Dynamic Optical Interconnection in Free-Space Switching System

Deug–Ju LEE; Nam KIM; Ho–Hyung SUH; El–Hang LEE

doi:10.1007/BF02932051

Deug–Ju LEE, Nam KIM, Ho–Hyung SUH, El–Hang LEE

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Keywords: multi-phase grating, spatial light modulator, optical interconnection, holographic crossbar, computer-generated hologram, optical switching

JOURNAL FREE ACCESS

1996 Volume 3 Issue 6B Pages 475-477

DOI https://doi.org/10.1007/BF02932051

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Abstract

A dynamic optical interconnection system is experimented by a holographic crossbar. The pixelated multi-phase grating array displayed on spatial light modulator generated a beam array onto an arbitrary position with high efficiency in the output plane. The system operates at high speed as a free-space optical switch.

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