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DE60121593D1 - Durch bragg-gitter unterstützter mmimi-koppler für das abstimmbare add/drop-multiplexen - Google Patents

Durch bragg-gitter unterstützter mmimi-koppler für das abstimmbare add/drop-multiplexen

Info

Publication number
DE60121593D1
DE60121593D1 DE60121593T DE60121593T DE60121593D1 DE 60121593 D1 DE60121593 D1 DE 60121593D1 DE 60121593 T DE60121593 T DE 60121593T DE 60121593 T DE60121593 T DE 60121593T DE 60121593 D1 DE60121593 D1 DE 60121593D1
Authority
DE
Germany
Prior art keywords
output
multiplex
channel
input
drop
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
Application number
DE60121593T
Other languages
English (en)
Other versions
DE60121593T2 (de
Inventor
Torsten Augustsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE60121593D1 publication Critical patent/DE60121593D1/de
Application granted granted Critical
Publication of DE60121593T2 publication Critical patent/DE60121593T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0201Add-and-drop multiplexing
    • H04J14/0202Arrangements therefor
    • H04J14/0213Groups of channels or wave bands arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0201Add-and-drop multiplexing
    • H04J14/0202Arrangements therefor
    • H04J14/021Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0201Add-and-drop multiplexing
    • H04J14/0202Arrangements therefor
    • H04J14/0204Broadcast and select arrangements, e.g. with an optical splitter at the input before adding or dropping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0201Add-and-drop multiplexing
    • H04J14/0202Arrangements therefor
    • H04J14/0205Select and combine arrangements, e.g. with an optical combiner at the output after adding or dropping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0201Add-and-drop multiplexing
    • H04J14/0202Arrangements therefor
    • H04J14/0206Express channels arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0201Add-and-drop multiplexing
    • H04J14/0202Arrangements therefor
    • H04J14/0209Multi-stage arrangements, e.g. by cascading multiplexers or demultiplexers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE60121593T 2000-06-05 2001-05-31 Durch bragg-gitter unterstützter mmimi-koppler für das abstimmbare add/drop-multiplexen Expired - Lifetime DE60121593T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0002081A SE516534C2 (sv) 2000-06-05 2000-06-05 Bragg-gitterassisterad MMIMI-kopplare för reglerbar add/drop- multiplexering
SE0002081 2000-06-05
PCT/SE2001/001222 WO2001095538A1 (en) 2000-06-05 2001-05-31 Bragg grating assisted mmimi-coupler for tunable add-drop multiplexing

Publications (2)

Publication Number Publication Date
DE60121593D1 true DE60121593D1 (de) 2006-08-31
DE60121593T2 DE60121593T2 (de) 2007-06-28

Family

ID=20279958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60121593T Expired - Lifetime DE60121593T2 (de) 2000-06-05 2001-05-31 Durch bragg-gitter unterstützter mmimi-koppler für das abstimmbare add/drop-multiplexen

Country Status (8)

Country Link
US (1) US6501872B2 (de)
EP (1) EP1299967B1 (de)
AT (1) ATE333728T1 (de)
AU (1) AU2001262863A1 (de)
DE (1) DE60121593T2 (de)
SE (1) SE516534C2 (de)
TW (1) TW507088B (de)
WO (1) WO2001095538A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0002750D0 (sv) * 1999-11-05 2000-07-24 Ericsson Telefon Ab L M Anordning för multiplexering/demultiplexering samt förfarande därvid
SE516534C2 (sv) * 2000-06-05 2002-01-29 Ericsson Telefon Ab L M Bragg-gitterassisterad MMIMI-kopplare för reglerbar add/drop- multiplexering
US6574380B2 (en) * 2000-07-11 2003-06-03 Corning Incorporated Tapped delay line-based configurable spectral filter with in-situ monitoring
JP2002090556A (ja) * 2000-09-20 2002-03-27 Sumitomo Electric Ind Ltd 光導波路型回折格子素子、光導波路型回折格子素子製造方法、合分波モジュールおよび光伝送システム
US6687267B2 (en) 2002-02-06 2004-02-03 Jds Uniphase Corporation Widely tunable laser
US6876793B1 (en) * 2003-12-09 2005-04-05 Integrated Optics Communications Corp. Grating-based wavelength selective switch
DE10361879A1 (de) * 2003-12-19 2005-03-10 Infineon Technologies Ag Optisches Bauelement mit einem MMI-Koppler
US10078190B2 (en) * 2010-12-20 2018-09-18 Alcatel Lucent Multi-core optical cable to photonic circuit coupler
WO2018014328A1 (zh) 2016-07-22 2018-01-25 华为技术有限公司 一种光分插复用器及其控制方法、收发机
EP3629068B1 (de) 2017-06-16 2024-10-30 Huawei Technologies Co., Ltd. Optischer add-/drop-multiplexer
CN109581586B (zh) * 2019-01-10 2021-03-23 上海理工大学 一种结构紧凑型氮化硅波分复用光子芯片
WO2021240614A1 (ja) * 2020-05-25 2021-12-02 日本電信電話株式会社 波長可変レーザダイオード

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5953467A (en) * 1997-09-23 1999-09-14 Lucent Technologies Inc. Switchable optical filter
SE514576C2 (sv) * 1998-09-22 2001-03-12 Ericsson Telefon Ab L M Anordning och förfarande för avstämbar Add/Drop- Multiplexering
US6222958B1 (en) * 1999-07-22 2001-04-24 Jds Fitel Inc. Optical interleaver/de-interleaver
SE516534C2 (sv) * 2000-06-05 2002-01-29 Ericsson Telefon Ab L M Bragg-gitterassisterad MMIMI-kopplare för reglerbar add/drop- multiplexering

Also Published As

Publication number Publication date
SE516534C2 (sv) 2002-01-29
WO2001095538A1 (en) 2001-12-13
US20020006249A1 (en) 2002-01-17
SE0002081D0 (sv) 2000-06-05
EP1299967B1 (de) 2006-07-19
SE0002081L (sv) 2001-12-06
US6501872B2 (en) 2002-12-31
EP1299967A1 (de) 2003-04-09
AU2001262863A1 (en) 2001-12-17
TW507088B (en) 2002-10-21
ATE333728T1 (de) 2006-08-15
DE60121593T2 (de) 2007-06-28

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Legal Events

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