Stimulated Raman Scattering In High Power Fiber Lasers


Stimulated Raman Scattering In High Power Fiber Lasers
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Stimulated Raman Scattering In High Power Fiber Lasers


Stimulated Raman Scattering In High Power Fiber Lasers
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Author : Victor Distler
language : de
Publisher:
Release Date : 2021*

Stimulated Raman Scattering In High Power Fiber Lasers written by Victor Distler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021* with categories.


This thesis contains investigations of stimulated Raman scattering (SRS) in high-power continuous wave fiber lasers with diffraction-limited beam quality. A high-power, narrow-linewidth Raman fiber amplifier is constructed and SRS-induced transverse mode instability (TMI) is experimentally observed in a passive fiber. Influential parameters (like the fiber length) on the TMI threshold are investigated. Additionally, the spectral linewidth of the Raman fiber amplifier is investigated. Furthermore, walk-off between the Stokes signal and the Raman pump signal was found to have a major influence on the amount of Stokes light created in high-power fiber oscillators. An analytical model quantifying this effect for high-power cw fiber lasers is developed.



Raman Fiber Lasers


Raman Fiber Lasers
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Author : Yan Feng
language : en
Publisher: Springer
Release Date : 2017-10-05

Raman Fiber Lasers written by Yan Feng and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-05 with Science categories.


This book serves as a comprehensive, up-to-date reference about this cutting-edge laser technology and its many new and interesting developments. Various aspects and trends of Raman fiber lasers are described in detail by experts in their fields. Raman fiber lasers have progressed quickly in the past decade, and have emerged as a versatile laser technology for generating high power light sources covering a spectral range from visible to mid-infrared. The technology is already being applied in the fields of telecommunication, astronomy, cold atom physics, laser spectroscopy, environmental sensing, and laser medicine. This book covers various topics relating to Raman fiber laser research, including power scaling, cladding and diode pumping, cascade Raman shifting, single frequency operation and power amplification, mid-infrared laser generation, specialty optical fibers, and random distributed feedback Raman fiber lasers. The book will appeal to scientists, students, and technicians seeking to understand the recent developments and future trends of this promising and multifaceted technology.



Fundamentals Of Fiber Lasers And Fiber Amplifiers


Fundamentals Of Fiber Lasers And Fiber Amplifiers
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Author : Vartan V. Ter-Mikirtychev
language : en
Publisher: Springer Nature
Release Date : 2019-12-30

Fundamentals Of Fiber Lasers And Fiber Amplifiers written by Vartan V. Ter-Mikirtychev and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-30 with Science categories.


This book covers the fundamental aspects of fiber lasers and fiber amplifiers, and includes a wide range of material from laser physics fundamentals to state-of-the-art topics in this rapidly growing field of quantum electronics. This expanded and updated new edition includes substantial new material on nonlinear frequency conversion and Raman fiber lasers and amplifiers, as well as an expanded list of references inclusive of the recent literature in the field. Emphasis is placed on the nonlinear processes taking place in fiber lasers and amplifiers, their similarities, differences to, and their advantages over other solid-state lasers. The reader will learn the basic principles of solid-state physics and optical spectroscopy of laser active centers in fibers, the main operational laser regimes, and will receive practical recommendations and suggestions on fiber laser research, laser applications, and laser product development. The book will be useful for students, researchers, and professional physicists and engineers who work with lasers in the optical and telecommunications field, as well as those in the chemical and biological industries.



Fiber Amplifiers And Fiber Lasers


Fiber Amplifiers And Fiber Lasers
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Author : Niloy K. Dutta
language : en
Publisher: World Scientific Publishing Company
Release Date : 2014-11-17

Fiber Amplifiers And Fiber Lasers written by Niloy K. Dutta and has been published by World Scientific Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-17 with Technology & Engineering categories.


This invaluable book provides a comprehensive treatment of design and applications of rare-earth-doped fiber amplifiers and fiber lasers. Optical fiber amplifier is an important component for optical communication systems. It has applications as pre-amplifiers, post-amplifiers, and repeater amplifiers in evolving optical networks. Optical fiber amplifiers and fiber lasers are also important for high power industrial applications and sensors. The applications of fiber amplifiers were first studied in the late 1980's, since then the diversity and scope of such applications have been steadily growing. Fiber Amplifiers and Fiber Lasers is self-contained and unified in presentation. It can be used as an advanced text by graduate students and by practicing engineers. It is also suitable for non-experts who wish to have an overview of fiber amplifiers and fiber lasers. The treatments in the book are detailed enough to capture the interest of curious readers and are complete enough to provide the necessary background to explore the subject further.



Laser Intensity Scaling Through Stimulated Scattering In Optical Fibers


Laser Intensity Scaling Through Stimulated Scattering In Optical Fibers
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Author : Timothy H. Russell
language : en
Publisher:
Release Date : 2001-12-01

Laser Intensity Scaling Through Stimulated Scattering In Optical Fibers written by Timothy H. Russell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-12-01 with Electromagnetic waves categories.


The influence of stimulated scattering on laser intensity in fiber optic waveguides is examined. Stimulated Brillouin scattering (SBS) in long, multimode optical waveguides is found to generate a Stokes beam that propagates in the fiber LP01 mode. Additionally, the same process is found to combine multiple laser beams into a single spatially coherent source. Limitations in beam cleanup and combining are also investigated to identify ways to overcome them. The last portion of the dissertation theoretically examines suppression of stimulated Raman scattering in fibers to eliminate the restriction this imposes on the power of a fiber laser or amplifier. The suppression was modeled using both a holmium dopant and adding a long period grating to the fiber. Both methods were shown to have a significant effect on the SRS threshold.



Stimulated Raman Scattering Microscopy


Stimulated Raman Scattering Microscopy
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Author : Ji-Xin Cheng
language : en
Publisher: Elsevier
Release Date : 2021-12-04

Stimulated Raman Scattering Microscopy written by Ji-Xin Cheng and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-04 with Science categories.


Stimulated Raman Scattering Microscopy: Techniques and Applications describes innovations in instrumentation, data science, chemical probe development, and various applications enabled by a state-of-the-art stimulated Raman scattering (SRS) microscope. Beginning by introducing the history of SRS, this book is composed of seven parts in depth including instrumentation strategies that have pushed the physical limits of SRS microscopy, vibrational probes (which increased the SRS imaging functionality), data science methods, and recent efforts in miniaturization. This rapidly growing field needs a comprehensive resource that brings together the current knowledge on the topic, and this book does just that. Researchers who need to know the requirements for all aspects of the instrumentation as well as the requirements of different imaging applications (such as different types of biological tissue) will benefit enormously from the examples of successful demonstrations of SRS imaging in the book. Led by Editor-in-Chief Ji-Xin Cheng, a pioneer in coherent Raman scattering microscopy, the editorial team has brought together various experts on each aspect of SRS imaging from around the world to provide an authoritative guide to this increasingly important imaging technique. This book is a comprehensive reference for researchers, faculty, postdoctoral researchers, and engineers. Includes every aspect from theoretic reviews of SRS spectroscopy to innovations in instrumentation and current applications of SRS microscopy Provides copious visual elements that illustrate key information, such as SRS images of various biological samples and instrument diagrams and schematics Edited by leading experts of SRS microscopy, with each chapter written by experts in their given topics



Fiber Lasers


Fiber Lasers
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Author : Johan Meyer
language : en
Publisher: CRC Press
Release Date : 2022-02-03

Fiber Lasers written by Johan Meyer and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-03 with Technology & Engineering categories.


Over the past two decades, the use of fiber lasers in engineering applications has gradually become established as an engineering discipline on its own. The development of fiber lasers is mainly the result of studies from various domains like photonics, optical sensing, fiber optics, nonlinear optics, and telecommunication. Though many excellent books exist on each of these subjects, and several have been written specifically to address lasers and fiber lasers, it is still difficult to find one book where the diverse core of subjects that are central to the study of fiber laser systems are presented in simple and straight forward way. Fiber Lasers: Fundamentals with MATLAB Modelling, is an introduction to the fundamentals of fiber lasers. It provides clear explanations of physical concepts supporting the field of fiber lasers. Fiber lasers’ characteristics are analyzed theoretically through simulations derived from numerical models. The authors cover fundamental principles involved in the generation of laser light through both continuous-wave (CW) and pulsing. It also covers experimental configuration and characterization for both CW and Q-switching. The authors describe the simulation of fiber laser systems and propose numerical modelling of various fiber laser schemes. MATLAB® modelling and numerical computational methods are used throughout the book to simulate different fiber laser system configurations. This book will be highly desirable and beneficial for both academics and industry professionals to have ample examples of fiber laser approaches that are well thought out and fully integrated with the subjects covered in the text. This book is written to address these needs.



Laser Induced Spontaneous And Stimulated Raman Scattering


Laser Induced Spontaneous And Stimulated Raman Scattering
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Author : Chester J. Schuler
language : en
Publisher:
Release Date : 1968

Laser Induced Spontaneous And Stimulated Raman Scattering written by Chester J. Schuler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Lasers categories.




The Stimulated Raman Effect


The Stimulated Raman Effect
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Author : Harold E. Puthoff
language : en
Publisher:
Release Date : 1967

The Stimulated Raman Effect written by Harold E. Puthoff and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Lasers categories.


The stimulated Raman effect provides an efficient means for producing coherent optical signals throughout the visible and infrared portion of the spectrum using a single laser source as exciter and either a crystal or a cell containing a gas or liquid as the target. The Raman-shifted output retains the high-intensity well-collimated monochromatic properties of the original laser. The objectives of the research program presented in the report were to investigate those aspects of the Raman effect relevant to the possibility of constructing a tunable Raman laser in which continuous tuning over tens of angstroms could be expected.



Advances In High Power Lasers For Interdisciplinary Applications


Advances In High Power Lasers For Interdisciplinary Applications
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Author : Shuo Liu
language : en
Publisher: Frontiers Media SA
Release Date : 2023-12-22

Advances In High Power Lasers For Interdisciplinary Applications written by Shuo Liu and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-12-22 with Science categories.