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2 March 2020 Coupled radiation and temperature effects on Erbium-doped fiber amplifiers
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Proceedings Volume 11272, Free-Space Laser Communications XXXII; 112720W (2020) https://doi.org/10.1117/12.2544164
Event: SPIE LASE, 2020, San Francisco, California, United States
Abstract
Combined radiation and temperature effects on the performances of three different Erbium-doped fiber amplifiers (EDFAs) have been evaluated for free-space optical communications. Each EDFA has been tested during and after an exposure to 40 keV X-rays up to a cumulated dose of 3 kGy (SiO2) (300 krad) and at a dose rate of ~0.27 Gy (SiO2)/s. Tests have been done at different temperatures of irradiation ranging from -40°C to 120°C showing that this parameter does not significantly affect the EDFA radiation response, comforting the pertinence of room temperature tests for system vulnerability evaluation.
Conference Presentation
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
M. Aubry, E. Marin, A. Morana, A. Laurent, T. Robin, L. Mescia, J. Mekki, Y. Ouerdane, A. Boukenter, and S. Girard "Coupled radiation and temperature effects on Erbium-doped fiber amplifiers", Proc. SPIE 11272, Free-Space Laser Communications XXXII, 112720W (2 March 2020); https://doi.org/10.1117/12.2544164
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