Effects of substrate polishing on double-heterostructure AlyGa1-yAs-AlxGa1-xAs lasers grown by molecular beam expitaxy.

Authors :: Caldwell, P. J.
Laidig, W. D.
Lin, Y. F.
Peng, C. K.
Magee, T. J.
Leung, C.
Source :: Journal of Applied Physics. 2/1/1985, Vol. 57 Issue 3, p984. 3p. 1 Black and White Photograph, 2 Graphs.
Publication Year :: 1985
Abstract: Presents a study which examined the relationship of the performance of a double-heterostructure (DH) laser with various polishing techniques used for gallium arsenide (GaAs) substrates preparation. Description of the process of polishing; Fabrication of broad-area laser diodes; Results for DH lasers with GaAs active regions.

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