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“光互连”是利用光的波粒二相性与物质相互作用产生的各种现象实现数据,信号传输和交换的理论和技术。简述了其特点、国内外发展概况,物理依据,技术特性以及超型计算机光互连的必要性和可行性。讨论了光互连的若干前沿技术:微机电系统光互连、多级电控全息交叉互连、空分-波分复用联合的广播和选择交换系统在超型机或机群系统中的应用。
“Optical interconnection” is the theory and technology that utilizes the phenomena produced by the interaction of wave-particle two-phase of light and matter to realize data, signal transmission and exchange. The necessity and feasibility of its characteristics, domestic and international development, physical basis, technical characteristics and optical interconnection of supercomputers are briefly described. Several cutting-edge technologies of optical interconnection are discussed: the application of mechatronic system optical interconnection, multilevel electronic controlled holographic cross-interconnection, space division-wavelength division multiplexing broadcast and selective switching system in supercomputer or cluster system .