Optical waveplate, method of manufacturing the same, and wavegui

Optical waveguides – Polarization without modulation

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G02B 600

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active

061155144

ABSTRACT:
An optical waveplate includes a polyimide with a film thickness of 20 .mu.m or less.

REFERENCES:
patent: 5121238 (1992-06-01), Osabe
patent: 5309535 (1994-05-01), Bergano et al.
patent: 5473010 (1995-12-01), Morita et al.
Electronic Letters, vol. 29, No. 24, Nov. 25, 1993, Stevenage GB, pp. 2143-2144 "Thin Flexible Waveplate of Flouringated Polyimide".
Patent Abstracts of Japan, vol. 17, No. 100 (C-1030) Feb. 93.
Database WPI, Section Ch, Week 9231, Derwent Publications Ltd., London, FB; Class A09, AN 92-256627.
Optics Letters, vol. 17, No. 7, Apr. 1, 1992, Washington US pp. 499-501, Takahashi et al. "Polarization-Insensitive Arrayed Waveguide Grating wavelength Multiplexer on Silicon".
Patent Abstracts of Japan, vol. 17 No. 10 (P-1466) Jan. 8, 1993.
Journal of Applied Polymer Science, vol. 41 (1990) pp. 2049-2058.
Shinji Ando et al., "Perfluorinated Polymide Synthesis" Macromolecules, vol. 25, No. 21, 1992, pp. 5858-5860.
T. Matsuura et al., "Polymide Derived from 2,2'-Bis (trifluoromethyl) 4,4'-diaminobiphenyl. 1. Synthesis and Characterization of Polyimides Prepared with . . . " vol. 24, No. 18, 1991, pp. 5001-5005.
T. Matsuura et al., "Polymides Derived from 2,2'-Bis (trifluoromethyl) 4,4'-diaminobiphenyl. 2. Synthesis and Characterization of Polyimides Prepared from . . . " vol. 25, No. 13, 1992, pp. 3540-3545.
T. Matsuura et al., "Heat resistant singlemode optical waveguides using fluorinated polymides" Electronics Letters, Nov. 25, 1993, vol. 29, No. 24, pp. 2107-2109.
H. Takahashi et al., "Polarization insensitive arrayed waveguide grating wavelength multiplexer on silicon" Optics Letters vol. 17, No. 7, Apr. 1, 1992, pp. 499-501.
M. Kawachi, "Silica waveguides on silicon and their application to integrated optic components" Optical and Quantum Electronics 22 (1990) pp. 391-416.
K. Nakagawa "Optical Anisotropy of Polymide" Journal of Applied Polymer Science, vol. 41, 1990 pp. 2049-2058.

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