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Proceedings Paper

Ultracompact hermetic laser diode modules for harsh environment
Author(s): Y. Candela; G. Canat; S. Rouxel; M. Verdun; F. Nicolas; S. Bordais; M. Le Flohic
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Paper Abstract

We report on a high brightness fiber coupled single element laser diode and its assessment on various harsh conditions. The Ultra Compact Hermetic (UCH) modules (0.7 cm3) are manufactured using a totally glue free process owing to proprietary weld processes and a controlled inner atmosphere. They deliver up to 10W out of the fiber at 25 °C and more than 8W at 60° C for λ=940nm. UCH modules emitting at 830nm also deliver more than 4.8W at 25°C. We report on the robust behavior of the UCH modules in harsh environment such as vibrations and exposure to radiations

Paper Details

Date Published: 19 February 2018
PDF: 7 pages
Proc. SPIE 10514, High-Power Diode Laser Technology XVI, 105140O (19 February 2018); doi: 10.1117/12.2287660
Show Author Affiliations
Y. Candela, Keopsys SA (France)
G. Canat, Keopsys SA (France)
S. Rouxel, Keopsys SA (France)
M. Verdun, Keopsys SA (France)
F. Nicolas, Keopsys SA (France)
S. Bordais, Keopsys SA (France)
M. Le Flohic, Keopsys SA (France)


Published in SPIE Proceedings Vol. 10514:
High-Power Diode Laser Technology XVI
Mark S. Zediker, Editor(s)

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