1 April 1991 Optical interconnects for parallel processing
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Analytical modeling and practical experience reveal that interconnection networks for large-scale parallel architectures are severely limited by the I/O bandwidth of electrical interconnects. Optical interconnects offer far greater potential in meeting these bandwidth demands. The development of an operational 1024x1024 polyimide waveguide perfect shuffle network and high-density modulator arrays demonstrate how optics can meet this challenge. Further optical switching networks would be possible with the development of single-mode 2x2 waveguide switches. We envisage as feasible the insertion of active optical interconnection networks in future large-scale parallel architectures using integrated arrays of waveguide modulators photodetectors switches and interconnects.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Aloke Guha, Aloke Guha, Julian P. G. Bristow, Julian P. G. Bristow, Charles T. Sullivan, Charles T. Sullivan, Anis Husain, Anis Husain, } "Optical interconnects for parallel processing", Proc. SPIE 1389, Microelectronic Interconnects and Packages: Optical and Electrical Technologies, (1 April 1991); doi: 10.1117/12.25539; https://doi.org/10.1117/12.25539


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