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日本的RWC、欧洲的ESPITⅢ等,以计算机的高速化,并行化为目标的光互连应用研究正在积极进行中.光互连方式的研究也因通道数量而在波导型光互连和自由空间光互连方面分别进行.要想利用自由空间光互连进行大规模光交换和光运算的研究也很多.本文主要讨论实现自由空间光互连所需要的光学器件技术和集成组装技术.2.自由空间光互连的方式和特征比较众所周知,对系统和光功能器件提出了各种各样的方案,与此同时,就光被动元件也进行了各种各样的研究.微透镜阵列和HOE之类的光被动元件就是将面发光激光器和光开关阵列这种光功能器件阵列面与面相连接的“空间”,往往这种“空间”本身对能动元件组装方式的影响很大.当然,光被动元件的作用因所用光功能器件和系统的规
Japan’s RWC, Europe’s ESPIT Ⅲ, to speed up the computer, the parallelization of optical interconnection applications research is being actively carried out.Optical interconnection mode of study also due to the number of channels in the waveguide optical interconnection and free space Optical interconnection separately.If you want to use the free space optical interconnection for large-scale optical exchange and optical computing is also a lot of research.This paper mainly discusses the optical device technology and integrated assembly technology required to achieve the free space optical interconnection.2.Free Ways and characteristics of spatial optical interconnections are well known, and various schemes have been proposed for system and optical functional devices, and at the same time, various studies have been conducted on optical passive elements. Microlens arrays and HOEs and the like Of the passive components is the surface of the light-emitting devices such as surface-emitting lasers and optical switch arrays array surface and the surface of the “space”, often this “space” on the active component assembly method has a great impact.Of course, the light passive components Function due to the use of optical devices and systems of the rules