GaSb surface grating distributed feedback interband cascade laser emitting at 3.25 µm.
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DOI: 10.1364/oe.465716
Abstract: A second-order distributed feedback interband cascade laser emitting at 3.25 µm was designed, grown, and fabricated. By coherent epitaxy of a GaSb cap layer instead of the conventional thin InAs cap on top of the… read more here.
Keywords: interband cascade; laser emitting; cascade laser; surface grating ... See more keywords