ATE291305T1 - Wdm sender und empfänger - Google Patents

Wdm sender und empfänger

Info

Publication number
ATE291305T1
ATE291305T1 AT99970228T AT99970228T ATE291305T1 AT E291305 T1 ATE291305 T1 AT E291305T1 AT 99970228 T AT99970228 T AT 99970228T AT 99970228 T AT99970228 T AT 99970228T AT E291305 T1 ATE291305 T1 AT E291305T1
Authority
AT
Austria
Prior art keywords
waveguide
mach
mmi
coupled
free access
Prior art date
Application number
AT99970228T
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 ATE291305T1 publication Critical patent/ATE291305T1/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
    • H04B10/50—Transmitters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the arrayed waveguides, e.g. comprising a filled groove in the array section
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12019—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2581—Multimode transmission
    • 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
    • H04B10/60—Receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/03—WDM arrangements
    • H04J14/0305—WDM arrangements in end terminals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Burglar Alarm Systems (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Optical Couplings Of Light Guides (AREA)
AT99970228T 1998-10-02 1999-09-23 Wdm sender und empfänger ATE291305T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9803349A SE513095C2 (sv) 1998-10-02 1998-10-02 Förfarande och anordning för WDM-sändning och -mottagning
PCT/SE1999/001668 WO2000021230A2 (en) 1998-10-02 1999-09-23 Wdm transmitter and receiver

Publications (1)

Publication Number Publication Date
ATE291305T1 true ATE291305T1 (de) 2005-04-15

Family

ID=20412802

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99970228T ATE291305T1 (de) 1998-10-02 1999-09-23 Wdm sender und empfänger

Country Status (12)

Country Link
US (1) US6456754B1 (de)
EP (1) EP1123595B1 (de)
JP (1) JP2002527780A (de)
KR (1) KR100589837B1 (de)
CN (1) CN1153394C (de)
AT (1) ATE291305T1 (de)
AU (1) AU1193100A (de)
CA (1) CA2343725C (de)
DE (1) DE69924274T2 (de)
SE (1) SE513095C2 (de)
TW (1) TW425790B (de)
WO (1) WO2000021230A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6788837B2 (en) * 2001-03-27 2004-09-07 Intel Corporation Method and apparatus for interleaving and switching an optical beam in a semiconductor substrate
US7242866B2 (en) * 2002-08-29 2007-07-10 Intel Corporation Methods and apparatus for switching N optical input signals to M optical outputs
US8538120B2 (en) * 2010-08-19 2013-09-17 Aptina Imaging Corporation System for targeting cells or other materials
US9469871B2 (en) 2011-04-14 2016-10-18 Corporos Inc. Methods and apparatus for point-of-care nucleic acid amplification and detection
JP2013172400A (ja) * 2012-02-22 2013-09-02 Nippon Telegr & Teleph Corp <Ntt> 光直交周波数分割多重信号分離回路
US9354159B2 (en) 2012-05-02 2016-05-31 Nanoscopia (Cayman), Inc. Opto-fluidic system with coated fluid channels

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0639782B1 (de) * 1993-08-02 1999-11-10 Nippon Telegraph And Telephone Corporation Integrierter optischer Wellenleiter-Schaltkreis und Test-System für verzweigte optische Leitungen, die ihn benutzen
US5617234A (en) * 1994-09-26 1997-04-01 Nippon Telegraph & Telephone Corporation Multiwavelength simultaneous monitoring circuit employing arrayed-waveguide grating
SE508871C2 (sv) * 1997-03-07 1998-11-09 Ericsson Telefon Ab L M Förfarande och anordning för omkoppling av optiska våglängdsmultiplexerade kanaler
US5909294A (en) * 1997-05-16 1999-06-01 Lucent Technologies Inc. Full-duplex wavelength division multiplexing system using single-device transceivers
US6292597B1 (en) * 1999-01-11 2001-09-18 Jds Fitel Inc. N×N non-blocking optical switch
CA2258335A1 (en) * 1998-01-30 1999-07-30 Jds Fitel Inc. An integrated 1 x n optical switch
SE512226C2 (sv) * 1998-06-25 2000-02-14 Ericsson Telefon Ab L M Våglängdsselektiv switch och förfarande för switching av vågländskanaler i ett optiskt nätverk
US6253000B1 (en) * 1999-02-19 2001-06-26 Lucent Technologies Inc. Optical space switches using multiport couplers
US6289147B1 (en) * 1999-11-01 2001-09-11 Bbv Design Bv Passband flattening of a phasar

Also Published As

Publication number Publication date
KR20010075431A (ko) 2001-08-09
EP1123595A2 (de) 2001-08-16
DE69924274D1 (de) 2005-04-21
EP1123595B1 (de) 2005-03-16
WO2000021230A3 (en) 2000-07-20
CA2343725A1 (en) 2000-04-13
CA2343725C (en) 2008-12-09
JP2002527780A (ja) 2002-08-27
TW425790B (en) 2001-03-11
SE9803349D0 (sv) 1998-10-02
DE69924274T2 (de) 2005-09-01
AU1193100A (en) 2000-04-26
SE9803349L (sv) 2000-04-03
CN1153394C (zh) 2004-06-09
WO2000021230A2 (en) 2000-04-13
KR100589837B1 (ko) 2006-06-14
CN1376346A (zh) 2002-10-23
US6456754B1 (en) 2002-09-24
SE513095C2 (sv) 2000-07-10
HK1050436A1 (en) 2003-06-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties