Radiometric Methods For Measuring Laser Output
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Author |
: Donald A. McSparron |
Publisher |
: |
Total Pages |
: 20 |
Release |
: 1967 |
ISBN-10 |
: UIUC:30112106612325 |
ISBN-13 |
: |
Rating |
: 4/5 (25 Downloads) |
Synopsis Radiometric Methods for Measuring Laser Output by : Donald A. McSparron
The output of pulsed lasers may be measured with reasonable accuracy by modifications of established radiometric methods. The receiver, thermopile or phototube, is used ballistically. It is calibrated by an incandescent-lamp standard of spectral irradiance. The laser beam is attenuated to make its irradiation on the receiver comparable to that from the calibrating source. Attenuation is accomplished by intercepting the entire laser beam on a diffusely reflecting surface. The attenuation factor is determined from direct measurement of the reflectance of this diffusing surface and the geometric constants of the system. The accuracy of the measurement of laser output is dependent upon the accuracy of calibration of the standard of spectral irradiance and the accuracy with which the spectral sensitivity of the receiver, the spectral transmittance of the band-pass filters, and the reflectance of the diffuser can be determined. Measurements made with different photoelectric receivers agree to about 1.5% using a 1/4-joule pulsed ruby laser as a source. Total uncertainty is estimated to be about 5%. Measurements made using these radiometric methods have been compared with calorimetric measurements and a discrepancy of 9% was observed. (Author.
Author |
: |
Publisher |
: |
Total Pages |
: 12 |
Release |
: 1967 |
ISBN-10 |
: OCLC:966810593 |
ISBN-13 |
: |
Rating |
: 4/5 (93 Downloads) |
Synopsis Radiometric Methods for Measuring Laser Output [with List of References by :
Author |
: Donald a. McSparron |
Publisher |
: Forgotten Books |
Total Pages |
: 22 |
Release |
: 2018-09-12 |
ISBN-10 |
: 1396177906 |
ISBN-13 |
: 9781396177903 |
Rating |
: 4/5 (06 Downloads) |
Synopsis Radiometric Methods for Measuring Laser Output (Classic Reprint) by : Donald a. McSparron
Excerpt from Radiometric Methods for Measuring Laser Output Key Words: Laser, radiometry, laser energy measurement, radio metric calibration, photoelectric photometry, optical attenuator. 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 |
: D. A. McSparron |
Publisher |
: |
Total Pages |
: 12 |
Release |
: 1967 |
ISBN-10 |
: OCLC:245711791 |
ISBN-13 |
: |
Rating |
: 4/5 (91 Downloads) |
Synopsis Radiometric Methods for Measuring Laser Output by : D. A. McSparron
Author |
: H. K. Hammond |
Publisher |
: |
Total Pages |
: 694 |
Release |
: 1971 |
ISBN-10 |
: UOM:39015086487728 |
ISBN-13 |
: |
Rating |
: 4/5 (28 Downloads) |
Synopsis Radiometry and Photometry by : H. K. Hammond
Author |
: |
Publisher |
: |
Total Pages |
: 20 |
Release |
: 1967-11 |
ISBN-10 |
: MINN:30000010287559 |
ISBN-13 |
: |
Rating |
: 4/5 (59 Downloads) |
Synopsis NBS Technical Note by :
Author |
: |
Publisher |
: |
Total Pages |
: 694 |
Release |
: 1971 |
ISBN-10 |
: MINN:30000010257396 |
ISBN-13 |
: |
Rating |
: 4/5 (96 Downloads) |
Synopsis NBS Special Publication by :
Author |
: Arthur J. Estin |
Publisher |
: |
Total Pages |
: 472 |
Release |
: 1970 |
ISBN-10 |
: UOM:39015095258839 |
ISBN-13 |
: |
Rating |
: 4/5 (39 Downloads) |
Synopsis Precision Measurement and Calibration by : Arthur J. Estin
Author |
: |
Publisher |
: |
Total Pages |
: 700 |
Release |
: 1971 |
ISBN-10 |
: UIUC:30112028916796 |
ISBN-13 |
: |
Rating |
: 4/5 (96 Downloads) |
Synopsis Precision Measurement and Calibration by :
Author |
: |
Publisher |
: |
Total Pages |
: 612 |
Release |
: 1968 |
ISBN-10 |
: CUB:U183019848724 |
ISBN-13 |
: |
Rating |
: 4/5 (24 Downloads) |
Synopsis Journal of Research of the National Bureau of Standards by :