| 摘要 |
In a multi-chip module (MCM), optical waveguides in a first plane convey modulated optical signals among integrated circuits (which are sometimes referred to as 'chips'). Moreover, an optical-butterfly switch, optically coupled to the optical waveguides, dynamically allocates communication bandwidth among the integrated circuits. This optical-butterfly switch includes optical components in the first plane and a second plane, and optical couplers that couple the modulated optical signals to and from the first plane and the second plane. In this way, the MCM communicates the modulated optical signals among the integrated circuits without optical-waveguide crossings in a given plane.
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