JPS568106A - Manufacture of optical waveguide - Google Patents

Manufacture of optical waveguide

Info

Publication number
JPS568106A
JPS568106A JP8312879A JP8312879A JPS568106A JP S568106 A JPS568106 A JP S568106A JP 8312879 A JP8312879 A JP 8312879A JP 8312879 A JP8312879 A JP 8312879A JP S568106 A JPS568106 A JP S568106A
Authority
JP
Japan
Prior art keywords
substrate
thin film
velocity
optical waveguide
ferrodielectric
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
JP8312879A
Other languages
English (en)
Inventor
Hideaki Kamiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8312879A priority Critical patent/JPS568106A/ja
Publication of JPS568106A publication Critical patent/JPS568106A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
JP8312879A 1979-06-30 1979-06-30 Manufacture of optical waveguide Pending JPS568106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8312879A JPS568106A (en) 1979-06-30 1979-06-30 Manufacture of optical waveguide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8312879A JPS568106A (en) 1979-06-30 1979-06-30 Manufacture of optical waveguide

Publications (1)

Publication Number Publication Date
JPS568106A true JPS568106A (en) 1981-01-27

Family

ID=13793553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8312879A Pending JPS568106A (en) 1979-06-30 1979-06-30 Manufacture of optical waveguide

Country Status (1)

Country Link
JP (1) JPS568106A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315132A2 (en) * 1987-11-05 1989-05-10 CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. A method of reducing optical-fibre attenuation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315132A2 (en) * 1987-11-05 1989-05-10 CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. A method of reducing optical-fibre attenuation

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