JPS57163216A - Optical matrix switch - Google Patents
Optical matrix switchInfo
- Publication number
- JPS57163216A JPS57163216A JP4726481A JP4726481A JPS57163216A JP S57163216 A JPS57163216 A JP S57163216A JP 4726481 A JP4726481 A JP 4726481A JP 4726481 A JP4726481 A JP 4726481A JP S57163216 A JPS57163216 A JP S57163216A
- Authority
- JP
- Japan
- Prior art keywords
- optical
- switching
- semiconductor laser
- matrix switch
- miniature
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/526—Optical switching systems
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4726481A JPS57163216A (en) | 1981-04-01 | 1981-04-01 | Optical matrix switch |
DE3210980A DE3210980C2 (de) | 1981-04-01 | 1982-03-25 | Optisches Schaltelement und optische Schaltmatrix |
FR8205325A FR2503394B1 (fr) | 1981-04-01 | 1982-03-29 | Element de commutation optique et matrice de commutation optique avec de tels elements |
CA000399956A CA1178703A (en) | 1981-04-01 | 1982-03-31 | Optical switch |
US06/364,486 US4521069A (en) | 1981-04-01 | 1982-04-01 | Optical switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4726481A JPS57163216A (en) | 1981-04-01 | 1981-04-01 | Optical matrix switch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57163216A true JPS57163216A (en) | 1982-10-07 |
JPH0228851B2 JPH0228851B2 (ja) | 1990-06-26 |
Family
ID=12770428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4726481A Granted JPS57163216A (en) | 1981-04-01 | 1981-04-01 | Optical matrix switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57163216A (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59211023A (ja) * | 1983-05-16 | 1984-11-29 | Nec Corp | 光スイツチ |
JPS60177326A (ja) * | 1984-02-24 | 1985-09-11 | Nec Corp | マトリクススイツチ及びその駆動方法 |
JPS61174520A (ja) * | 1985-01-30 | 1986-08-06 | Oki Electric Ind Co Ltd | 光マトリツクススイツチ |
JPS61231530A (ja) * | 1985-04-05 | 1986-10-15 | Nec Corp | 光スイツチ回路 |
JPS6290627A (ja) * | 1985-10-17 | 1987-04-25 | Nec Corp | 光スイツチ回路 |
JPS6290626A (ja) * | 1985-10-17 | 1987-04-25 | Nec Corp | 光スイツチ回路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4942277A (ja) * | 1972-03-03 | 1974-04-20 | ||
JPS5448567A (en) * | 1977-09-26 | 1979-04-17 | Sumitomo Electric Ind Ltd | Optical branching device |
-
1981
- 1981-04-01 JP JP4726481A patent/JPS57163216A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4942277A (ja) * | 1972-03-03 | 1974-04-20 | ||
JPS5448567A (en) * | 1977-09-26 | 1979-04-17 | Sumitomo Electric Ind Ltd | Optical branching device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59211023A (ja) * | 1983-05-16 | 1984-11-29 | Nec Corp | 光スイツチ |
JPH0510653B2 (ja) * | 1983-05-16 | 1993-02-10 | Nippon Electric Co | |
JPS60177326A (ja) * | 1984-02-24 | 1985-09-11 | Nec Corp | マトリクススイツチ及びその駆動方法 |
JPS61174520A (ja) * | 1985-01-30 | 1986-08-06 | Oki Electric Ind Co Ltd | 光マトリツクススイツチ |
JPS61231530A (ja) * | 1985-04-05 | 1986-10-15 | Nec Corp | 光スイツチ回路 |
JPS6290627A (ja) * | 1985-10-17 | 1987-04-25 | Nec Corp | 光スイツチ回路 |
JPS6290626A (ja) * | 1985-10-17 | 1987-04-25 | Nec Corp | 光スイツチ回路 |
Also Published As
Publication number | Publication date |
---|---|
JPH0228851B2 (ja) | 1990-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55105210A (en) | Photo switch element | |
JPS547948A (en) | Optical circuit of high molecule | |
ATE64017T1 (de) | Optisch integrierte komponente aus glas. | |
JPS5244192A (en) | Optical integrated circuit | |
JPS57163216A (en) | Optical matrix switch | |
SE8405817D0 (sv) | Optisk omkopplare | |
JPS57186703A (en) | Optical switch | |
JPS544560A (en) | Semiconductor inverter circuit | |
JPS5413347A (en) | Optical trasmission device | |
JPS5384586A (en) | Optical integrated circuit | |
JPS5393855A (en) | Photo switching element | |
JPS545753A (en) | Photo switch | |
JPS5589807A (en) | Optical fiber switch | |
JPS6457210A (en) | Optical input/output parts | |
JPS56137332A (en) | Optical not circuit | |
JPS5729022A (en) | Optical integrated circuit | |
JPS56107201A (en) | Optical switch | |
GAUTHIER et al. | Remote optical control and switching in optical fiber links[Final Technical Report, 1 Oct. 1977- 30 Sep. 1978] | |
JPS557745A (en) | Photo switch | |
JPS56120233A (en) | Station device for optical data | |
JPS5438147A (en) | Photo matri switch | |
JPS574010A (en) | Thin film optical switch circuit | |
Doyle et al. | Design and Operation of a Stable Attenuation Measurement System. | |
JPS5635107A (en) | Photoswitching circuit | |
JPS5438143A (en) | Waveguide type photo coupling circuit |