JPS61147224A - 光アイソレ−タ - Google Patents

光アイソレ−タ

Info

Publication number
JPS61147224A
JPS61147224A JP26921284A JP26921284A JPS61147224A JP S61147224 A JPS61147224 A JP S61147224A JP 26921284 A JP26921284 A JP 26921284A JP 26921284 A JP26921284 A JP 26921284A JP S61147224 A JPS61147224 A JP S61147224A
Authority
JP
Japan
Prior art keywords
temperature
rotator
optical
optical isolator
polarizer
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
JP26921284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0466001B2 (enExample
Inventor
Nobuhiro Fukushima
暢洋 福島
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP26921284A priority Critical patent/JPS61147224A/ja
Publication of JPS61147224A publication Critical patent/JPS61147224A/ja
Publication of JPH0466001B2 publication Critical patent/JPH0466001B2/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
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2746—Optical coupling means with polarisation selective and adjusting means comprising non-reciprocal devices, e.g. isolators, FRM, circulators, quasi-isolators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
JP26921284A 1984-12-20 1984-12-20 光アイソレ−タ Granted JPS61147224A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26921284A JPS61147224A (ja) 1984-12-20 1984-12-20 光アイソレ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26921284A JPS61147224A (ja) 1984-12-20 1984-12-20 光アイソレ−タ

Publications (2)

Publication Number Publication Date
JPS61147224A true JPS61147224A (ja) 1986-07-04
JPH0466001B2 JPH0466001B2 (enExample) 1992-10-21

Family

ID=17469231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26921284A Granted JPS61147224A (ja) 1984-12-20 1984-12-20 光アイソレ−タ

Country Status (1)

Country Link
JP (1) JPS61147224A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317426A (ja) * 1986-07-09 1988-01-25 Nec Corp 光アイソレ−タ
JPS63106619A (ja) * 1986-10-23 1988-05-11 Nec Corp 光アイソレ−タ
JPS6388821U (enExample) * 1986-08-19 1988-06-09
JPH02176623A (ja) * 1988-12-28 1990-07-09 Tokin Corp ２段連結型光アイソレータ
US5375009A (en) * 1991-04-26 1994-12-20 Hoya Corporation Optical isolator device having a wider cutoff wavelength band for a return light beam
JP2002198594A (ja) * 2000-12-25 2002-07-12 Kyocera Corp 広帯域ａｓｅ光源

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138711A (en) * 1979-04-18 1980-10-29 Fujitsu Ltd Light isolator
JPS5868718A (ja) * 1981-10-21 1983-04-23 Nippon Telegr & Teleph Corp <Ntt> 光アイソレ−タ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138711A (en) * 1979-04-18 1980-10-29 Fujitsu Ltd Light isolator
JPS5868718A (ja) * 1981-10-21 1983-04-23 Nippon Telegr & Teleph Corp <Ntt> 光アイソレ−タ装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317426A (ja) * 1986-07-09 1988-01-25 Nec Corp 光アイソレ−タ
JPS6388821U (enExample) * 1986-08-19 1988-06-09
JPS63106619A (ja) * 1986-10-23 1988-05-11 Nec Corp 光アイソレ−タ
JPH02176623A (ja) * 1988-12-28 1990-07-09 Tokin Corp ２段連結型光アイソレータ
US5375009A (en) * 1991-04-26 1994-12-20 Hoya Corporation Optical isolator device having a wider cutoff wavelength band for a return light beam
JP2002198594A (ja) * 2000-12-25 2002-07-12 Kyocera Corp 広帯域ａｓｅ光源

Also Published As

Publication number Publication date
JPH0466001B2 (enExample) 1992-10-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term