Laser Heterodyning

Author : Vladimir V. Protopopov
Publisher : Springer
Page : 361 pages
File Size : 53,6 Mb
Release : 2009-09-18
Category : Science
ISBN : 9783642023385

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Laser Heterodyning by Vladimir V. Protopopov Pdf

Laser heterodyning is now a widespread optical technique, based on interference of two waves with slightly different frequencies within the sensitive area of a photo-detector. Its unique feature – preserving phase information about optical wave in the electrical signal of the photo-detector – finds numerous applications in various domains of applied optics and optoelectronics: in spectroscopy, polarimetry, radiometry, laser radars and lidars, microscopy and other areas. The reader may be surprised by the variety of disciplines that this book covers and satisfied by detailed explanation of the phenomena. Very well illustrated, this book will be helpful for researches, postgraduates and students, working in applied optics.

Author : Weidong Chen,Dean S. Venables,Markus W. Sigrist
Publisher : Elsevier
Page : 634 pages
File Size : 52,6 Mb
Release : 2021-06-09
Category : Science
ISBN : 9780128156896

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Advances in Spectroscopic Monitoring of the Atmosphere by Weidong Chen,Dean S. Venables,Markus W. Sigrist Pdf

Advances in Spectroscopic Monitoring of the Atmosphere provides a comprehensive overview of cutting-edge technologies and monitoring applications. Concepts are illustrated by numerous examples with information on spectroscopic techniques and applications widely distributed throughout the text. This information is important for researchers to gain an overview of recent developments in the field and make informed selections among the most suitable techniques. This volume also provides information that will allow researchers to explore implementing and developing new diagnostic tools or new approaches for trace gas and aerosol sensing themselves. Advances in Spectroscopic Monitoring of the Atmosphere covers advanced and newly emerging spectroscopic techniques for optical metrology of gases and particles in the atmosphere. This book will be a valuable reference for atmospheric scientists, including those whose focus is applying the methods to atmospheric studies, and those who develop instrumentation. It will also serve as a useful introduction to researchers entering the field and provide relevant examples to researchers and students developing and applying optical sensors for a variety of other scientific, technical, and industrial uses. Overview of new applications including remote sensing by UAV, laser heterodyne radiometry, dual comb spectroscopy, and more Features in-situ observations and measurements for real-world data Includes content on leading edge optical sensors

Author : Anonim
Publisher : Unknown
Page : 480 pages
File Size : 45,5 Mb
Release : 1965
Category : Lasers
ISBN : UVA:X004131815

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Lasers and Masers by Anonim Pdf

Author : Joseph Thomas Verdeyen,Blake E. Cherrington
Publisher : Unknown
Page : 100 pages
File Size : 49,7 Mb
Release : 1969
Category : Gas lasers
ISBN : UOM:39015095147990

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Studies of Low Density Plasmas with Gas Lasers by Joseph Thomas Verdeyen,Blake E. Cherrington Pdf

Author : United States. National Aeronautics and Space Administration
Publisher : Unknown
Page : 464 pages
File Size : 41,8 Mb
Release : 1965
Category : Lasers
ISBN : STANFORD:36105024714490

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Lasers and Masers: a Continuing Bibliography by United States. National Aeronautics and Space Administration Pdf

Author : Anonim
Publisher : Unknown
Page : 796 pages
File Size : 48,7 Mb
Release : 1990
Category : Patents
ISBN : PSU:000066179054

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Official Gazette of the United States Patent and Trademark Office by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 1018 pages
File Size : 54,6 Mb
Release : 1978
Category : Aeronautics
ISBN : UVA:X004872604

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Scientific and Technical Aerospace Reports by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 1064 pages
File Size : 50,9 Mb
Release : 1992
Category : Medicine
ISBN : MINN:31951P00216728F

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Biomedical Index to PHS-supported Research: pt. A. Subject access A-H by Anonim Pdf

Author : United States. National Bureau of Standards. Technical Information and Publications Division
Publisher : Unknown
Page : 854 pages
File Size : 40,8 Mb
Release : 1978
Category : Government publications
ISBN : UCAL:$B570727

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Catalog of National Bureau of Standards Publications, 1966-1976 by United States. National Bureau of Standards. Technical Information and Publications Division Pdf

Author : United States. National Bureau of Standards
Publisher : Unknown
Page : 844 pages
File Size : 49,5 Mb
Release : 1978
Category : Government publications
ISBN : UCSD:31822042925057

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Catalog of National Bureau of Standards Publications, 1966-1976: pt. 1-2. Key word index by United States. National Bureau of Standards Pdf

Author : United States. National Bureau of Standards
Publisher : Unknown
Page : 844 pages
File Size : 46,5 Mb
Release : 1978
Category : Government publications
ISBN : UIUC:30112104127250

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Catalog of National Bureau of Standards Publications, 1966-1976 by United States. National Bureau of Standards Pdf

Author : Viktor Banakh ,Igor Smalikho
Publisher : Artech House
Page : 277 pages
File Size : 46,6 Mb
Release : 2013-09-01
Category : Technology & Engineering
ISBN : 9781608076673

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Coherent Doppler Wind Lidars in a Turbulent Atmosphere by Viktor Banakh ,Igor Smalikho Pdf

Radiophysical tools for measuring atmospheric dynamics include sodars, Doppler radars, and Doppler lidars. Among these, coherent Doppler lidars (CDLs) have been considered the best for remote measurement of wind turbulence. This is important not only for understanding the exchange processes in the boundary layer, but also in the applied aspect, such as aviation safety. CDLs significantly extend possibilities of experimental investigation of not only wind turbulence, but also coherent structures such as aircraft wake vortices. The authors of this book conducted field tests of the developed methods of lidar measurements of the wind velocity, atmospheric turbulence parameters, and aircraft wake vortices. This valuable resource, containing over 500 equations based on original results from the authors’ work, gives professionals a comprehensive description of the operating principles of continuous wave and pulsed coherent Doppler lidars. This book studies the possibilities of obtaining information about wind turbulence from data measured by continuous wave and pulsed CDLs. The procedures for estimation are described, as well as algorithms for numerical simulation. Results on the vortex behavior and evolution are then presented.

Author : Anonim
Publisher : Unknown
Page : 652 pages
File Size : 50,5 Mb
Release : 1983
Category : Astronautics
ISBN : MINN:31951000586499B

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NASA Technical Paper by Anonim Pdf

Author : William S. C. Chang
Publisher : Cambridge University Press
Page : 423 pages
File Size : 50,6 Mb
Release : 2007-05-14
Category : Science
ISBN : 9781139439688

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RF Photonic Technology in Optical Fiber Links by William S. C. Chang Pdf

In many applications, radio frequency (RF) signals need to be transmitted and processed without being digitalized. Optical fiber provides a transmission medium in which RF modulated optical carriers can be transmitted and distributed with very low loss, making it more efficient and less costly than conventional electronic systems. This volume presents a review of RF photonic components, transmission systems, and signal processing examples in optical fibers from leading academic, government, and industry scientists working in this field. It also introduces the reader to various related technologies such as direct modulation of laser sources, external modulation techniques, and detectors. The text is aimed at engineers and scientists engaged in the research and development of optical fibers and analog RF applications. With an emphasis on design, performance and practical application, this book will be of particular interest to those developing systems based on this technology.

Author : Defense Documentation Center (U.S.)
Publisher : Unknown
Page : 128 pages
File Size : 40,5 Mb
Release : 1963
Category : Astronautics
ISBN : CHI:086498320

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Space Rendez[v]ous, Rescue and Recovery by Defense Documentation Center (U.S.) Pdf