JPS52114342A - Light waveguide of barium-sodium niobate - Google Patents

Light waveguide of barium-sodium niobate

Info

Publication number
JPS52114342A
JPS52114342A JP3101776A JP3101776A JPS52114342A JP S52114342 A JPS52114342 A JP S52114342A JP 3101776 A JP3101776 A JP 3101776A JP 3101776 A JP3101776 A JP 3101776A JP S52114342 A JPS52114342 A JP S52114342A
Authority
JP
Japan
Prior art keywords
barium
light waveguide
sodium niobate
sodium
niobate
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
JP3101776A
Other languages
Japanese (ja)
Other versions
JPS5928883B2 (en
Inventor
Hideki Tsuya
Yoshio Fujino
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3101776A priority Critical patent/JPS5928883B2/en
Publication of JPS52114342A publication Critical patent/JPS52114342A/en
Publication of JPS5928883B2 publication Critical patent/JPS5928883B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

PURPOSE:To provide a light waveguide of barium-sodium niobate, comprising substrate of a single crystal of barium-sodium tantalate in which local change in refractive index by irradiation of laser light is prevented.
JP3101776A 1976-03-22 1976-03-22 Barium/sodium niobate optical waveguide Expired JPS5928883B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3101776A JPS5928883B2 (en) 1976-03-22 1976-03-22 Barium/sodium niobate optical waveguide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3101776A JPS5928883B2 (en) 1976-03-22 1976-03-22 Barium/sodium niobate optical waveguide

Publications (2)

Publication Number Publication Date
JPS52114342A true JPS52114342A (en) 1977-09-26
JPS5928883B2 JPS5928883B2 (en) 1984-07-17

Family

ID=12319757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3101776A Expired JPS5928883B2 (en) 1976-03-22 1976-03-22 Barium/sodium niobate optical waveguide

Country Status (1)

Country Link
JP (1) JPS5928883B2 (en)

Also Published As

Publication number Publication date
JPS5928883B2 (en) 1984-07-17

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