Single-quantum-well laser with 11.2 degree transverse beam divergence
- 16 August 1990
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 26 (17) , 1348-1350
- https://doi.org/10.1049/el:19900868
Abstract
The operation of a single-quantum-well laser, vertically integrated with four passive waveguides to produce a record low beam divergence of 11.2° is reported.Keywords
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