1–20 von 21 Ergebnissen
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    Active Limiters For Photodetectors

    Katz, Joseph / Cheng, Li-Jen | NTRS | 1990

    Optical Processing With Photorefractive Semiconductors

    Cheng, Li-Jen / Gheen, Gregory | NTRS | 1989

    Improved Interferometric Photorefractive Optical Processor

    Cheng, Li-Jen / Liu, Tsuen-Hsi | NTRS | 1991

    Real-Time Optical Correlator Based On GaAs

    Liu, Tsuen-Hsi / Cheng, Li-Jen | NTRS | 1992

    Modular, Multilayer Perceptron

    Cheng, Li-Jen / Liu, Tsuen-Hsi | NTRS | 1991

    Net Photorefractive Gain In Gallium Arsenide

    Liu, Tsuen-Hsi / Cheng, Li-Jen | NTRS | 1990

    Matrix.Vector Multiplication In Thin Photorefractive Crystal

    Cheng, Li-Jen / Gheen, Gregory O. | NTRS | 1990

    Detection Of Motion With A Phase-Conjugate Mirror

    Cheng, Li-Jen / Liu, Tsuen-Hsi | NTRS | 1991

    Dynamic-Range Compression For Infrared Imagery

    Cheng, Li-Jen / Liu, Hua-Kuang | NTRS | 1989

    Optical Modulation Via The Photorefractive Effect

    Cheng, Li-Jen / Partovi, A. / Garmire, E. | NTRS | 1990

    Spatial Modulation Of Light In GaAs

    Cheng, Li-Jen / Gheen, Gregory / Partovi, Afshin | NTRS | 1989

    Acousto-optic tunable filter imaging spectrometer for NASA applications: system issues

    Yu, Jeffrey W. / Chao, Tien-Hsin / Cheng, Li-Jen | SPIE | 1990

    Acousto-optic tunable filter multispectral imaging system

    CHENG, LI-JEN / CHAO, TIEN-HSIN / REYES, GEORGE | AIAA | 1992

    Characterizing SOI Wafers By Use Of AOTF-PHI

    Cheng, Li-Jen / Li, Guann-Pyng / Zang, Deyu | NTRS | 1995

    Demonstration AOTF Imaging Spectrometer

    Chao, Tien-Hsin / Yu, Jeffrey / Cheng, Li-Jen | NTRS | 1993

    Acousto-optic tunable filter imaging spectrometer for NASA applications: breadboard demonstration

    Chao, Tien-Hsin / Yu, Jeffrey W. / Cheng, Li-Jen et al. | SPIE | 1990

    Optical-Input, Optical-Output Morphological Processor

    Yu, Jeffrey W. / Chao, Tien Hsin / Cheng, Li Jen et al. | NTRS | 1992