Waveguide type optical device with optical receptacles

Details Waveguide type optical device with optical receptacles Waveguide type optical device with optical receptacles

1993-08-27

1995-09-05

Lee, John D.

Optical waveguides

With optical coupler

Particular coupling structure

385 15, 385 22, 385 31, G02B 630

Patent

active

054486670

ABSTRACT:
Optical device to optically connect an outside optical fiber with an optical waveguide through the connecting medium of an optical fiber with ferrule located within the hole of the optical receptacle that is fixed at the optical waveguide. The optical waveguide and the outside optical connectors are optically connected with high accuracy and small optical loss. Because no damage is caused to the optical waveguide by attachment or removal of the optical connectors, the optical performance of the optical device is not reduced.

REFERENCES:
patent: 4184739 (1980-01-01), d'Auria et al.
patent: 5058978 (1991-10-01), Kondoh et al.
patent: 5091986 (1992-02-01), Arii et al.
patent: 5134672 (1992-07-01), Imoto et al.
"Planar Gradient-Index Glass Waveguide and Its Applications to a 4-Port Branched Circuit and Star Coupler", E. Okuda, I. Tanaka, T. Yamasaki, Applied Optics, pp. 1745-1748, 1 Jun. 1984, vol. 23, No. 11.
Patent Abstracts of Japan, vol. 14, No. 94 (P-1010), 1990 No Month.
Patent Abstracts of Japan, vol. 9, No. 329, (P-416), 1985 No Month.

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