Current techniques for growth of device-quality GaAs on silicon substrates enables fabrication of silicon-based version of photodiode-coupled spatial light modulator. Monolithic photodiode-coupled light-modulator array constructed on silicon substrate by growing InAs/GaAs multiple-quantum-wells over silicon PIN diode layer. Intermediate GaAs buffer layer confines attice-misfit dislocations to vicinity of silicon. Use of silicon makes available wider range of auxiliary on-chip signal-processing circuitry for coding and decoding of data, addition or subtraction of brightness levels, spatial reformatting, and rescaling.
Monolithic III-V/Silicon Spatial Light Modulator
NASA Tech Briefs ; 13 , 6
1989-06-01
Sonstige
Keine Angabe
Englisch
Microchannel Spatial Light Modulator
British Library Online Contents | 1995
|Adaptive Attenuating Spatial Light Modulator
British Library Conference Proceedings | 1994
|A 256 By 256 Liquid Crystal Over Silicon Spatial Light Modulator
British Library Conference Proceedings | 1993
|Polarization Rotator for LCTV Spatial Light Modulator
Online Contents | 1995
Spatial light modulator (SLM) controller for headlights
Europäisches Patentamt | 2022
|