Narrow line width (85 kHz) operation in long cavity 1.5 μm-MQW DBR laser
- 25 April 1991
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 27 (9) , 691-692
- https://doi.org/10.1049/el:19910430
Abstract
An extremely narrow linewidth of 85 kHz operation was obtained at 10mW output power in a 2.16 mm long, 1.5 μm-MQW DBR laser. This is the narrowest linewidth ever reported in a semiconductor laser diode without an external cavity.Keywords
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