Third harmonic generation of mode-locked Nd, glass laser pulses in phase-matched Rb-Xe mixtures

Third harmonic generation of mode-locked Nd, glass laser pulses in phase-matched Rb-Xe mixtures PDF Author:
Publisher:
ISBN:
Category :
Languages : de
Pages : 61

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Third harmonic generation of mode-locked Nd, glass laser pulses in phase-matched Rb-Xe mixtures

Third harmonic generation of mode-locked Nd, glass laser pulses in phase-matched Rb-Xe mixtures PDF Author:
Publisher:
ISBN:
Category :
Languages : de
Pages : 61

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Ultrashort Light Pulses

Ultrashort Light Pulses PDF Author: S.L. Shapiro
Publisher: Springer Science & Business Media
ISBN: 3662225743
Category : Science
Languages : en
Pages : 397

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Book Description
Soon after the invention of the laser, a brand-new area of endeavour emerged after the discovery that powerful ultrashort (picosecond) light pulses could be extracted from some lasers. Chemists, physicists, and engineers quickly recognized that such pulses would allow direct temporal studies of extremely rapid phenomena requiring, however, development of revolutionary ultrafast optical and electronic devices. For basic research the development of picosecond pulses was highly important because experimentalists were now able to measure directly the motions of atoms and molecules in liquids and solids: by disrupting a material from equilibrium with an intense picosecond pulse and then recording the time of return to the equilibrium state by picosecond techniques. Studies of picosecond laser pulses-their generation and diagnostic tech niques-are still undergoing a fairly rapid expansion, but a critical review of the state of the art by experienced workers in the field may be a timely help to new experimentalists. We shall review the sophisticated tools developed in the last ten years, including the modelocked picosecond-pulse-emitting lasers, the picosecond detection techniques, and picosecond devices. Moreover, we shall outline the basic foundations for the study of rapid events in chemistry and physics, which have emerged after many interesting experiments and which are now being applied in biology. An in-depth coverage of various aspects of the picosecond field should be helpful to scientists and engineers alike.

Laser Spectroscopy

Laser Spectroscopy PDF Author: Wolfgang Demtröder
Publisher: Springer Science & Business Media
ISBN: 3662051559
Category : Science
Languages : en
Pages : 997

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Book Description
Keeping abreast of the latest techniques and applications, this new edition of the standard reference and graduate text on laser spectroscopy has been completely revised and expanded. While the general concept is unchanged, the new edition features a broad array of new material, e.g., frequency doubling in external cavities, reliable cw-parametric oscillators, tunable narrow-band UV sources, more sensitive detection techniques, tunable femtosecond and sub-femtosecond lasers (X-ray region and the attosecond range), control of atomic and molecular excitations, frequency combs able to synchronize independent femtosecond lasers, coherent matter waves, and still more applications in chemical analysis, medical diagnostics, and engineering.

Nonlinear Optical Parametric Processes in Liquids and Gases

Nonlinear Optical Parametric Processes in Liquids and Gases PDF Author: John Reintjes
Publisher: Elsevier
ISBN: 0323148905
Category : Science
Languages : en
Pages : 479

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Book Description
Nonlinear Optical Parametric Processes in Liquids and Gases focuses on the parametric processes that occur in liquids and gases. This book examines the mathematical results that are intended mainly for their usefulness in quantifying the physical interpretations of the various concepts to actual systems. Comprised of six chapters, this text starts with a discussion on the nonlinear optical processes, and then explores the basis for nonlinear optical interactions. This book describes the various third-order frequency mixing processes and the basic properties of nonlinear interactions, including phase matching and resonant enhancement. Other chapters consider the processes of frequency mixing and harmonic generation that are used as illustrations of the basic principles. The final chapter explores the applications of several nonlinear optical interactions, with a focus on the use of nonlinear optical processes to control the propagation of optical waves or to obtain information about a material system. This book is intended for researchers and readers engaged in the study of university-level mathematics, electromagnetic theory, and atomic physics.

Laser Spectroscopy 1

Laser Spectroscopy 1 PDF Author: Wolfgang Demtröder
Publisher: Springer
ISBN: 3642538592
Category : Science
Languages : en
Pages : 510

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Book Description
Keeping abreast of the latest techniques and applications, this new edition of the standard reference and graduate text on laser spectroscopy has been completely revised and expanded. While the general concept is unchanged, the new edition features a broad array of new material, e.g., ultrafast lasers (atto- and femtosecond lasers) and parametric oscillators, coherent matter waves, Doppler-free Fourier spectroscopy with optical frequency combs, interference spectroscopy, quantum optics, the interferometric detection of gravitational waves and still more applications in chemical analysis, medical diagnostics, and engineering.

State-to-State Dynamical Research in the F+H2 Reaction System

State-to-State Dynamical Research in the F+H2 Reaction System PDF Author: Zefeng Ren
Publisher: Springer Science & Business Media
ISBN: 3642397565
Category : Science
Languages : en
Pages : 88

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Book Description
This thesis addresses two important and also challenging issues in the research of chemical reaction dynamics of F+H2 system. One is to probe the reaction resonance and the other is to determine the extent of the breakdown of the Born-Oppenheimer approximation (BOA) experimentally. The author introduces a state-of-the-art crossed molecular beam-scattering apparatus using a hydrogen atom Rydberg "tagging" time-of-flight method, and presents thorough state-to-state experimental studies to address the above issues. The author also describes the observation of the Feshbach resonance in the F+H2 reaction, a precise measurement of the differential cross section in the F+HD reaction, and validation of a new accurate potential energy surface with spectroscopic accuracy. Moreover, the author determines the reactivity ratio between the ground state F(2P3/2) and the excited state F*(2P1/2) in the F+D2 reaction, and exploits the breakdown of BOA in the low collision energy.

Laser 75 Opto-electronics

Laser 75 Opto-electronics PDF Author: Wilhelm Waidelich
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 312

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Third Harmonic Generation in Phase Matched Rb Vapor

Third Harmonic Generation in Phase Matched Rb Vapor PDF Author: Stanford University. Microwave Laboratory
Publisher:
ISBN:
Category :
Languages : en
Pages : 22

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Journal of the Optical Society of America

Journal of the Optical Society of America PDF Author:
Publisher:
ISBN:
Category : Atomic spectroscopy
Languages : en
Pages : 1066

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Journal of Current Laser Abstracts

Journal of Current Laser Abstracts PDF Author:
Publisher:
ISBN:
Category : Lasers
Languages : en
Pages : 852

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