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Title:
OPTICAL WAVEGUIDE DEVICE AND OPTICAL WAVEGUIDE, MANUFACTURING METHOD THEREFOR, AND DEVICE FOR OPTICAL COMMUNICATION USING THE DEVICE
Document Type and Number:
Japanese Patent JP3858989
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To simplify manufacturing processes for an optical waveguide device and to provide a manufacturing method for an optical waveguide device suitable for mass-production.
SOLUTION: A rectangular including a filter insertion groove 5b as its diagonal and points on filter insertion grooves 5a and 5c adjacent to the filter insertion groove 5b as vertexes is assumed as a unit rectangle 7 and the size of the optical waveguide device 1 is set to an integral multiple of that of the unit rectangle 7, so that even when filter insertion grooves 5 are formed while a plurality of optical waveguide devices 1 are arranged in matrix, the respective optical waveguide devices 1 can be formed in the same shape and filter mount grooves 5 formed on the respective optical waveguide devices 1 never part places other than target ones of cores 4 of other optical waveguide devices 1. Consequently, the manufacturing processes can be simplified and suitable for mass-production, so the manufacturing cost can be suppressed.


Inventors:
Furumura Yoshiyuki
Hayami group
Yukari Terakawa
Syunya Mori
Hayami Hosokawa
Application Number:
JP2002206323A
Publication Date:
December 20, 2006
Filing Date:
July 15, 2002
Export Citation:
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Assignee:
OMRON Corporation
International Classes:
G02B6/13; G02B6/35; G02B6/42; (IPC1-7): G02B6/13
Domestic Patent References:
JP11014845A
JP2002090560A
Attorney, Agent or Firm:
Masafusa Nakano