Patent
1981-06-30
1987-07-07
Gonzalez, Frank
G02B 626
Patent
active
046782672
ABSTRACT:
Coupling between narrow-and wide-channel optical waveguides is found to be very efficiently performed by coupling regions in the form of parabolas. Design equations for parabolic coupling regions are given.
REFERENCES:
patent: 3779628 (1973-12-01), Kapron et al.
patent: 3832028 (1974-08-01), Kapron
patent: 3995935 (1976-12-01), McCartney
patent: 4011005 (1977-03-01), Hawkes
patent: 4415227 (1983-11-01), Unger
W. K. Burns, A. F. Milton, and A. B. Lee, Applied Physics Letters, vol. 30, o. 1, Jan. 1, 1977, pp. 28-30, "Optical Waveguide Parabolic Coupling Horns".
Burns William K.
Milton A. Fenner
Ellis William T.
Forrest John L.
Gonzalez Frank
The United States of America as represented by the Secretary of
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