DE60031190D1 - Zweistufiges optisches Schaltungsnetzwerk - Google Patents
Zweistufiges optisches SchaltungsnetzwerkInfo
- Publication number
- DE60031190D1 DE60031190D1 DE60031190T DE60031190T DE60031190D1 DE 60031190 D1 DE60031190 D1 DE 60031190D1 DE 60031190 T DE60031190 T DE 60031190T DE 60031190 T DE60031190 T DE 60031190T DE 60031190 D1 DE60031190 D1 DE 60031190D1
- Authority
- DE
- Germany
- Prior art keywords
- optical circuit
- circuit network
- stage optical
- stage
- network
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0052—Interconnection of switches
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Communication System (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11035937A JP2000235199A (ja) | 1999-02-15 | 1999-02-15 | 光スイッチ |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60031190D1 true DE60031190D1 (de) | 2006-11-23 |
Family
ID=12455942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60031190T Expired - Lifetime DE60031190D1 (de) | 1999-02-15 | 2000-01-24 | Zweistufiges optisches Schaltungsnetzwerk |
Country Status (4)
Country | Link |
---|---|
US (1) | US6427037B1 (de) |
EP (1) | EP1030532B1 (de) |
JP (1) | JP2000235199A (de) |
DE (1) | DE60031190D1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6597830B1 (en) * | 1998-07-01 | 2003-07-22 | Nec Corporation | Matrix optical switch and optical ADM |
US7106728B1 (en) | 2000-05-01 | 2006-09-12 | Industrial Technology Research Institute | Switching by multistage interconnection of concentrators |
US6591285B1 (en) | 2000-06-16 | 2003-07-08 | Shuo-Yen Robert Li | Running-sum adder networks determined by recursive construction of multi-stage networks |
US6542655B1 (en) * | 2000-08-31 | 2003-04-01 | Lucent Technologies Inc. | N×N crossconnect switch using wavelength routers and space switches |
US7440449B2 (en) * | 2000-10-06 | 2008-10-21 | Irvine Sensors Corp. | High speed switching module comprised of stacked layers incorporating t-connect structures |
US7609695B2 (en) * | 2001-06-15 | 2009-10-27 | Industrial Technology Research Institute | Optimizing switching element for minimal latency |
US7103059B2 (en) * | 2001-06-15 | 2006-09-05 | Industrial Technology Research Institute | Scalable 2-stage interconnections |
FR2837646B1 (fr) * | 2002-03-25 | 2005-04-08 | Cit Alcatel | Brasseur de signaux diffusant notamment pour signaux optiques |
JP2005217965A (ja) * | 2004-01-30 | 2005-08-11 | Humo Laboratory Ltd | 光マトリクススイッチ装置 |
CZ303036B6 (cs) * | 2008-10-06 | 2012-03-07 | CESNET Zájmové sdružení právnických osob | Modulární stavebnice zarízení pro optické zesilování signálu ramanovským vláknovým zesilovacem |
DE102013019643A1 (de) * | 2013-11-22 | 2015-05-28 | Siemens Aktiengesellschaft | Zweistufiger Kreuzschienenverteiler und Verfahren zum Betrieb |
US9781495B2 (en) * | 2014-08-14 | 2017-10-03 | Huawei Technologies Co., Ltd. | Optical switch architecture |
US12022246B2 (en) | 2019-07-01 | 2024-06-25 | Nippon Telegraph And Telephone Corporation | Optical signal processing apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5018129A (en) * | 1989-03-09 | 1991-05-21 | At&T Bell Laboratories | Dual rail dilated switching networks |
US5430561A (en) * | 1991-07-17 | 1995-07-04 | Fujitsu Limited | Optical space switch employing 2 parallel diffraction gratings and a polarization rotating element |
JPH08251632A (ja) * | 1995-03-07 | 1996-09-27 | Oki Electric Ind Co Ltd | 光スイッチング網 |
JP3095975B2 (ja) * | 1995-08-02 | 2000-10-10 | 沖電気工業株式会社 | 光スイッチング網 |
JPH10257030A (ja) * | 1997-03-12 | 1998-09-25 | Nippon Telegr & Teleph Corp <Ntt> | 分配選択型光スイッチ |
US6044185A (en) * | 1997-08-21 | 2000-03-28 | Macdonald; Robert I. | Optical switch module |
-
1999
- 1999-02-15 JP JP11035937A patent/JP2000235199A/ja not_active Withdrawn
-
2000
- 2000-01-24 EP EP00101376A patent/EP1030532B1/de not_active Expired - Lifetime
- 2000-01-24 DE DE60031190T patent/DE60031190D1/de not_active Expired - Lifetime
- 2000-02-03 US US09/497,235 patent/US6427037B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1030532A3 (de) | 2000-09-13 |
JP2000235199A (ja) | 2000-08-29 |
EP1030532B1 (de) | 2006-10-11 |
EP1030532A2 (de) | 2000-08-23 |
US6427037B1 (en) | 2002-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |