JPS58116515A - 光アイソレ−タ - Google Patents

光アイソレ−タ

Info

Publication number
JPS58116515A
JPS58116515A JP21370781A JP21370781A JPS58116515A JP S58116515 A JPS58116515 A JP S58116515A JP 21370781 A JP21370781 A JP 21370781A JP 21370781 A JP21370781 A JP 21370781A JP S58116515 A JPS58116515 A JP S58116515A
Authority
JP
Japan
Prior art keywords
light
angle
optical path
incidence
crystal material
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
JP21370781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6255766B2 (enrdf_load_stackoverflow
Inventor
Masami Goto
後藤　正見
Hideo Kuwabara
秀夫 桑原
Masaru Sasaki
勝 佐々木
Yoshito Onoda
義人 小野田
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 JP21370781A priority Critical patent/JPS58116515A/ja
Publication of JPS58116515A publication Critical patent/JPS58116515A/ja
Publication of JPS6255766B2 publication Critical patent/JPS6255766B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
JP21370781A 1981-12-29 1981-12-29 光アイソレ−タ Granted JPS58116515A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21370781A JPS58116515A (ja) 1981-12-29 1981-12-29 光アイソレ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21370781A JPS58116515A (ja) 1981-12-29 1981-12-29 光アイソレ−タ

Publications (2)

Publication Number Publication Date
JPS58116515A true JPS58116515A (ja) 1983-07-11
JPS6255766B2 JPS6255766B2 (enrdf_load_stackoverflow) 1987-11-20

Family

ID=16643648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21370781A Granted JPS58116515A (ja) 1981-12-29 1981-12-29 光アイソレ−タ

Country Status (1)

Country Link
JP (1) JPS58116515A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61130920A (ja) * 1984-11-30 1986-06-18 Fujitsu Ltd 光アイソレ−タ
JPS61130921A (ja) * 1984-11-30 1986-06-18 Fujitsu Ltd 光アイソレ−タ
US5835270A (en) * 1992-01-22 1998-11-10 Nec Corporation Optical isolator device
US6445499B1 (en) * 1999-12-31 2002-09-03 Jds Uniphase Corporation Optical circulators

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129955A (ja) * 1974-09-06 1976-03-13 Asahi Chemical Ind Itonohinshitsuhyokasochi
JPS556326A (en) * 1978-06-27 1980-01-17 Matsushita Electric Ind Co Ltd Light isolator
JPS5522729A (en) * 1978-08-04 1980-02-18 Nippon Telegr & Teleph Corp <Ntt> Photo isolator
JPS5535329A (en) * 1978-09-04 1980-03-12 Nippon Telegr & Teleph Corp <Ntt> Light circulator
JPS5621113A (en) * 1979-07-27 1981-02-27 Nec Corp Light isolator coupler
JPS57100410A (en) * 1980-12-15 1982-06-22 Fujitsu Ltd Optical isolator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129955A (ja) * 1974-09-06 1976-03-13 Asahi Chemical Ind Itonohinshitsuhyokasochi
JPS556326A (en) * 1978-06-27 1980-01-17 Matsushita Electric Ind Co Ltd Light isolator
JPS5522729A (en) * 1978-08-04 1980-02-18 Nippon Telegr & Teleph Corp <Ntt> Photo isolator
JPS5535329A (en) * 1978-09-04 1980-03-12 Nippon Telegr & Teleph Corp <Ntt> Light circulator
JPS5621113A (en) * 1979-07-27 1981-02-27 Nec Corp Light isolator coupler
JPS57100410A (en) * 1980-12-15 1982-06-22 Fujitsu Ltd Optical isolator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61130920A (ja) * 1984-11-30 1986-06-18 Fujitsu Ltd 光アイソレ−タ
JPS61130921A (ja) * 1984-11-30 1986-06-18 Fujitsu Ltd 光アイソレ−タ
US5835270A (en) * 1992-01-22 1998-11-10 Nec Corporation Optical isolator device
US6445499B1 (en) * 1999-12-31 2002-09-03 Jds Uniphase Corporation Optical circulators

Also Published As

Publication number Publication date
JPS6255766B2 (enrdf_load_stackoverflow) 1987-11-20

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