JPS5429661A - Optical isolator - Google Patents

Optical isolator

Info

Publication number
JPS5429661A
JPS5429661A JP9503577A JP9503577A JPS5429661A JP S5429661 A JPS5429661 A JP S5429661A JP 9503577 A JP9503577 A JP 9503577A JP 9503577 A JP9503577 A JP 9503577A JP S5429661 A JPS5429661 A JP S5429661A
Authority
JP
Japan
Prior art keywords
optical isolator
normals
letting
incline
miniaturization
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.)
Pending
Application number
JP9503577A
Other languages
Japanese (ja)
Inventor
Michiharu Nakamura
Junichi Umeda
Minoru Maeda
Ichiro Ikushima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9503577A priority Critical patent/JPS5429661A/en
Publication of JPS5429661A publication Critical patent/JPS5429661A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To achieve the increase in quenching ratio and miniaturization by letting the normals of the surfaces of structural elements such as of polarizing plates, etc. incline with respect to the incident light direction.
COPYRIGHT: (C)1979,JPO&Japio
JP9503577A 1977-08-10 1977-08-10 Optical isolator Pending JPS5429661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9503577A JPS5429661A (en) 1977-08-10 1977-08-10 Optical isolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9503577A JPS5429661A (en) 1977-08-10 1977-08-10 Optical isolator

Publications (1)

Publication Number Publication Date
JPS5429661A true JPS5429661A (en) 1979-03-05

Family

ID=14126820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9503577A Pending JPS5429661A (en) 1977-08-10 1977-08-10 Optical isolator

Country Status (1)

Country Link
JP (1) JPS5429661A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621113A (en) * 1979-07-27 1981-02-27 Nec Corp Light isolator coupler
JPS60238813A (en) * 1984-05-11 1985-11-27 Fujitsu Ltd Optical isolator
JPS62200319A (en) * 1986-02-28 1987-09-04 Fujitsu Ltd Optical fiber circuit device
JPS6333123U (en) * 1987-07-23 1988-03-03

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621113A (en) * 1979-07-27 1981-02-27 Nec Corp Light isolator coupler
JPS60238813A (en) * 1984-05-11 1985-11-27 Fujitsu Ltd Optical isolator
JPS62200319A (en) * 1986-02-28 1987-09-04 Fujitsu Ltd Optical fiber circuit device
JPS6333123U (en) * 1987-07-23 1988-03-03
JPH0532826Y2 (en) * 1987-07-23 1993-08-23

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