JPH042934B2 - - Google Patents

Info

Publication number
JPH042934B2
JPH042934B2 JP56148290A JP14829081A JPH042934B2 JP H042934 B2 JPH042934 B2 JP H042934B2 JP 56148290 A JP56148290 A JP 56148290A JP 14829081 A JP14829081 A JP 14829081A JP H042934 B2 JPH042934 B2 JP H042934B2
Authority
JP
Japan
Prior art keywords
polarization
light
optical fiber
optical
lens
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.)
Expired - Lifetime
Application number
JP56148290A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5849916A (ja
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 filed Critical
Priority to JP14829081A priority Critical patent/JPS5849916A/ja
Publication of JPS5849916A publication Critical patent/JPS5849916A/ja
Publication of JPH042934B2 publication Critical patent/JPH042934B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
JP14829081A 1981-09-19 1981-09-19 光スイッチ Granted JPS5849916A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14829081A JPS5849916A (ja) 1981-09-19 1981-09-19 光スイッチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14829081A JPS5849916A (ja) 1981-09-19 1981-09-19 光スイッチ

Publications (2)

Publication Number Publication Date
JPS5849916A JPS5849916A (ja) 1983-03-24
JPH042934B2 true JPH042934B2 (en, 2012) 1992-01-21

Family

ID=15449459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14829081A Granted JPS5849916A (ja) 1981-09-19 1981-09-19 光スイッチ

Country Status (1)

Country Link
JP (1) JPS5849916A (en, 2012)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59176721A (ja) * 1983-03-25 1984-10-06 Fujitsu Ltd 光アイソレ−タ
JPS6319621A (ja) * 1986-07-11 1988-01-27 Shojiro Kawakami 光スイツチ
US5889609A (en) * 1992-07-31 1999-03-30 Fujitsu Limited Optical attenuator
JP2815509B2 (ja) * 1992-07-31 1998-10-27 富士通株式会社 光アッテネータ
JP3667827B2 (ja) * 1995-08-29 2005-07-06 富士通株式会社 ファラデー回転子
JP3739471B2 (ja) 1996-03-01 2006-01-25 富士通株式会社 光可変減衰器
JP3773601B2 (ja) * 1996-09-18 2006-05-10 富士通株式会社 ファラデー回転子
JPH10161076A (ja) * 1996-11-29 1998-06-19 Fujitsu Ltd 磁気光学効果を利用した光デバイス
KR100288443B1 (ko) * 1997-12-08 2001-05-02 윤종용 아이솔레이터를이용한광변조기및이를구비한광전송장치
US6441955B1 (en) 1998-02-27 2002-08-27 Fujitsu Limited Light wavelength-multiplexing systems
US6496300B2 (en) 1998-02-27 2002-12-17 Fujitsu Limited Optical amplifier
JP3408738B2 (ja) 1998-03-03 2003-05-19 エフ・ディ−・ケイ株式会社 ファラデー回転子

Also Published As

Publication number Publication date
JPS5849916A (ja) 1983-03-24

Similar Documents

Publication Publication Date Title
JPS6158809B2 (en, 2012)
US4712880A (en) Polarization rotation compensator and optical isolator using the same
CA1116906A (en) Optical coupling nonreciprocal device
US6018418A (en) Polarization beam splitter
JPH05224153A (ja) 光アイソレータ
JPH0322961B2 (en, 2012)
JPH0954283A (ja) 偏波無依存型光アイソレータ装置
US6055104A (en) Optical attenuator
CA2352834A1 (en) Isolated polarization beam splitter and combiner
JPH042934B2 (en, 2012)
JP2001504947A (ja) 光アイソレータ
EP0474237B1 (en) Prism optical device and polarizer using it
US5739951A (en) Polarization independent optical device
US6014254A (en) Optical device for splitting an input beam into two orthogonal polarization states
JP2995985B2 (ja) 偏光解消板
US6246518B1 (en) Reflection type optical isolator
JPS61122624A (ja) 光アイソレ−タ
Tabor BSTJ briefs: The use of wollaston prisms for a high-capacity digital light deflector
JPS6255766B2 (en, 2012)
US5864428A (en) Polarizing device
US6421488B1 (en) Photon beam generator
JPH0782036B2 (ja) 光フアイバ型電圧センサ
JP3000030B2 (ja) 光ファイバ部品の反射量の測定法及びそのための装置
JPS59228610A (ja) 偏光プリズム
JPS6264969A (ja) 光フアイバ型電流センサ