JPS53145653A - Optical waveguide of magnetic thin film - Google Patents

Optical waveguide of magnetic thin film

Info

Publication number
JPS53145653A
JPS53145653A JP5994377A JP5994377A JPS53145653A JP S53145653 A JPS53145653 A JP S53145653A JP 5994377 A JP5994377 A JP 5994377A JP 5994377 A JP5994377 A JP 5994377A JP S53145653 A JPS53145653 A JP S53145653A
Authority
JP
Japan
Prior art keywords
thin film
magnetic thin
optical waveguide
film thickness
waveguide
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.)
Granted
Application number
JP5994377A
Other languages
Japanese (ja)
Other versions
JPS6049281B2 (en
Inventor
Hidetoshi Iwamura
Shintaro Hayashi
Juichi Noda
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP5994377A priority Critical patent/JPS6049281B2/en
Publication of JPS53145653A publication Critical patent/JPS53145653A/en
Publication of JPS6049281B2 publication Critical patent/JPS6049281B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE:To enlarge the film thickness, where the TE0 and TM0 modes are reduced, to facilitate the control of the film thickness and the connection of a waveguide by forming two layers of a solid-soluble magnetic thin film of different composition upon a substrate of Gd3Ga5O12.
JP5994377A 1977-05-25 1977-05-25 Magnetic thin film optical waveguide Expired JPS6049281B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5994377A JPS6049281B2 (en) 1977-05-25 1977-05-25 Magnetic thin film optical waveguide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5994377A JPS6049281B2 (en) 1977-05-25 1977-05-25 Magnetic thin film optical waveguide

Publications (2)

Publication Number Publication Date
JPS53145653A true JPS53145653A (en) 1978-12-19
JPS6049281B2 JPS6049281B2 (en) 1985-11-01

Family

ID=13127722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5994377A Expired JPS6049281B2 (en) 1977-05-25 1977-05-25 Magnetic thin film optical waveguide

Country Status (1)

Country Link
JP (1) JPS6049281B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175425A2 (en) * 1984-09-21 1986-03-26 Philips Patentverwaltung GmbH Planar optical wave guide and method for its fabrication
EP0199414A2 (en) * 1985-04-20 1986-10-29 Philips Patentverwaltung GmbH Plane optical waveguide and process for its production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175425A2 (en) * 1984-09-21 1986-03-26 Philips Patentverwaltung GmbH Planar optical wave guide and method for its fabrication
JPS6180110A (en) * 1984-09-21 1986-04-23 エヌ・ベー・フイリツプス・フルーイランペンフアブリケン Planar type lightwave guide and manufacture thereof
EP0199414A2 (en) * 1985-04-20 1986-10-29 Philips Patentverwaltung GmbH Plane optical waveguide and process for its production

Also Published As

Publication number Publication date
JPS6049281B2 (en) 1985-11-01

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