WO2002017515A3 - Optischer kanalüberwachungschip - Google Patents

Optischer kanalüberwachungschip Download PDF

Info

Publication number
WO2002017515A3
WO2002017515A3 PCT/DE2001/003221 DE0103221W WO0217515A3 WO 2002017515 A3 WO2002017515 A3 WO 2002017515A3 DE 0103221 W DE0103221 W DE 0103221W WO 0217515 A3 WO0217515 A3 WO 0217515A3
Authority
WO
WIPO (PCT)
Prior art keywords
channel monitoring
optical channel
monitoring chip
intermediate signal
optical
Prior art date
Application number
PCT/DE2001/003221
Other languages
English (en)
French (fr)
Other versions
WO2002017515A2 (de
Inventor
Bernhard Deutsch
Original Assignee
Scc Special Comm Cables Gmbh
Bernhard Deutsch
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 Scc Special Comm Cables Gmbh, Bernhard Deutsch filed Critical Scc Special Comm Cables Gmbh
Priority to DE10193566T priority Critical patent/DE10193566D2/de
Priority to EP01971645A priority patent/EP1314265A2/de
Priority to US10/362,497 priority patent/US6925215B2/en
Priority to AU2001291614A priority patent/AU2001291614A1/en
Publication of WO2002017515A2 publication Critical patent/WO2002017515A2/de
Publication of WO2002017515A3 publication Critical patent/WO2002017515A3/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0795—Performance monitoring; Measurement of transmission parameters
    • H04B10/07957—Monitoring or measuring wavelength

Abstract

Ein optischer Kanalüberwachungschip weist einen optischen Koppler zum Bilden eines ersten Zwischensignals und eines zweiten Zwischensignals auf sowie einen AWG-DWDM-Demultiplexer, der das zweite Zwischensignal in die einzelnen optischen Signalanteile der jeweiligen Wellenlängenbereiche aufteilt.
PCT/DE2001/003221 2000-08-24 2001-08-23 Optischer kanalüberwachungschip WO2002017515A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE10193566T DE10193566D2 (de) 2000-08-24 2001-08-23 Optischer Kanalüberwachungschip
EP01971645A EP1314265A2 (de) 2000-08-24 2001-08-23 Optischer kanalüberwachungschip
US10/362,497 US6925215B2 (en) 2000-08-24 2001-08-23 Optical channel monitoring chip
AU2001291614A AU2001291614A1 (en) 2000-08-24 2001-08-23 Optical channel monitoring chip

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10041499A DE10041499A1 (de) 2000-08-24 2000-08-24 Optischer Kanalüberwachungschip
DE10041499.0 2000-08-24

Publications (2)

Publication Number Publication Date
WO2002017515A2 WO2002017515A2 (de) 2002-02-28
WO2002017515A3 true WO2002017515A3 (de) 2002-06-20

Family

ID=7653589

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/003221 WO2002017515A2 (de) 2000-08-24 2001-08-23 Optischer kanalüberwachungschip

Country Status (5)

Country Link
US (1) US6925215B2 (de)
EP (1) EP1314265A2 (de)
AU (1) AU2001291614A1 (de)
DE (2) DE10041499A1 (de)
WO (1) WO2002017515A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10041499A1 (de) * 2000-08-24 2002-03-07 Scc Special Comm Cables Gmbh Optischer Kanalüberwachungschip
JP5435223B2 (ja) * 2009-10-13 2014-03-05 日本電気株式会社 波長分割多重伝送装置およびその信号光監視方法
JP5690411B2 (ja) * 2010-10-27 2015-03-25 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． 光マルチバスシステム用の受信機及び送受信機
CZ306141B6 (cs) * 2015-06-18 2016-08-17 CESNET, zájmové sdružení právnických osob Modulární stavebnice zařízení pro monitoring spektrálního odstupu dvou kanálů v sítích optických vlnových multiplexů

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986782A (en) * 1997-05-29 1999-11-16 Ciena Corporation Signal-to-noise monitoring in WDM optical communication systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10041499A1 (de) * 2000-08-24 2002-03-07 Scc Special Comm Cables Gmbh Optischer Kanalüberwachungschip
JP3630085B2 (ja) * 2000-09-14 2005-03-16 日本電気株式会社 アレイ導波路回折格子素子の製造方法およびアレイ導波路回折格子素子
JP3687529B2 (ja) * 2000-11-16 2005-08-24 日本電気株式会社 アレイ導波路格子、光送信装置および光通信システム
CA2340148A1 (en) * 2001-03-09 2002-09-09 Stylianos Derventzis Optical switch for routing signals and a network incorporating same
US20020141013A1 (en) * 2001-03-30 2002-10-03 Naimish Patel Integrated optical networking transport/switching architecture
US6574386B1 (en) * 2001-04-20 2003-06-03 Transparent Networks, Inc. Dynamically reconfigurable optical switching system
CA2357226A1 (en) * 2001-09-12 2003-03-12 Optenia Inc. Optical performance monitor
EP1436870A2 (de) * 2001-10-09 2004-07-14 Infinera Corporation Integrierte fotonische sendschaltung und optisches netzwerk damit
US7110627B2 (en) * 2002-10-24 2006-09-19 Applied Research & Photonics, Inc. Reflective arrayed waveguide grating

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986782A (en) * 1997-05-29 1999-11-16 Ciena Corporation Signal-to-noise monitoring in WDM optical communication systems

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
TERUI H ET AL: "Novel micro-mirror fabrication technique for silica-based PLC and its application to 24-ch WDM photo-receiver with AWG", LASERS AND ELECTRO-OPTICS SOCIETY ANNUAL MEETING, 1998. LEOS '98. IEEE ORLANDO, FL, USA 1-4 DEC. 1998, PISCATAWAY, NJ, USA,IEEE, US, 1 December 1998 (1998-12-01), pages 311 - 312, XP010317319, ISBN: 0-7803-4947-4 *
YOSHIDA J ET AL: "Optoelectronic and photonic integrated devices for optical modules in fiber optic subscriber systems", DISCOVERING A NEW WORLD OF COMMUNICATIONS. CHICAGO, JUNE 14 - 18, 1992. BOUND TOGETHER WITH B0190700, VOL. 3, PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, NEW YORK, IEEE, US, vol. 4, 14 June 1992 (1992-06-14), pages 1784 - 1788, XP010061863, ISBN: 0-7803-0599-X *
ZHONG SHAN ET AL: "Integrated real time multi-channel wavelength monitoring circuit using phased-array waveguide grating", OFC/IOOC '99 OPTICAL FIBER COMMUNICATION CONFERENCE / INTERNATIONAL CONFERENCE ON INTEGRATED OPTICS AND OPTICAL FIBER COMMUNICATION. SAN DIEGO, CA, FEB. 21 - 26, 1999, OPTICAL FIBER COMMUNICATION CONFERENCE / INTERNATIONAL CONFERENCE ON INTEGRATED OP, 21 February 1999 (1999-02-21), pages 30 - 32, XP002155883, ISBN: 0-7803-5430-3 *

Also Published As

Publication number Publication date
AU2001291614A1 (en) 2002-03-04
US6925215B2 (en) 2005-08-02
DE10193566D2 (de) 2003-11-20
WO2002017515A2 (de) 2002-02-28
DE10041499A1 (de) 2002-03-07
EP1314265A2 (de) 2003-05-28
US20030169957A1 (en) 2003-09-11

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