JPS6021023A - 光アイソレ−タ素子 - Google Patents

光アイソレ−タ素子

Info

Publication number
JPS6021023A
JPS6021023A JP12893783A JP12893783A JPS6021023A JP S6021023 A JPS6021023 A JP S6021023A JP 12893783 A JP12893783 A JP 12893783A JP 12893783 A JP12893783 A JP 12893783A JP S6021023 A JPS6021023 A JP S6021023A
Authority
JP
Japan
Prior art keywords
optical
light
optical isolator
degrees
plane
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
JP12893783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6230609B2 (enrdf_load_stackoverflow
Inventor
Takayuki Nakano
中野　尊之
Hidetoshi Iwamura
岩村　英俊
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.)
FDK Corp
Nippon Telegraph and Telephone Corp
Original Assignee
FDK Corp
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 FDK Corp, Nippon Telegraph and Telephone Corp filed Critical FDK Corp
Priority to JP12893783A priority Critical patent/JPS6021023A/ja
Priority to GB08417899A priority patent/GB2143337B/en
Priority to NL8402233A priority patent/NL192407C/nl
Priority to FR8411193A priority patent/FR2549246B1/fr
Priority to DE19843426138 priority patent/DE3426138C2/de
Publication of JPS6021023A publication Critical patent/JPS6021023A/ja
Publication of JPS6230609B2 publication Critical patent/JPS6230609B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
    • G02B6/4208—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback using non-reciprocal elements or birefringent plates, i.e. quasi-isolators
    • G02B6/4209—Optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/09—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 intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/093—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 intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect used as non-reciprocal devices, e.g. optical isolators, circulators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
JP12893783A 1983-07-15 1983-07-15 光アイソレ−タ素子 Granted JPS6021023A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP12893783A JPS6021023A (ja) 1983-07-15 1983-07-15 光アイソレ−タ素子
GB08417899A GB2143337B (en) 1983-07-15 1984-07-13 Optical isolator
NL8402233A NL192407C (nl) 1983-07-15 1984-07-13 Optische isolator.
FR8411193A FR2549246B1 (fr) 1983-07-15 1984-07-13 Isolateur optique
DE19843426138 DE3426138C2 (de) 1983-07-15 1984-07-16 Optische Einwegleitung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12893783A JPS6021023A (ja) 1983-07-15 1983-07-15 光アイソレ−タ素子

Publications (2)

Publication Number Publication Date
JPS6021023A true JPS6021023A (ja) 1985-02-02
JPS6230609B2 JPS6230609B2 (enrdf_load_stackoverflow) 1987-07-03

Family

ID=14997087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12893783A Granted JPS6021023A (ja) 1983-07-15 1983-07-15 光アイソレ−タ素子

Country Status (1)

Country Link
JP (1) JPS6021023A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102230994A (zh) * 2011-06-29 2011-11-02 武汉电信器件有限公司 法拉第磁光隔离器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670519A (en) * 1979-11-15 1981-06-12 Kokusai Denshin Denwa Co Ltd <Kdd> Light isolator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670519A (en) * 1979-11-15 1981-06-12 Kokusai Denshin Denwa Co Ltd <Kdd> Light isolator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102230994A (zh) * 2011-06-29 2011-11-02 武汉电信器件有限公司 法拉第磁光隔离器

Also Published As

Publication number Publication date
JPS6230609B2 (enrdf_load_stackoverflow) 1987-07-03

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