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Proceedings Paper

Measurements of UV-A radiation and hazard limits from some types of outdoor lamps
Author(s): Essam El-Moghazy; Alaa–Eldin Abd-Elmageed; Sameh Reda
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Paper Abstract

Illumination using artificial light sources is common in these days. Many manufactures are paying for the design of lamps depending on high efficacy and low UV hazards. This research is focusing on the most useable lamps in the Egyptian markets; High Pressure Mercury (HPM), Metal Halide (MH), and High Pressure Sodium (HPS). A set up for relative spectral power distribution based on single monochromator and UVA silicon detector for absolute irradiance measurements are used. The absolute irradiance in (W/m2) in UVA region of the lamps and their accompanied standard uncertainty are evaluated.

Paper Details

Date Published: 3 June 2015
PDF: 7 pages
Proc. SPIE 9480, Fiber Optic Sensors and Applications XII, 94800U (3 June 2015); doi: 10.1117/12.2181065
Show Author Affiliations
Essam El-Moghazy, National Institute for Standards (Egypt)
Alaa–Eldin Abd-Elmageed, National Institute for Standards (Egypt)
Sameh Reda, National Institute for Standards (Egypt)

Published in SPIE Proceedings Vol. 9480:
Fiber Optic Sensors and Applications XII
Gary Pickrell; Eric Udd; Henry H. Du, Editor(s)

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