JPS56110916A - Magnetic-optical thin film optical switch - Google Patents

Magnetic-optical thin film optical switch

Info

Publication number
JPS56110916A
JPS56110916A JP1337880A JP1337880A JPS56110916A JP S56110916 A JPS56110916 A JP S56110916A JP 1337880 A JP1337880 A JP 1337880A JP 1337880 A JP1337880 A JP 1337880A JP S56110916 A JPS56110916 A JP S56110916A
Authority
JP
Japan
Prior art keywords
semi
mode
beta
waveguide path
path
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
JP1337880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343725B2 (enrdf_load_stackoverflow
Inventor
Yoshinori Oota
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 JP1337880A priority Critical patent/JPS56110916A/ja
Publication of JPS56110916A publication Critical patent/JPS56110916A/ja
Publication of JPS6343725B2 publication Critical patent/JPS6343725B2/ja
Granted 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
    • G02F1/29—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 for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3132—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
JP1337880A 1980-02-06 1980-02-06 Magnetic-optical thin film optical switch Granted JPS56110916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1337880A JPS56110916A (en) 1980-02-06 1980-02-06 Magnetic-optical thin film optical switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1337880A JPS56110916A (en) 1980-02-06 1980-02-06 Magnetic-optical thin film optical switch

Publications (2)

Publication Number Publication Date
JPS56110916A true JPS56110916A (en) 1981-09-02
JPS6343725B2 JPS6343725B2 (enrdf_load_stackoverflow) 1988-09-01

Family

ID=11831425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1337880A Granted JPS56110916A (en) 1980-02-06 1980-02-06 Magnetic-optical thin film optical switch

Country Status (1)

Country Link
JP (1) JPS56110916A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012341A1 (en) * 1989-03-31 1990-10-18 Shimadzu Corporation Optical circuit element of waveguide type
CN118112828A (zh) * 2024-04-30 2024-05-31 上海铭锟半导体有限公司 一种磁光效应驱动的非易失性光开关及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012341A1 (en) * 1989-03-31 1990-10-18 Shimadzu Corporation Optical circuit element of waveguide type
US5103491A (en) * 1989-03-31 1992-04-07 Shimadzu Corporation Waveguide type optical circuit element
CN118112828A (zh) * 2024-04-30 2024-05-31 上海铭锟半导体有限公司 一种磁光效应驱动的非易失性光开关及其制备方法

Also Published As

Publication number Publication date
JPS6343725B2 (enrdf_load_stackoverflow) 1988-09-01

Similar Documents

Publication Publication Date Title
Mizumoto et al. Measurement of optical nonreciprocal phase shift in a Bi-substituted Gd 3 Fe 5 O 12 film and application to waveguide-type optical circulator
Ghosh et al. Compact Mach–Zehnder interferometer Ce: YIG/SOI optical isolators
JPH0727127B2 (ja) 反相反性偏光回転子を備えた光学システム
US3830555A (en) Nonreciprocal waveguide mode converter
Stancil Optical-magnetostatic wave coupled-mode interactions in garnet heterostructures
US4679892A (en) Component for an integrated optical system
GB1405528A (en) Phase matched optical wave generator
GB1518119A (en) Magneto-optical propagation mode converter
US6943932B2 (en) Waveguide mach-zehnder optical isolator utilizing transverse magneto-optical phase shift
US4032216A (en) Thin film magneto-optic mode converters
US4032217A (en) Optical wave guide for carrying out phase-tuning between two modes of light propagation
JPS5478153A (en) Light isolator
JPS56110916A (en) Magnetic-optical thin film optical switch
Levy et al. Permanent magnet film magneto‐optic waveguide isolator
US4047801A (en) Optical wave guide having distributed gyrotropy
JPS6419309A (en) Thin film waveguide type isolator
Matsubara et al. Analysis of Y-branching optical circulator using magnetooptic medium as a substrate
Wolfe Thin films for non-reciprocal magneto-optic devices
JPS5666819A (en) Waveguide type magneto-optic photo circuit element
JPS56168622A (en) Magnetooptic nonreciprocal optical element
JPS5666818A (en) Magneto-optic thin film photo circuit element
JPS57196204A (en) Optical circuit
Karki et al. Thin-Film Magnetless Faraday Rotators for Heterogeneously Integrated On-Chip Optical Isolators
JPH0259683A (ja) 光応用センサ
JPS57150803A (en) Optical circuit