06100968 cites 2 patents.

A method for determining waveguide facet reflectivity from the electric field propagated from an optical fiber into an optical waveguide. The method determines the electric field propagated from the optical fiber into the optical waveguide by combining field terms resulting from multiple reflections occurring at an endface of the optical fiber and an input facet of the optical waveguide; determines the amount of optical field transmitted into the waveguide as a function of gap distance between the optical fiber and the waveguide; determines the optical power transmitted into the waveguide from the amount of field transmitted into the waveguide; and determines the waveguide facet reflectivity from the determined amount of optical power transmitted into the waveguide.

Title
Method for determining waveguide facet reflectivity
Application Number
9/156306
Publication Number
6100968
Application Date
September 17, 1998
Publication Date
August 8, 2000
Inventor
Mujibun Nisa Khan
Holmdel
NJ, US
Agent
Jeffery J Brosemer
Assignee
Lucent Technologies
NJ, US
IPC
G02B 6/30
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