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Title:
RESIN OPTICAL WAVEGUIDE AND METHOD FOR FABRICATING THE SAME
Document Type and Number:
WIPO Patent Application WO/2003/091776
Kind Code:
A1
Abstract:
A ridge type resin optical waveguide characterized in that only a peripheral core layer along a waveguide core is removed, clad resin is buried, and other region contiguous to the core layer is left.

Inventors:
YAMAMOTO YUJI (JP)
MOROI YOSHIHIRO (JP)
NANAI HIDEHISA (JP)
SAKAGUCHI SHIGEKI (JP)
Application Number:
PCT/JP2003/005274
Publication Date:
November 06, 2003
Filing Date:
April 24, 2003
Export Citation:
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Assignee:
CENTRAL GLASS CO LTD (JP)
YAMAMOTO YUJI (JP)
MOROI YOSHIHIRO (JP)
NANAI HIDEHISA (JP)
SAKAGUCHI SHIGEKI (JP)
International Classes:
G02B6/12; G02B6/122; G02B6/125; G02B6/13; (IPC1-7): G02B6/122
Foreign References:
JPH09230155A1997-09-05
JP2001116940A2001-04-27
JPH08286064A1996-11-01
JPH03265802A1991-11-26
Other References:
IMAMURA S. ET AL.: "Polymer channel waveguides with low loss at 1.3mum", ELECTRONICS LETTERS, vol. 27, no. 15, 1991, pages 1342 - 1343, XP000240780
Attorney, Agent or Firm:
Shiga, Fujiya c/o Shiga, Patent Office (Ekisaikai Bldg. 1-29, Akashi-ch, Chuo-ku Tokyo, JP)
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