Optical waveguides – With optical coupler – Particular coupling function
Patent
1997-03-07
1999-08-17
Palmer, Phan T. H.
Optical waveguides
With optical coupler
Particular coupling function
385 24, 385 27, 385 37, G02B 626
Patent
active
059405562
ABSTRACT:
New elements mode-converting two-mode grating and mode-filtering two-mode coupler are disclosed and used as elements in a system for communications, add-drop filtering, and strain sensing. Methods of fabrication for these new two-mode gratings and mode-filtering two-mode couplers are also disclosed.
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Black Richard James
Moslehi Behzad
Shaw Herbert John
IFOS
Palmer Phan T. H.
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