Optical bus and optical bus production method including a plural

Details Optical bus and optical bus production method including a plural Optical bus and optical bus production method including a plural

1997-12-15

1999-11-16

Ullah, Akm E.

Optical waveguides

With optical coupler

Plural

G02B 628

Patent

active

059871989

ABSTRACT:
An optical bus production method for producing an optical bus having an improved transmission efficiency while preventing a data transmission failure. More specifically, the optical bus is produced by preparing first sheets that serve as a light transmission layer, a clad layer is formed on both front and rear sides of each of the first sheets and a second sheet is inserted, is prepared separately from the first sheet and serves as a clearance layer between the first sheets having the clad layer. The resulting optical bus includes a plurality of light transmission paths, each consisting of a light transmission layer and clad layers sandwiching the light transmission layer, and clearance layers for specifying the interval between the light transmission paths, each clearance layer being interposed between adjacent light transmission paths.

REFERENCES:
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patent: 5195162 (1993-03-01), Sultan et al.
patent: 5268973 (1993-12-01), Jenevein
The 9.sup.th Science Lecture Meeting of Circuit Packaging Technology, Teiji Uchida, vol. 15C01, pp. 201-202 (1993).
"Packing Technology for Optical Interconnects" H. Tomimuro et al., IEEE Tokyo No. 33, pp. 81-86 (1994).
Electronics, O. Wada, Apr., 1993, pp. 52-55.
"Two dimensional optical buses using planar optics" by S. Kawai, Optronics, No. 6, pp. 100-106 (1992).

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