JPS5223355A - Process for fabricating a flush type light wave guiding path - Google Patents

Process for fabricating a flush type light wave guiding path

Info

Publication number
JPS5223355A
JPS5223355A JP9990875A JP9990875A JPS5223355A JP S5223355 A JPS5223355 A JP S5223355A JP 9990875 A JP9990875 A JP 9990875A JP 9990875 A JP9990875 A JP 9990875A JP S5223355 A JPS5223355 A JP S5223355A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
type light
light wave
guiding path
fabricating
process
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9990875A
Inventor
Susumu Kondo
Seitaro Matsuo
Shintaro Miyazawa
Original Assignee
Nippon Telegr & Teleph Corp <Ntt>
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE:To obtain a flush type light wave guiding path used for a light minute circuit, which has a great effect on the confinement of ligh tand a discontinuius distribution of refracting index.
JP9990875A 1975-08-18 1975-08-18 Process for fabricating a flush type light wave guiding path Pending JPS5223355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9990875A JPS5223355A (en) 1975-08-18 1975-08-18 Process for fabricating a flush type light wave guiding path

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9990875A JPS5223355A (en) 1975-08-18 1975-08-18 Process for fabricating a flush type light wave guiding path

Publications (1)

Publication Number Publication Date
JPS5223355A true true JPS5223355A (en) 1977-02-22

Family

ID=14259866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9990875A Pending JPS5223355A (en) 1975-08-18 1975-08-18 Process for fabricating a flush type light wave guiding path

Country Status (1)

Country Link
JP (1) JPS5223355A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56135808A (en) * 1980-03-28 1981-10-23 Nippon Telegr & Teleph Corp <Ntt> Manufacture of glass waveguide path for optical circuit
JPH02232607A (en) * 1989-03-06 1990-09-14 Ibiden Co Ltd Formation of channel type light guide
US5373579A (en) * 1992-07-08 1994-12-13 Matsushita Electric Industrial Co., Ltd. Optical waveguide device
US5485540A (en) * 1992-11-16 1996-01-16 Matsushita Electric Industrial Co., Ltd. Optical waveguide device bonded through direct bonding and a method for fabricating the same
US6120917A (en) * 1993-12-06 2000-09-19 Matsushita Electric Industrial Co., Ltd. Hybrid magnetic substrate and method for producing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998258A (en) * 1973-01-22 1974-09-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998258A (en) * 1973-01-22 1974-09-17

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56135808A (en) * 1980-03-28 1981-10-23 Nippon Telegr & Teleph Corp <Ntt> Manufacture of glass waveguide path for optical circuit
JPH02232607A (en) * 1989-03-06 1990-09-14 Ibiden Co Ltd Formation of channel type light guide
US5373579A (en) * 1992-07-08 1994-12-13 Matsushita Electric Industrial Co., Ltd. Optical waveguide device
US5418883A (en) * 1992-07-08 1995-05-23 Matsushita Electric Industrial Co., Ltd. Optical waveguide device and manufacturing method of the same
US5546494A (en) * 1992-07-08 1996-08-13 Matsushita Electric Industrial Co., Ltd. Optical waveguide device and manufacturing method of the same
US5485540A (en) * 1992-11-16 1996-01-16 Matsushita Electric Industrial Co., Ltd. Optical waveguide device bonded through direct bonding and a method for fabricating the same
US5785874A (en) * 1992-11-16 1998-07-28 Matsushita Electric Industrial Co., Ltd. Optical waveguide device bonded through direct bonding and a method for fabricating the same
US6120917A (en) * 1993-12-06 2000-09-19 Matsushita Electric Industrial Co., Ltd. Hybrid magnetic substrate and method for producing the same

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