Channeled-substrate-planar structure distributed-feedback semiconductor lasers
- 15 July 1978
- journal article
- conference paper
- Published by AIP Publishing in Applied Physics Letters
- Vol. 33 (2) , 173-174
- https://doi.org/10.1063/1.90297
Abstract
Distributed‐feedback Ga1−xAlxAs lasers with a channeled‐substrate‐planar structure are fabricated. They operate in single transverse and longitudinal modes. No spectral broadening or excess noise is observed under high‐frequency modulation as a result of mode stabilization.Keywords
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