Facet reflection independent, single longitudinal mode oscillation in a GaAlAs/GaAs distributed feedback laser equipped with a gain-coupling mechanism
- 16 October 1989
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 55 (16) , 1606-1608
- https://doi.org/10.1063/1.102254
Abstract
By loading periodic loss perturbation into a GaAlAs/GaAs distributed feedback laser, we have realized complete single longitudinal mode oscillation which is hardly disturbed by cleaved facet reflection. Our coupled-mode analysis explains this empirical result well.Keywords
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