Apparatus and method for adjusting the spectral response of...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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C385S013000

Reexamination Certificate

active

07006731

ABSTRACT:
Apparatuses and methods for adjusting the spectral response of an optical waveguide grating. A controlled extension is imparted to a surface of a support member and an optical waveguide grating is attached to the extended surface. The controlled extension is removed from the support member to create a compressive axial strain on the grating, and the spectral response of the grating is subsequently adjusted by altering the axial strain in the grating.

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