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Title:
光伝送モジュールの製造方法
Document Type and Number:
Japanese Patent JP4134481
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an optical transmission module of a type integrated with optical signal transmission and reception which is inexpensive and may be easily manufactured. SOLUTION: This optical transmission module 100 comprises a core part 11 connected to an optical fiber 90, a half mirror 20, a clad part 12 covering the same, a light receiving element 30 and a light emitting element 40. The optical reception signal from outside is reflected 90 deg. by the half mirror 20 through the core part 11 and is received in the light receiving element 30 outside the clad part 12. On the other hand, the optical transmission signal to the outside is transmitted from the light emitting element 40 through the core part 11 then through the half mirror 20 to the optical fiber 90. Such optical transmission module 100 may be easily formed by optical molding from a solution mixture composed of two kinds of photosetting resins varying in, for example, curing wavelengths.

Inventors:
Each affairs
Tatsuya Yamashita
Haku Ito
Application Number:
JP2000054268A
Publication Date:
August 20, 2008
Filing Date:
February 29, 2000
Export Citation:
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Assignee:
Toyota Central R & D Labs.
International Classes:
G02B6/42; H01L31/0232; H01L31/12; H01L33/48
Domestic Patent References:
JP11248978A
JP11149019A
JP11326660A
JP10197762A
Attorney, Agent or Firm:
Osamu Fujitani



 
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