JPS57124709A - Material for faraday rotator - Google Patents

Material for faraday rotator

Info

Publication number
JPS57124709A
JPS57124709A JP1039781A JP1039781A JPS57124709A JP S57124709 A JPS57124709 A JP S57124709A JP 1039781 A JP1039781 A JP 1039781A JP 1039781 A JP1039781 A JP 1039781A JP S57124709 A JPS57124709 A JP S57124709A
Authority
JP
Japan
Prior art keywords
y2fe5o12
growing
carrier gas
vapor phase
single crystal
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
JP1039781A
Other languages
Japanese (ja)
Inventor
Masao Mikami
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 JP1039781A priority Critical patent/JPS57124709A/en
Publication of JPS57124709A publication Critical patent/JPS57124709A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/0009—Materials therefor
    • G02F1/0036—Magneto-optical materials

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

PURPOSE:To obtain a material with a high coefft. of Faraday rotation for an optical insolator, an optical circulator, etc. by growing a single crystal of Y-Fe- garnet represented by Y2Fe5O12 by a vapor phase epitaxial growing method. CONSTITUTION:A platinum boat 10 and a platinum boat 11 in a starting material chamber 9 are packed with YCl3 and FeCl3, respectively, and the materials are evaporated. The evaporated gases are carried with N2 as a carrier gas and mixed with gaseous O2 carried through a pipe 15 together with N2 as a carrier gas, and the gaseous mixture is fed to a growing chamber 12, where a single crystal of Y-Fe-garnet represented by Y2Fe5O12 is grown on each substrate crystal 14 set on a substrate holder 13 by a vapor phase epitaxial growing method. Thus, a material for a Faraday rotator with >=12.3770Angstrom lattice constant and <=2cm<-1> light absorption coefft. is obtd.
JP1039781A 1981-01-27 1981-01-27 Material for faraday rotator Pending JPS57124709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1039781A JPS57124709A (en) 1981-01-27 1981-01-27 Material for faraday rotator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1039781A JPS57124709A (en) 1981-01-27 1981-01-27 Material for faraday rotator

Publications (1)

Publication Number Publication Date
JPS57124709A true JPS57124709A (en) 1982-08-03

Family

ID=11748993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1039781A Pending JPS57124709A (en) 1981-01-27 1981-01-27 Material for faraday rotator

Country Status (1)

Country Link
JP (1) JPS57124709A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62278528A (en) * 1986-05-27 1987-12-03 Copal Electron Co Ltd Converting method for intensity distribution of laser beam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62278528A (en) * 1986-05-27 1987-12-03 Copal Electron Co Ltd Converting method for intensity distribution of laser beam

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