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.
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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 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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