Optical waveguide mode coupling using mechanical wave interferen

Optical waveguides – With optical coupler – Particular coupling function

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385 27, 385 4, 385 7, 385 42, G02B 626

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057087369

ABSTRACT:
Apparatus for mode coupling in a waveguide that includes an engagement substrate arranged for intimate contact with a waveguide, and at least two actuators coupled to the engagement substrate and operative to create an interference pattern in the engagement substrate for producing a periodic deformation of the waveguide.

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