Reliability study of 1.55 µm distributed Braggreflector lasers
- 27 February 1997
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 33 (5) , 394-396
- https://doi.org/10.1049/el:19970273
Abstract
For the first time, systematic investigations of accelerated aging of DBR lasers are reported. For all the tests performed on both active and tuning sections, no spectral degradations are observed, and the tunability remains unchanged. The lifetime at 60°C is estimated to be >7 × 104 h.Keywords
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