DE69826104D1 - Frequenznachlauf in abstimmbaren optischen Systemen - Google Patents

Frequenznachlauf in abstimmbaren optischen Systemen

Info

Publication number
DE69826104D1
DE69826104D1 DE69826104T DE69826104T DE69826104D1 DE 69826104 D1 DE69826104 D1 DE 69826104D1 DE 69826104 T DE69826104 T DE 69826104T DE 69826104 T DE69826104 T DE 69826104T DE 69826104 D1 DE69826104 D1 DE 69826104D1
Authority
DE
Germany
Prior art keywords
optical systems
tunable optical
frequency tracking
tracking
frequency
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 - Fee Related
Application number
DE69826104T
Other languages
English (en)
Other versions
DE69826104T2 (de
Inventor
Wayne V Sorin
Douglas M Baney
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.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE69826104D1 publication Critical patent/DE69826104D1/de
Application granted granted Critical
Publication of DE69826104T2 publication Critical patent/DE69826104T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G02B6/29322—Diffractive elements of the tunable type
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
DE69826104T 1998-01-14 1998-10-02 Frequenznachlauf in abstimmbaren optischen Systemen Expired - Fee Related DE69826104T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6854 1995-11-15
US09/006,854 US5982791A (en) 1998-01-14 1998-01-14 Wavelength tracking in adjustable optical systems

Publications (2)

Publication Number Publication Date
DE69826104D1 true DE69826104D1 (de) 2004-10-14
DE69826104T2 DE69826104T2 (de) 2005-09-29

Family

ID=21722947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69826104T Expired - Fee Related DE69826104T2 (de) 1998-01-14 1998-10-02 Frequenznachlauf in abstimmbaren optischen Systemen

Country Status (4)

Country Link
US (1) US5982791A (de)
EP (1) EP0930741B1 (de)
JP (1) JPH11264943A (de)
DE (1) DE69826104T2 (de)

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DE60100503T2 (de) 2001-10-06 2004-06-09 Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto Selbstjustierender verstimmbarer Filter
EP1329995B1 (de) * 2002-01-11 2007-05-30 Alcatel Lucent Kaskadenramanfaserlaser und optisches System mit einem solchem Laser
EP1349242A1 (de) * 2002-03-27 2003-10-01 Alcatel Ramanfaserverstärker; Optisches System und Verfahren zur kontrolle des Ramanfaserverstärkers
US6738543B1 (en) * 2002-05-30 2004-05-18 E. I. Du Pont De Nemours And Company Hitless tunable wavelength filters
US6728445B2 (en) * 2002-05-30 2004-04-27 E. I. Du Ponte De Nemours And Company Closed-loop control of tunable optical wavelength filters
US7068939B2 (en) * 2002-06-04 2006-06-27 Hon Hai Precision Ind. Co., Ltd. Dynamic power optical splitter
US7136589B2 (en) * 2002-07-05 2006-11-14 Hon Hai Precision Ind. Co., Ltd Re-configurable optical add-drop multiplexer
US7127169B1 (en) * 2002-08-05 2006-10-24 Alliance Fiber Optic Products, Inc. Fiber optic tunable add-drop multiplexer/demultiplexer
US20040046109A1 (en) * 2002-09-05 2004-03-11 Chen Peter C. Method and apparatus for high speed interrogation of fiber optic detector arrays
JP2004109928A (ja) * 2002-09-20 2004-04-08 Sumitomo Electric Ind Ltd 利得等化器および光増幅装置
US6847763B2 (en) * 2002-12-17 2005-01-25 Fitel U.S.A. Corp Colorless tunable dispersion compensator
US20040264834A1 (en) * 2003-06-26 2004-12-30 Mcintyre Thomas J. Feedback controlled photonic frequency selection circuit
GB0322859D0 (en) 2003-09-30 2003-10-29 British Telecomm Communication
GB0407386D0 (en) * 2004-03-31 2004-05-05 British Telecomm Monitoring a communications link
GB0421747D0 (en) 2004-09-30 2004-11-03 British Telecomm Distributed backscattering
US7848645B2 (en) * 2004-09-30 2010-12-07 British Telecommunications Public Limited Company Identifying or locating waveguides
US7295738B2 (en) * 2004-12-13 2007-11-13 General Dynamics Advanced Information Systems, Inc. System and method for performing dispersion compensation
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CA2509551C (en) * 2005-02-16 2012-01-10 Universite Laval Device for tailoring the chromatic dispersion of a light signal
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EP1713301A1 (de) 2005-04-14 2006-10-18 BRITISH TELECOMMUNICATIONS public limited company Verfahren und Gerät zur Schallübertragung über eine optische Verbindung
EP1729096A1 (de) 2005-06-02 2006-12-06 BRITISH TELECOMMUNICATIONS public limited company Verfahren und Vorrichtung zur Ermittlung der Stelle einer Störung in einer optischen Faser
US7310464B2 (en) * 2005-06-21 2007-12-18 Litton Systems, Inc. Multi-wavelength optical source
CN101297237B (zh) * 2005-11-04 2012-03-21 松下电器产业株式会社 波长变换装置
US9962066B2 (en) 2005-12-30 2018-05-08 Intuitive Surgical Operations, Inc. Methods and apparatus to shape flexible entry guides for minimally invasive surgery
US7930065B2 (en) 2005-12-30 2011-04-19 Intuitive Surgical Operations, Inc. Robotic surgery system including position sensors using fiber bragg gratings
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US9452276B2 (en) 2011-10-14 2016-09-27 Intuitive Surgical Operations, Inc. Catheter with removable vision probe
US10238837B2 (en) 2011-10-14 2019-03-26 Intuitive Surgical Operations, Inc. Catheters with control modes for interchangeable probes
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CN106602394B (zh) * 2017-01-19 2019-02-12 吉林大学 一种动态光纤光栅与光纤Bragg光栅构成的谐振腔***
CA3107172C (en) 2020-01-30 2024-02-13 Thorlabs Quantum Electronics, Inc. Tunable laser assembly
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Also Published As

Publication number Publication date
EP0930741A2 (de) 1999-07-21
EP0930741B1 (de) 2004-09-08
EP0930741A3 (de) 2001-06-13
US5982791A (en) 1999-11-09
JPH11264943A (ja) 1999-09-28
DE69826104T2 (de) 2005-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AVAGO TECHNOLOGIES GENERAL IP ( SINGAPORE) PTE. LT

8339 Ceased/non-payment of the annual fee