Absolute Radiometry
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Author | : F Hengstberger |
Publisher | : Elsevier |
Total Pages | : 283 |
Release | : 2012-12-02 |
Genre | : Science |
ISBN | : 0323157866 |
Absolute Radiometry: Electrically Calibrated Thermal Detectors of Optical Radiation considers the application of absolute radiometry, a technique employed in optical radiation metrology for the absolute measurement of radiant power. This book is composed of eight chapters and begins with the principles of the absolute measurement of radiant power. The subsequent chapters provide the criteria associated with reflectance and transmittance of optical radiation and the parameters used to characterize the performance of radiation detectors. A chapter presents an analysis of the temperature distribution in a detector element. This topic is followed by discussions of the environmental and instrumental corrections in absolute radiometry. The final chapters deal with the alternative optical power scales and direct current substitution methods used in other fields of metrology.
Author | : Jon Geist |
Publisher | : |
Total Pages | : 64 |
Release | : 1972 |
Genre | : Radiation |
ISBN | : |
Author | : Pravilov Anatoly |
Publisher | : Springer Science & Business Media |
Total Pages | : 211 |
Release | : 2011-06-15 |
Genre | : Science |
ISBN | : 3709101042 |
The reader is provided with information about methods of calibration of light sources and photodetectors as well as responsiveness of spectral instruments ranging from near infrared to vacuum UV spectral, 1200 – 100 nm, and radiation intensities of up to several quanta per second in absolute and arbitrary units. The author describes for the first time original methods of measurements they created and draws upon over 40 years of experience in working with light sources and detectors to provide accurate and precise measurements. This book is the first to cover these aspects of radiometry and is divided into seven chapters that examine information about terminology, units, light sources and detectors, methods, including author’s original ones, of absolute calibration of detectors, spectral instruments responsiveness, absolute measurements of radiation intensity of photoprocesses, and original methods of their study. Of interest to researchers measuring; luminescence spectra, light intensities from IR to vacuum UV, spectral range in wide-light intensity ranges, calibrate light sources and detectors, absolute or relative quantum yields of photoprocess determination.
Author | : William L. Wolfe |
Publisher | : SPIE Press |
Total Pages | : 204 |
Release | : 1998 |
Genre | : Science |
ISBN | : 9780819427588 |
Radiometry is an essential part of the optical design of virtually every optical instrument, and key to many applications. It is also used to measure the radiation of various objects. This tutorial examines both the techniques of calculating radiative transfer and the measurement of fluxes and radiometric properties of various sorts.
Author | : |
Publisher | : |
Total Pages | : 28 |
Release | : 1977-07 |
Genre | : Physical instruments |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 28 |
Release | : 1977 |
Genre | : Electrooptical devices |
ISBN | : |
Author | : Victor Sapritsky |
Publisher | : Springer Nature |
Total Pages | : 698 |
Release | : 2020-10-19 |
Genre | : Technology & Engineering |
ISBN | : 3030577899 |
This book, the first of a two-volume set, focuses on the basic physical principles of blackbody radiometry and describes artificial sources of blackbody radiation, widely used as sources of optical radiation, whose energy characteristics can be calculated on the base of fundamental physical laws. Following a review of radiometric quantities, radiation laws, and radiative heat transfer, it introduces the basic principles of blackbody radiators design, details of their practical implementation, and methods of measuring their defining characteristics, as well as metrological aspects of blackbody-based measurements. Chapters are dedicated to the effective emissivity concept, methods of increasing effective emissivities, their measurement and modeling using the Monte Carlo method, techniques of blackbody radiators heating, cooling, isothermalization, and measuring their temperature. An extensive and comprehensive reference source, this book is of considerable value to students, researchers, and engineers involved in any aspect of blackbody radiometry.
Author | : William Ross McCluney |
Publisher | : Artech House |
Total Pages | : 485 |
Release | : 2014-11-01 |
Genre | : Technology & Engineering |
ISBN | : 1608078345 |
This second edition of an Artech House classic title describes in detail the relationship between radiometry and photometry. It covers information needed to solve problems in radiation transfer and detection, detectors, measuring instruments, and concepts in colorimetry. This revised second edition presents an updated treatment of modern radiometry and photometry, including brand new sections on applications and developments in light sources and scientific instruments for measuring radiation and light. Engineers are also provided with an exciting new chapter on the use of computerized optical ray tracing for “virtual” experiments on optical systems.
Author | : |
Publisher | : |
Total Pages | : 700 |
Release | : 1971 |
Genre | : Frequency meters |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 668 |
Release | : 1968 |
Genre | : Weights and measures |
ISBN | : |