Generation of nonlinear polarization to emit terahertz waves in above gap states in GaSb/AlGaSb multiple quantum wells
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DOI: 10.35848/1882-0786/acd676
Abstract: In this study, we report the generation of frequency-tunable even-order nonlinear polarization in the above gap states in strained multiple quantum wells. Using the strain field, the even-order polarization to emit terahertz waves is generated… read more here.
Keywords: polarization emit; gap states; multiple quantum; polarization ... See more keywords