NO996407L - Anordning til overfoering og behandling av optiske signaler med forskjellige frekvenser - Google Patents

Anordning til overfoering og behandling av optiske signaler med forskjellige frekvenser

Info

Publication number
NO996407L
NO996407L NO996407A NO996407A NO996407L NO 996407 L NO996407 L NO 996407L NO 996407 A NO996407 A NO 996407A NO 996407 A NO996407 A NO 996407A NO 996407 L NO996407 L NO 996407L
Authority
NO
Norway
Prior art keywords
different frequencies
optical fiber
fiber
transmitting
optical signals
Prior art date
Application number
NO996407A
Other languages
English (en)
Other versions
NO321776B1 (no
NO996407D0 (no
Inventor
Wolfgang Dultz
Hans Wilfried Peter Koops
Erna Frins
Gerald Meltz
Original Assignee
Deutsche Telekom Ag
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 Deutsche Telekom Ag filed Critical Deutsche Telekom Ag
Publication of NO996407D0 publication Critical patent/NO996407D0/no
Publication of NO996407L publication Critical patent/NO996407L/no
Publication of NO321776B1 publication Critical patent/NO321776B1/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/28—Systems using multi-frequency codes with simultaneous transmission of different frequencies each representing one code element
    • 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
    • H04B10/2589—Bidirectional transmission
    • H04B10/25891—Transmission components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
NO19996407A 1997-06-25 1999-12-22 Innretning til overforing og behandling av optiske signaler med forskjellige frekvenser NO321776B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/882,638 US6198557B1 (en) 1997-06-25 1997-06-25 Telecommunication system having frequency-dividing optical components for the parallel processing of optical pulses
PCT/EP1998/003085 WO1999000956A1 (de) 1997-06-25 1998-05-26 Nachrichtenübertragungssystem mit frequenzaufteilenden optischen bauelementen zur parallelverarbeitung optischer impulse

Publications (3)

Publication Number Publication Date
NO996407D0 NO996407D0 (no) 1999-12-22
NO996407L true NO996407L (no) 2000-02-21
NO321776B1 NO321776B1 (no) 2006-07-03

Family

ID=25381019

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19996407A NO321776B1 (no) 1997-06-25 1999-12-22 Innretning til overforing og behandling av optiske signaler med forskjellige frekvenser

Country Status (8)

Country Link
US (1) US6198557B1 (no)
EP (1) EP0992141B1 (no)
JP (1) JP4087462B2 (no)
AT (1) ATE322786T1 (no)
CA (1) CA2287326C (no)
DE (1) DE59813478D1 (no)
NO (1) NO321776B1 (no)
WO (1) WO1999000956A1 (no)

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DE19915139A1 (de) * 1999-03-26 2000-09-28 Deutsche Telekom Ag Verfahren zur Dispersionskompensation gemeinsam übertragener optischer Signale mit unterschiedlichen Wellenlängen
SE519224C2 (sv) * 2000-12-29 2003-02-04 Proximion Fiber Optics Ab Optiskt arrangemang
US7010195B2 (en) * 2002-03-15 2006-03-07 Fitel Usa Corp. Fiber optic grating with tunable polarization dependent loss
US6865320B1 (en) * 2002-03-15 2005-03-08 Fitel U.S.A. Corp. Optical taps formed using fiber gratings
US6876784B2 (en) * 2002-05-30 2005-04-05 Nanoopto Corporation Optical polarization beam combiner/splitter
US7386205B2 (en) * 2002-06-17 2008-06-10 Jian Wang Optical device and method for making same
US20040047039A1 (en) * 2002-06-17 2004-03-11 Jian Wang Wide angle optical device and method for making same
US7283571B2 (en) * 2002-06-17 2007-10-16 Jian Wang Method and system for performing wavelength locking of an optical transmission source
US6859303B2 (en) 2002-06-18 2005-02-22 Nanoopto Corporation Optical components exhibiting enhanced functionality and method of making same
CN1692291A (zh) 2002-08-01 2005-11-02 纳诺普托公司 精密相位延迟装置和其制造方法
US7013064B2 (en) * 2002-10-09 2006-03-14 Nanoopto Corporation Freespace tunable optoelectronic device and method
US6920272B2 (en) * 2002-10-09 2005-07-19 Nanoopto Corporation Monolithic tunable lasers and reflectors
EP1597616A4 (en) * 2003-02-10 2008-04-09 Nanoopto Corp UNIVERSAL BROADBAND POLARIZER, DEVICES THEREFOR AND METHOD OF MANUFACTURING THEREOF
US7092344B2 (en) * 2003-04-18 2006-08-15 Lucere Enterprises, Ltd. Apparatus for creating a multi-dimensional data signal
US20040258355A1 (en) * 2003-06-17 2004-12-23 Jian Wang Micro-structure induced birefringent waveguiding devices and methods of making same
US20050052982A1 (en) * 2003-09-09 2005-03-10 Lucere, Lp Virtual head for generating a multi-dimensional data signal
EP2856098B1 (en) 2012-05-25 2019-10-16 Vascular Imaging Corporation Optical fiber pressure sensor
US10327645B2 (en) * 2013-10-04 2019-06-25 Vascular Imaging Corporation Imaging techniques using an imaging guidewire
US10537255B2 (en) 2013-11-21 2020-01-21 Phyzhon Health Inc. Optical fiber pressure sensor

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Publication number Priority date Publication date Assignee Title
US3920983A (en) * 1973-10-10 1975-11-18 Gte Laboratories Inc Multi-channel optical communications system utilizing multi wavelength dye laser
US4405199A (en) * 1981-02-11 1983-09-20 Ogle James W Method for enhancing signals transmitted over optical fibers
US4635278A (en) * 1983-09-12 1987-01-06 Sanders Associates, Inc. Autoregressive digital telecommunications system
US4822127A (en) * 1986-06-16 1989-04-18 Shiley Incorporated Multi-channel optical transmission system
US4839884A (en) * 1988-03-04 1989-06-13 General Electric Company Multiple wavelength optical source and multiplexed light communication system
DE3904752A1 (de) * 1989-02-16 1990-08-23 Siemens Ag Vorrichtung fuer den optischen direktempfang mehrerer wellenlaengen
US5099114A (en) * 1989-04-28 1992-03-24 Nippon Telegraph & Telephone Corporation Optical wavelength demultiplexer
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US5355237A (en) * 1993-03-17 1994-10-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wavelength-division multiplexed optical integrated circuit with vertical diffraction grating
US5450223A (en) * 1993-09-07 1995-09-12 Martin Marietta Corp. Optical demultiplexer for optical/RF signals
JP2948724B2 (ja) * 1993-11-15 1999-09-13 沖電気工業株式会社 多重出力光ファイバセンサ装置
FR2725040A1 (fr) * 1994-09-23 1996-03-29 Bruno Adrien Dispositif optoelectronique integrant un recepteur multilongueur d'onde perfectionne
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Also Published As

Publication number Publication date
CA2287326C (en) 2005-12-20
DE59813478D1 (de) 2006-05-18
CA2287326A1 (en) 1999-01-07
EP0992141A1 (de) 2000-04-12
EP0992141B1 (de) 2006-04-05
US6198557B1 (en) 2001-03-06
NO321776B1 (no) 2006-07-03
NO996407D0 (no) 1999-12-22
WO1999000956A1 (de) 1999-01-07
JP2002511954A (ja) 2002-04-16
ATE322786T1 (de) 2006-04-15
JP4087462B2 (ja) 2008-05-21

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