Optical Implementation of CMOS/SEED Optoelectronic Integrated Crossbar Interconnection Network |
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Authors: | LUO Fengguang CAO Mingcui WAN Anjun XU Jun HU Qiaoyan |
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Abstract: | An optical implementation of CMOS/SEED optoelectronic integrated crossbar interconnection network is reported. The CMOS/SEED smart pixel arrays with O/E light windows are used as logical controlling switch nodes. High/lower modulating ratio of the output light density is about 1.4. The light beam is supplied by a 0.85 μm semiconductor laser diode. 8×2 spot arrays formed by a computer-generated phase grating are used as the pumping light beams for CMOS/SEED light modulators. High-precision 2-D optical fiber bundle arrays are used as the I/O access devices. 16×16 optical crossbar interconnection network is realized using our experimental setup. It is easy to couple with CMOS/SEED smart pixel arrays by using 2-D optical fiber bundle arrays as the I/O access devices. Compact in comparison with other optical interconnection systems. |
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Keywords: | optical interconnection CMOS/SEED smart pixels 2-D fiber bundle arrays phase computer-generated grating |
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