ATE333728T1 - 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
ATE333728T1
ATE333728T1 AT01937097T AT01937097T ATE333728T1 AT E333728 T1 ATE333728 T1 AT E333728T1 AT 01937097 T AT01937097 T AT 01937097T AT 01937097 T AT01937097 T AT 01937097T AT E333728 T1 ATE333728 T1 AT E333728T1
Authority
AT
Austria
Prior art keywords
output
multiplex
channel
input
drop
Prior art date
Application number
AT01937097T
Other languages
English (en)
Inventor
Torsten Augustsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE333728T1 publication Critical patent/ATE333728T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0213—Groups of channels or wave bands arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0204—Broadcast and select arrangements, e.g. with an optical splitter at the input before adding or dropping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0205—Select and combine arrangements, e.g. with an optical combiner at the output after adding or dropping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0206—Express channels arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0209—Multi-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)
AT01937097T 2000-06-05 2001-05-31 Durch bragg-gitter unterstützter mmimi-koppler für das abstimmbare add/drop-multiplexen ATE333728T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE333728T1 true ATE333728T1 (de) 2006-08-15

Family

ID=20279958

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01937097T ATE333728T1 (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 (11)

* 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
CN108496315B (zh) 2016-07-22 2019-11-22 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
WO2018227556A1 (zh) 2017-06-16 2018-12-20 华为技术有限公司 一种光分插复用器
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

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
EP1299967B1 (de) 2006-07-19
EP1299967A1 (de) 2003-04-09
TW507088B (en) 2002-10-21
US6501872B2 (en) 2002-12-31
DE60121593D1 (de) 2006-08-31
US20020006249A1 (en) 2002-01-17
AU2001262863A1 (en) 2001-12-17
SE516534C2 (sv) 2002-01-29
WO2001095538A1 (en) 2001-12-13
SE0002081D0 (sv) 2000-06-05
DE60121593T2 (de) 2007-06-28
SE0002081L (sv) 2001-12-06

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Legal Events

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