Search Results - "CHEMIA, D. S"
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Room-temperature electroabsorption and switching in a Gaas/AlGaAs superlattice
Published in Applied physics letters (24-07-1989)“…We report room-temperature observation of Wannier–Stark localization in a GaAs/AlGaAs superlattice. We show that large modulation can be obtained over a wide…”
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Journal Article -
2
Low-loss InGaAs/InP multiple quantum well optical electroabsorption waveguide modulator
Published in Applied physics letters (12-10-1987)“…An optical electroabsorption waveguide modulator is described based on the quantum-confined Stark effect in an InGaAs/InP multiple quantum well waveguide. The…”
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Journal Article -
3
Femtosecond time-resolved free-induction decay of room-temperature excitions in GaAs quantum wells
Published in Applied physics letters (1992)Get full text
Journal Article -
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Wavelength-selective voltage-tunable photodetector made from multiple quantum wells
Published in Applied physics letters (01-08-1985)“…We show that a pin-doped multiple quantum well (MQW) diode can be used as a photodetector whose voltage of maximum photocurrent is wavelength dependent. The…”
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Journal Article -
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Instantaneous frequency dynamics of coherent wave mixing in semiconductor quantum wells
Published in Proceedings of LEOS '93 (1993)“…Summary form only given. We resolve the femtosecond free polarization decay of excitons in GaAs quantum wells by upconverting the diffracted signal in…”
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Conference Proceeding -
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Erratum: Active nonlinear spectroscopy of biexcitons in semiconductors: Propagation effects and Fano interferences
Published in Physical review. B, Condensed matter (01-05-1981)Get full text
Journal Article -
7
Subpicosecond excitonic electroabsorption in room-temperature quantum wells
Published in Applied physics letters (31-03-1986)“…We investigate the dynamics of excitonic optical absorption in room-temperature GaAs quantum wells during the application of a rapidly changing electric field…”
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Journal Article