Normal incidence infrared modulator using direct-indirect transitions in GaSb quantum wells

Xie, H.; Wang, W.I.
August 1993
Applied Physics Letters;8/9/1993, Vol. 63 Issue 6, p776
Academic Journal
Presents a model of normal incidence infrared modulator using direct-indirect transitions in gallium antimonide quantum wells. Use of normal incidence radiation to induce interconnection subband transitions; Correlation between quantum confined Stark effect and effective mass; Changes in the absorption coefficients of the quantum wells.


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