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Prof. Mervat Gamal El-Shaarawy :: Publications: |
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| Title: | Measurement of Luminous Intensity Using Filtered Trap Detector
MS Khalil, FM E-Sharkawy, MG EL-Shaarawy, N Shash, A Mahmoud
International Journal of Optics and Applications 2 (4), 43-47 |
| Authors: | MS Khalil, FM E-Sharkawy, MG EL-Shaarawy, N Shash, A Mahmoud |
| Year: | 2012 |
| Keywords: | Not Available |
| Journal: | International Journal of Optics and Applications |
| Volume: | 2 |
| Issue: | 4 |
| Pages: | 43-47 |
| Publisher: | Scientific & Academic Publishing |
| Local/International: | International |
| Paper Link: | Not Available |
| Full paper | Mervat Gamal El-Shaarawy_10.5923.j.optics.20120204.03.html |
| Supplementary materials | Not Available |
| Abstract: |
The work described in this paper is a part of the process of lamp and photometer calibration to obtain a new luminous-intensity scale with a lower uncertainty. The procedure and the results of realizing the photometric scale with a standardized detector at the National Institute for Standards (NIS) are described. This method enables photometric values to be derived from absolute spectroradiometric measurements by exact computation. A filtered trap detector has been characterized and used to measure the absolute spectral power ... |
