JPH0113791B2 - - Google Patents
Info
- Publication number
- JPH0113791B2 JPH0113791B2 JP57224058A JP22405882A JPH0113791B2 JP H0113791 B2 JPH0113791 B2 JP H0113791B2 JP 57224058 A JP57224058 A JP 57224058A JP 22405882 A JP22405882 A JP 22405882A JP H0113791 B2 JPH0113791 B2 JP H0113791B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- light
- polarity
- electric field
- section
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 117
- 230000005684 electric field Effects 0.000 claims description 60
- 230000005540 biological transmission Effects 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 34
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 24
- 230000008859 change Effects 0.000 claims description 17
- 239000004020 conductor Substances 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000005693 optoelectronics Effects 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000032683 aging Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006880 cross-coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3151209.7 | 1981-12-23 | ||
| DE19813151209 DE3151209C2 (de) | 1981-12-23 | 1981-12-23 | Verfahren zur Steuerung der optoelektronischen Koppelpunkte eines Vermittlungssystems |
| DE3221945.8 | 1982-06-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58151190A JPS58151190A (ja) | 1983-09-08 |
| JPH0113791B2 true JPH0113791B2 (fr) | 1989-03-08 |
Family
ID=6149616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22405882A Granted JPS58151190A (ja) | 1981-12-23 | 1982-12-22 | 交換装置の光電結合点を制御する方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS58151190A (fr) |
| DE (1) | DE3151209C2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3211966C2 (de) * | 1982-03-31 | 1985-07-04 | Siemens AG, 1000 Berlin und 8000 München | Verfahren für eine optische Zeitmultiplex-Übertragung über einen Lichtleiter eines Vermittlungssystems insbesondere Fernsprech-Vermittlungssystems |
| DE3221943A1 (de) * | 1982-03-31 | 1983-12-15 | Siemens AG, 1000 Berlin und 8000 München | Verfahren fuer eine optische zeitmultiplex-uebertragung ueber einen lichtleiter eines vermittlungssystems insbesondere fernsprech-vermittlungssystems |
| JPS6334519A (ja) * | 1986-07-29 | 1988-02-15 | Nec Corp | 光スイツチ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55158795A (en) * | 1979-05-28 | 1980-12-10 | Fujitsu Ltd | Optical exchanger |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3593295A (en) * | 1968-05-10 | 1971-07-13 | Bell Telephone Labor Inc | Rearrangeable switching network |
| US3638193A (en) * | 1970-02-02 | 1972-01-25 | Bell Telephone Labor Inc | {62 -element switching network control |
| DE2036128B2 (de) * | 1970-07-21 | 1971-11-18 | Siemens AG, 1000 Berlin u. 8000 München | Schaltungsanordnung zur durchschaltung von nachrichtensignalen ueber eine koppelanordnung einer zeitmultiplex vermittlungs stelle insbesondere pcm zeitmultiplexvermittlungsstelle |
| US3985975A (en) * | 1975-03-04 | 1976-10-12 | International Telephone And Telegraph Corporation | Holographic telephone switching system |
| FR2385266A1 (fr) * | 1977-03-25 | 1978-10-20 | Thomson Csf | Dispositif de commutation electro-optique et autocommutateur telephonique comprenant un tel dispositif |
| US4205304A (en) * | 1977-09-22 | 1980-05-27 | General Electric Company | Two dimensional light beam selection system |
| NL7800925A (nl) * | 1978-01-25 | 1979-07-27 | Nedap Nv | Cooerdinaatschakelstelsel. |
| DE2902897A1 (de) * | 1979-01-25 | 1980-08-07 | Siemens Ag | Uebertragungssystem, insbesondere fuer fernsprechanlagen |
| FR2458195B1 (fr) * | 1979-05-30 | 1986-02-28 | Materiel Telephonique | Commutateur optique a tres grand nombre de voies |
-
1981
- 1981-12-23 DE DE19813151209 patent/DE3151209C2/de not_active Expired
-
1982
- 1982-12-22 JP JP22405882A patent/JPS58151190A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55158795A (en) * | 1979-05-28 | 1980-12-10 | Fujitsu Ltd | Optical exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58151190A (ja) | 1983-09-08 |
| DE3151209C2 (de) | 1983-11-03 |
| DE3151209A1 (de) | 1983-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4545078A (en) | Method and arrangement for controlling a light switch for optical signals | |
| US5357360A (en) | Optical data network having adjustable delays for switching over to backup unit | |
| US4809256A (en) | Optical demultiplexer | |
| US3801819A (en) | Fiber optic information transmission system | |
| US5220448A (en) | Bit and frame synchronization unit for an access node of optical transmission equipment | |
| EP1083685B1 (fr) | Circuit de génération d'un signal optique et ligne de transmission optique | |
| US5073980A (en) | Photonic switch employing shared data transmission facility | |
| JPH02143729A (ja) | 光学的伝送システムにおける偏光状態の同期切換方法および装置 | |
| JPH07154334A (ja) | 光送信機 | |
| WO1996031029A1 (fr) | Production et transmission d'impulsions obscures | |
| JPH0113791B2 (fr) | ||
| US6178022B1 (en) | Optical transmitter and optical receiver for optical time division multiplexing transmission | |
| JPH0767155A (ja) | 光システム | |
| US6034801A (en) | Transmitting device, transmitting apparatus and optical transmission system for optically transmitting analog electrical signals | |
| US7312909B2 (en) | Method for synchronizing the phase of optical return-to-zero (RZ) data signals | |
| Tsukada et al. | Ultrafast photonic ATM (ULPHA) switch and a video distribution experiment | |
| AU732674B2 (en) | Dark pulse TDMA optical network | |
| Prucnal | All-optical ultra-fast networks | |
| EP0515919B1 (fr) | Système et méthode de transmission de lumière | |
| US3573465A (en) | Gunn effect driver for optical modulators | |
| SU736841A1 (ru) | Устройство дл передачи информации по волоконной оптической линии св зи | |
| SU1290548A1 (ru) | Устройство дл передачи цифровой информации | |
| JPS6376532A (ja) | 光ソリトン時分割多重伝送方式 | |
| KR100281413B1 (ko) | 완전 광 동기 신호 추출 장치 | |
| JPH1127228A (ja) | 光時分割多重通信方法及び装置 |