发明名称 Hybridized asymmetric fabry-perot quantum well light modulator
摘要 A device for converting a set of electronic signals that represent an image into a coherent image includes a two-dimensional array of asymmetric Fabry-Perot (ASFP), quantum-well-based optical modulators connected on a pixel-by-pixel basis to a two-dimensional array of drive circuits located on an integrated circuit. Electronic signals received by the integrated circuit cause the pixel drive circuits to change a bias voltage applied across the optical modulator section and, thereby, change the optical properties of the optical modulator section of the device. The two-dimensional array can be used to impart intensity-only, phase-only, or phase-and-intensity variations onto a beam of coherent laser light incident on the array. This coherent image can be used with other optical elements to form optical processing machines and optical storage devices.
申请公布号 US5488504(A) 申请公布日期 1996.01.30
申请号 US19930109550 申请日期 1993.08.20
申请人 MARTIN MARIETTA CORP. 发明人 WORCHESKY, TERRANCE L.;RITTER, KENNETH J.
分类号 G02F1/015;G02F1/017;G02F1/21;(IPC1-7):G02F1/03 主分类号 G02F1/015
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