GaAs/AlGaAs microdisk lasers

Mohideen, U.; Hobson, W.S.
April 1994
Applied Physics Letters;4/11/1994, Vol. 64 Issue 15, p1911
Academic Journal
Fabricates gallium arsenide/aluminum gallium arsenide microdisk laser using continuous optical pumping. Detection of a sulfur/SiN[sub x] treatment permanently passivating the microdisk edges; Emission of a large fraction of the spontaneous emission into the lasing mode for the structures; Need to obtain efficient vertical and horizontal coupling.


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