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“Miriflier” - An optically addressable spatial light modulator comprising an electrically conducting dielectric mirror with a phototransistor array at one face and a semiconductor light modulator at the other face

General Electric Company plc (1990) “Miriflier” - An optically addressable spatial light modulator comprising an electrically conducting dielectric mirror with a phototransistor array at one face and a semiconductor light modulator at the other face. GB2221053. Green open access

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Abstract

An optically addressable spatial light modulator comprises an electrically conducting dielectric mirror 3 with a phototransistor array 1 at one face and a semiconductor light modulator 2 at the other face. The light modulator may be a quantum well structure or a bulk semiconductor Franz-Keldysh modulator. The spatial light modulator is preferably formed of layers of gallium arsenide and gallium aluminium arsenide. An optically addressable spatial light modulator comprises an electrically conducting dielectric mirror 3 with a phototransistor array 1 at one face and a semiconductor light modulator 2 at the other face. The light modulator may be a quantum well structure or a bulk semiconductor Franz-Keldysh modulator. The spatial light modulator is preferably formed of layers of gallium arsenide and gallium aluminium arsenide.

Type: Patent
Title: “Miriflier” - An optically addressable spatial light modulator comprising an electrically conducting dielectric mirror with a phototransistor array at one face and a semiconductor light modulator at the other face
Identifier: GB2221053
Open access status: An open access version is available from UCL Discovery
Additional information: Imported via OAI, 7:29:01 5th Apr 2007 Filed by The General Electric Company plc
Keywords: SLM, optical spatial light modulator
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng
URI: https://discovery.ucl.ac.uk/id/eprint/2992
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