High power single mode operation of long cavity GaAlAs lasers with nonabsorbing mirror buried

Naito, H.; Imafuji, O.
August 1992
Applied Physics Letters;8/3/1992, Vol. 61 Issue 5, p515
Academic Journal
Develops a long cavity gallium aluminum arsenide (GaAlAs) laser with nonabsorbing mirror buried twin ridge substrate structure to obtain high power single mode operation. Effect of longitudinal mode operation on spatial mode; Independence of laser on the output power; Cause for the small beam expansion of the long cavity lasers.


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