incoupler

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English

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Etymology

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From incouple +‎ -er.

Noun

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incoupler (plural incouplers)

  1. A device for incoupling.
    • 2005, Zbigniew Jaroszewicz, Frank Wyrowski, Optical Security Systems, page 595402-6:
      Furthermore, a good light incoupler is also a good light outcoupler and therefore it is important to prevent the incoupled light from hitting back to the grating structure.