer, R. Strzoda, M.-C. Amann: Tunable diode laser spectroscopy with optimum wavelength scanning.

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Book SynopsisThis book gathers the latest research from around the globe on the subject of lasers and optics research. Topics discussed include micro-nano patterning; computer vision by laser metrology and algorithms of artificial intelligence; dynamic alignment of molecules in intense laser fields; laser ablation and laser cleaning for cultural heritage.

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Book SynopsisThis book gathers the latest research from around the globe on the subject of lasers and optics research. Topics discussed include an overview of optical sensors and their applications; integrated optics on silicon; the mechanical characterisation of bio-tissues with optical techniques and high-speed optical modulators and photonic sideband management.

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Book SynopsisThis book presents current research in the study of optics, with a particular focus on sensors and fibres. Topics discussed include optical current sensors; evanescent field tapered fibre optic biosensors; new challenges in raman amplification for fibre communication systems; fibre bragg gratings in high birefringence optical fibres and optics research applied to the turin shroud.

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Book SynopsisThis book gathers the latest research from around the globe on the subject of lasers and optics research. Topics discussed include advanced CO2 laser-induced plasma processing; excimer laser annealing of dielectrics with ion-synthesized metal nanoparticles; ultra-short pulse laser on hole drilling; laser-induced breakdown spectroscopy and its applications in mineral and pollution analyses; high power optical coatings; lasers in implant dentistry; Q-switched laser applications and electromagnetically induced transparency in optical frequency metrology.

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Book SynopsisNon-linear optical phenomena have been widely investigated and well understood since the invention of the Laser. Lots of applications of the non-linear optical phenomena have always been advanced in various fields, such as, optical information storage, all-light computing, optical switch, optical limiters, micro-nano-fabrication, etc., Non-linear optics has been developed into a subfield of optics, and there is no indication that either the developments of non-linear optics or its applications are slowing down. In non-linear optics, the characterisation and measurement techniques of the non-linear index are critical for understanding the non-linear physical process and developing new applications. In this book, different optical non-linearity characterisation and measurement methods are introduced and non-linear problems are discussed theoretically. This book is invaluable to advanced undergraduates, graduate students and researchers working in the fields of physics, materials, and chemistry.

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Book SynopsisThe goal of the book is to present the high-power high-frequency pulse periodic laser systems, which in the nearest time will find a lot of applications in the field of ecology, machinery, space engineering, nuclear technologies and many others. A laser-plasma generator of multiply charged ions produces a large number of heavy ions in the regime of short periodic pulses, which is needed for ion accelerators operating in the pulse periodic regime. The source of this type is also promising for effective use in the field of heavy-ion fusion, brittle materials figure cutting, oil films elimination from the water surface and so on. This book has considered, in details, a new approach to the problem of a laser jet engine creation, which is based on the resonance merging of shock waves generated by an optical pulsating discharge, produced by such a laser. To obtain an optical pulsating discharge, the authors suggested the usage of high-power pulse-periodic laser radiation, which can be generated by wide aperture carbon dioxide, chemical and mono-module disk type solid-state laser systems. Future developments of the disk laser technology as the most effective and scalable to the level of many hundreds of kW as well are under consideration in the book.

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Book SynopsisThe first chapter of this compilation on optoelectronics research provides the full, exciting story of integrated silicon light-emitting devices (Si-LEDs). Silicon is currently the most important semiconductor material. The book continues by discussing surpamolecular polymer semiconductors toward organic mechatronics; elastico-mechanoluminescent materials; and nonlinear and fluctuation phenomenaunder conditions of strong selective reflection in inclined geometry.

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Book SynopsisThis book gathers the latest research from around the globe on the subject of lasers and optics research. Topics discussed include optical imaging applications for the study of cultural heritage artefacts; laser induced transfer of organic materials; scanning probe microscopies of semiconductor and semi-magnetic nanocrystals; controlling the properties of semiconductor quantum dots; spatial and temporal soliton pulse generation by transmission of chaotic signals using fibre optic links; analysis of optical ring resonator; and clinical and electrophysiological characteristics of retro bulbar neuritis.

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Book SynopsisBeam is the story of the race to make the laser, the three intense years from the birth of the laser idea to its breakthrough demonstration in a California laboratory. The quest was a struggle against physics, established wisdom, and the establishment itself. In 1954, Charles Townes invented the laser''s microwave cousin, the maser. The next logical step was to extend the same physical principles to the shorter wavelengths of light, but the idea did not catch fire until October 1957, when Townes asked Gordon Gould about Gould''s research on using light to excite thallium atoms. Each took the idea and ran with it. The independent-minded Gould sought the fortune of an independent inventor; the professorial Townes sought the fame of scientific recognition. Townes enlisted the help of his brother-in-law, Arthur Schawlow, and got Bell Labs into the race. Gould turned his ideas into a patent borth ation and a million-dollar defense contract. They soon had company. Ali Javan, one of Townes''Trade ReviewHecht tells the story of the several competing laboratories that were attempting in the late 1950s to use the phenomenon of simulated emisson to produce a coherent and monochromatic light source. The story is interesting in its own right, both to physicists and engineers interested in the intellectual climate of the time and to the general public as an example of excitement and competition within the scientific community. * CHOICE *Table of ContentsPREFACE; PROLOGUE; DRAMATIS PERSONAE; SOURCES; BIBLIOGRAPHY; INDEX

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