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)
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:
Assignee:
CENTRAL GLASS CO LTD (JP)
YAMAMOTO YUJI (JP)
MOROI YOSHIHIRO (JP)
NANAI HIDEHISA (JP)
SAKAGUCHI SHIGEKI (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:
JPH09230155A | 1997-09-05 | |||
JP2001116940A | 2001-04-27 | |||
JPH08286064A | 1996-11-01 | |||
JPH03265802A | 1991-11-26 |
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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