Author : GEORGE P. EPPELDAUER
Publisher :
Page : 0 pages
File Size : 12,29 MB
Release : 2018
Category :
ISBN : 9781033935460
Author : George P. Eppeldauer
Publisher : Commerce Department
Page : 125 pages
File Size : 18,16 MB
Release : 2001-06-01
Category : Electronic circuits
ISBN : 9780160617027
Author : George P. Eppeldauer
Publisher : Forgotten Books
Page : 128 pages
File Size : 37,73 MB
Release : 2017-10-28
Category :
ISBN : 9780265855652
Excerpt from Optical Radiation Measurement With Selected Detectors and Matched Electronic Circuits Between 200 Nm and 20 Μm Improved detector technology in the past decade opened a new era in the field of radiometric and photometric calibrations. Now, cryogenic electrical substitution radiometers with optical power measurement uncertainty are the primary standards of the field. New generation radiometers, built with high electronic and radiometric performance detectors, became the transfer and working standards to propagate the high accuracy from the primary standard to field level measurements. The importance of high quality detector standards has greatly increased as a result of demands in a wide range of technical areas. Nowadays, lamp standards, traditionally calibrated against source standards, are calibrated against detector standards to obtain improved calibration accuracy. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author :
Publisher :
Page : pages
File Size : 23,50 MB
Release : 2001
Category :
ISBN :
Author :
Publisher :
Page : 115 pages
File Size : 13,15 MB
Release : 2001
Category :
ISBN :
Author : George P. Eppeldauer
Publisher : Cambridge Scholars Publishing
Page : 213 pages
File Size : 10,96 MB
Release : 2020-08-24
Category : Science
ISBN : 1527558479
This is the first book to investigate the improved performance of optical radiation detectors developed from the ultraviolet to the far-infrared in the past two decades. The development and applications of these improved detectors opened up a new era in radiometric, photometric, colorimetric, and radiation-temperature measurements where earlier blackbody sources and lamps were used with lower performance and in limited application areas. This book will serve to help students, practicing scientists, engineers, technicians, and instrument manufacturers to learn, compare and select the proper detectors for building, using, and calibrating opto-electronic instruments with SI traceability and lowered measurement uncertainty in extended application areas.
Author : George P. Eppeldauer
Publisher : Cambridge Scholars Publishing
Page : 183 pages
File Size : 28,39 MB
Release : 2020-10-27
Category : Juvenile Nonfiction
ISBN : 1527561321
The recently developed optical radiation detectors need well-designed radiometers to perform improved radiometric, photometric, colorimetric, and radiation-temperature measurements. They can produce higher performance than traditionally used blackbody sources and lamps in wider application areas. This book presents research-based material in this field that has been implemented, realized, tested, verified, and evaluated. It can be used as a reference source for students, practicing scientists, engineers, technicians, instrument manufacturers and measurement/calibration people to learn, design, build, select, and use new generation radiometers. The book describes a number of design issues and applications to implement the correct input geometry for detectors to measure radiometric (power, irradiance and radiance) quantities, and DC, AC, and pulsed electrical output signals.
Author : George P. Eppeldauer
Publisher : Cambridge Scholars Publishing
Page : 241 pages
File Size : 36,1 MB
Release : 2020-12-01
Category : Juvenile Nonfiction
ISBN : 1527563286
This book discusses modern, user-friendly radiometric practices that make it possible to convert from traditional source-based optical radiation measurements to the more efficient and higher accuracy detector-based applications and calibrations. It considers improved performance optical detector and radiometer standards including photometers and tristimulus colorimeters, and describes research-based design considerations, measurement of radiometric, optical, and electronic characteristics, and comparison of absolute-, transfer-, and working-standard detectors and radiometers from the ultraviolet (UV) to the infrared (IR) range. The book will serve to guide the optical radiation measurement community, researchers, manufacturers, calibration laboratories, students, and practicing engineers to switch from the old and limited-use measurement methods to the higher performance detector-based applications. The radiometer standards discussed here can be used to produce wide range radiometric, photometric, colour, and radiation temperature measurements with low uncertainty.
Author : George P. Eppeldauer
Publisher : Cambridge Scholars Publishing
Page : 199 pages
File Size : 18,40 MB
Release : 2021-02-22
Category : Juvenile Nonfiction
ISBN : 1527566536
Author :
Publisher : Elsevier
Page : 587 pages
File Size : 10,11 MB
Release : 2005-10-26
Category : Science
ISBN : 0080454925
This book deals with the practice of Optical Radiation Measurements with introductory material to introduce the topics discussed. It will be most useful for students, scientists and engineers working in any academic, industrial or governmental projects related to optical radiation. The book contains chapters that treat in detail the procedures and techniques for the characterization of both sources and detectors to the highest degree of accuracy and reliability. It has a chapter devoted specifically to optical measurements of laser sources and fiberoptics for communication and a chapter devoted to uncertainty in measurement and its treatment with real examples of optical measurements. The book contains introductory materials that will allow a newcomer to radiometry to develop the expertise to perform exacting and accurate measurement. The authors stress the various causes of uncertainty in each phase of a measurement and thus allow for users to arrive at a correct assessment of their uncertainty of measurement in their particular circumstance.· Authors are from the Standards laboratories of AUSTRALIA, CANADA, ENGLAND, GERMANY and the USA.· Latest techniques and practice of laboratory measurements to achieve the highest accuracy in the use of sources or detectors.· Unique illustrations of the apparatus and measurement techniques.· Practical measurement examples of calibration with full uncertainty analysis.· Comprehensive treatment of optical standards such as sources, detectors and radiometers. · A complete chapter on laser power measurements and standards for fiber optic measurements· A complete chapter on correlations in radiometry and practical examples.· A chapter devoted to diffraction effects in radiometry
