Distributed crossbar interconnects with vertical-cavity surface-emitting laser–angle multiplexing and fiber image guides
1998; Optica Publishing Group; Volume: 37; Issue: 2 Linguagem: Inglês
10.1364/ao.37.000254
ISSN0003-6935
AutoresYao Li, Ting Wang, Shigeru Kawai,
Tópico(s)Optical Network Technologies
ResumoWe report on the implementation of an optical crossbar interconnectconsisting of a centralized free-space beam-steering subsystem, adistributed array of vertical-cavity surface-emitting lasers andphotoreceivers, a fiber image guide, and a large-core polymer fiberarray. The interconnect can in principle handle more than 350cross-bar channels, but our implementation demonstrated only 240channels. Transmissions of 500-Mbit/s per channel weredemonstrated. Approximately 12.7-dB end-to-end optical channelattenuation was measured. Details of component design, packaging, system integration, and testing are presented and discussed.
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