Spectral linewidth reduction in metalorganic vapor phase epitaxy grown 1.5 μm separate-confinement-heterostructure quantum well distributed feedback laser diodes
- 21 November 1988
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 53 (21), 2019-2020
- https://doi.org/10.1063/1.100307
Abstract
Spectral linewidth reduction in 1.5 μm InGaAs/InGaAsP separate-confinement-heterostructure quantum well distributed feedback laser diodes (SCH-QW-DFB LD’s) is achieved for the first time. A 2.0 MHz minimum linewidth and a 5 MHz mW minimum linewidth power product are obtained.Keywords
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