| 摘要 |
<p>An optical switch comprising two segments at least partially separated by a surface that is partially reflective and partially transmissive to the optical signals being switched, each segment having at least one optical input and at least one optical output, the segments being arranged such that an optical signal can be switched from said input to said output by reflection from said surface, with the optical signal that is generated by transmission through said surface being directed to an output of the other segment.
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