Optical waveguides – Having particular optical characteristic modifying chemical... – Of waveguide core
Patent
1993-10-05
1995-05-09
Ullah, Akm E.
Optical waveguides
Having particular optical characteristic modifying chemical...
Of waveguide core
560 35, G02F 135, C07C22900
Patent
active
054147913
ABSTRACT:
Novel acceptor-donor-acceptor compounds for use in forming a thermally-stable electro-optic waveguide are disclosed. Also disclosed is a thermally stable waveguide material containing thermally stable acceptor-donor-acceptor or donor-acceptor-donor guest dipole compounds in dissolved form in a polyimide matrix. The waveguide has selected regions in which the net dipoles of the guest molecules are oriented, for electro-optic switching when an electric field is placed across these regions.
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Ermer, S., et al., "DCM-Polyimide System For Triple-Stack Poled Polymer Electro-Optic Devices," in Organic and Biological Optoelectronics, Peter M. Rentzepis, Editor, Proc. SPIE 1853, pp. 183-192 (1993).
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Ermer Susan P.
Leung Doris S.
Lovejoy Steven M.
Dehlinger Peter J.
Lockheed Missiles & Space Company Inc.
Powers Vincent M.
Ullah Akm E.
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