Title:
OPTICAL WAVEGUIDE AND OPTICAL WAVEGUIDE STRUCTURE
Document Type and Number:
Japanese Patent JP2006323240
Kind Code:
A
Abstract:
To provide an optical waveguide and an optical waveguide structure which has excellent heat resistance and low water-absorbing property and whose material cost is low.
The optical waveguide structure 9 has: the optical waveguide 90 having a core layer 93 composed of core portions 94 and cladding portions 95 having a lower refractive index than the core portions 94, and cladding layers 91, 92 disposed in contact with both faces of the core layer 93 and having a lower refractive index than the core portions 94; and conductor layers 901, 902 disposed on both faces of the optical waveguide 90, wherein the cladding layers 91, 92 are formed using a norbornene-based polymer as a main material.
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Inventors:
MATSUYAMA MUTSUHIRO
FUJIWARA MAKOTO
OTAKE YUMIKO
WATANABE HIROSHI
OWARI YOJI
FUJIWARA MAKOTO
OTAKE YUMIKO
WATANABE HIROSHI
OWARI YOJI
Application Number:
JP2005147718A
Publication Date:
November 30, 2006
Filing Date:
May 20, 2005
Export Citation:
Assignee:
SUMITOMO BAKELITE CO
International Classes:
G02B6/12; C08F232/08
Domestic Patent References:
JP2004505308A | 2004-02-19 | |||
JP2005128513A | 2005-05-19 | |||
JPH06208033A | 1994-07-26 | |||
JP2004157305A | 2004-06-03 | |||
JP2003040930A | 2003-02-13 | |||
JP2005518476A | 2005-06-23 | |||
JPH10158337A | 1998-06-16 |
Foreign References:
WO2003073169A2 | 2003-09-04 |
Attorney, Agent or Firm:
Tatsuya Masuda
Kazuo Asahi
Kazuo Asahi