JPS55100531A - Magneto-optic photo switch and magneto-optic photo matrix switch device using this - Google Patents
Magneto-optic photo switch and magneto-optic photo matrix switch device using thisInfo
- Publication number
- JPS55100531A JPS55100531A JP751979A JP751979A JPS55100531A JP S55100531 A JPS55100531 A JP S55100531A JP 751979 A JP751979 A JP 751979A JP 751979 A JP751979 A JP 751979A JP S55100531 A JPS55100531 A JP S55100531A
- Authority
- JP
- Japan
- Prior art keywords
- magneto
- optic photo
- optic
- switch
- photo
- 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
Links
Landscapes
- Electronic Switches (AREA)
Abstract
PURPOSE: To achieve higher performance by using optically rotating devices and polarizing splitters.
CONSTITUTION: Optically rotating devices K1, K2 consisting of optically rotating elements Q1 and Q2, Q3 and Q4 which rotate the linearly polarized light 45° in the clockwise and counterclockwise directions with respect thereto by Farady effect are disposed in opposition to the ports P1, P3 of a polarizing splitter 21 having four ports P1WP4, whereby a magneto-optic photo switch S is constituted. The magneto-optic photo switches SllWSMN are arrayed in matrix form to constitute the magneto-optic photo matrix switch device. Then, if external magnetic fields V1, V3, etc. are applied to the rotating elements Q1WQ4 of the magneto-optic photo switches S, the light L1 inputted to the input side port E1 is emitted from the output side port F1 by being or not being rotated, thus the specified switching functions may be obtained through simple operations.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP751979A JPS6015252B2 (en) | 1979-01-24 | 1979-01-24 | Magneto-optical optical matrix switch device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP751979A JPS6015252B2 (en) | 1979-01-24 | 1979-01-24 | Magneto-optical optical matrix switch device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55100531A true JPS55100531A (en) | 1980-07-31 |
JPS6015252B2 JPS6015252B2 (en) | 1985-04-18 |
Family
ID=11668014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP751979A Expired JPS6015252B2 (en) | 1979-01-24 | 1979-01-24 | Magneto-optical optical matrix switch device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6015252B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60165933U (en) * | 1985-03-07 | 1985-11-02 | 富士通株式会社 | light switch |
JPS63161687A (en) * | 1986-12-25 | 1988-07-05 | Tokin Corp | Q switch |
-
1979
- 1979-01-24 JP JP751979A patent/JPS6015252B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60165933U (en) * | 1985-03-07 | 1985-11-02 | 富士通株式会社 | light switch |
JPS63161687A (en) * | 1986-12-25 | 1988-07-05 | Tokin Corp | Q switch |
Also Published As
Publication number | Publication date |
---|---|
JPS6015252B2 (en) | 1985-04-18 |
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