DE69706726D1 - Einrichtung zur optischen Signalformung für Anwendungen bei komplexen Spektral-formen - Google Patents

Einrichtung zur optischen Signalformung für Anwendungen bei komplexen Spektral-formen

Info

Publication number
DE69706726D1
DE69706726D1 DE69706726T DE69706726T DE69706726D1 DE 69706726 D1 DE69706726 D1 DE 69706726D1 DE 69706726 T DE69706726 T DE 69706726T DE 69706726 T DE69706726 T DE 69706726T DE 69706726 D1 DE69706726 D1 DE 69706726D1
Authority
DE
Germany
Prior art keywords
applications
optical signal
signal shaping
complex spectral
spectral shapes
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
DE69706726T
Other languages
English (en)
Other versions
DE69706726T2 (de
Inventor
Justin Boyd Judkins
Ashish Madhukar Vengsarkar
Janet Renee Pedrazzani
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.)
Nokia of America Corp
Original Assignee
Lucent 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE69706726D1 publication Critical patent/DE69706726D1/de
Publication of DE69706726T2 publication Critical patent/DE69706726T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/02—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
    • G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
    • G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
    • G02B6/02095—Long period gratings, i.e. transmission gratings coupling light between core and cladding modes
    • 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
    • G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
    • G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
    • 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
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02142—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating based on illuminating or irradiating an amplitude mask, i.e. a mask having a repetitive intensity modulating pattern

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
DE69706726T 1996-02-26 1997-02-18 Einrichtung zur optischen Signalformung für Anwendungen bei komplexen Spektral-formen Expired - Lifetime DE69706726T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/606,815 US5764829A (en) 1996-02-26 1996-02-26 Optical signal shaping device for complex spectral shaping applications

Publications (2)

Publication Number Publication Date
DE69706726D1 true DE69706726D1 (de) 2001-10-25
DE69706726T2 DE69706726T2 (de) 2002-07-04

Family

ID=24429583

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706726T Expired - Lifetime DE69706726T2 (de) 1996-02-26 1997-02-18 Einrichtung zur optischen Signalformung für Anwendungen bei komplexen Spektral-formen

Country Status (8)

Country Link
US (1) US5764829A (de)
EP (1) EP0793123B1 (de)
JP (1) JP3527044B2 (de)
KR (1) KR100282993B1 (de)
AU (1) AU706676B2 (de)
CA (1) CA2195259C (de)
DE (1) DE69706726T2 (de)
TW (1) TW316953B (de)

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US6314220B1 (en) 1995-03-13 2001-11-06 Templex Technology, Inc. Segmented complex fiber gratings
US6728444B2 (en) 1997-10-02 2004-04-27 3M Innovative Properties Company Fabrication of chirped fiber bragg gratings of any desired bandwidth using frequency modulation
KR100251557B1 (ko) 1997-10-02 2000-05-01 윤종용 광섬유 증폭기
US6035083A (en) * 1997-10-02 2000-03-07 3M Innovative Company Method for writing arbitrary index perturbations in a wave-guiding structure
US6195484B1 (en) * 1997-10-02 2001-02-27 3M Innovative Properties Company Method and apparatus for arbitrary spectral shaping of an optical pulse
JPH11121838A (ja) * 1997-10-17 1999-04-30 Fujitsu Ltd 光増幅用ファイバ及びファイバグレーティングの形成方法
US6005999A (en) * 1997-11-21 1999-12-21 3M Innovative Properties Company Waveguide narrowband rejection filter
US6084996A (en) * 1998-04-01 2000-07-04 Lucent Technologies, Inc. Broadband long-period gratings
US6005877A (en) * 1998-04-22 1999-12-21 Hughes Electronics Corporation Distributed-feedback fiber-laser with asymmetric output ports
JP3149921B2 (ja) * 1998-05-18 2001-03-26 住友電気工業株式会社 光損失フィルタおよびその製造方法
JP3203641B2 (ja) * 1998-06-26 2001-08-27 住友電気工業株式会社 光損失フィルタ
US7065298B1 (en) 1998-11-17 2006-06-20 Intel Corporation Code-based optical networks, methods, and apparatus
CA2360937C (en) 1999-01-26 2006-03-21 Alan E. Johnson Dynamically reconfigurable composite grating filters for temporal waveform processing
US6563984B1 (en) * 1999-02-17 2003-05-13 Sumitomo Electric Industries, Ltd. Long-period grating device
JP2000341213A (ja) * 1999-05-26 2000-12-08 Fujitsu Ltd 温度補償機能を有する利得調整器および光増幅器
US6313771B1 (en) 1999-11-17 2001-11-06 Templex Technology, Inc. Codes, methods, and apparatus for optical encoding and decoding
JP2002006348A (ja) * 2000-06-21 2002-01-09 Mitsubishi Electric Corp 光増幅器
AU2001266203A1 (en) * 2000-08-07 2002-02-18 University Of Southampton Grating apodisation method and apparatus
JP2002171016A (ja) * 2000-11-30 2002-06-14 Sumitomo Electric Ind Ltd 光フィルタ、光増幅システムおよび光通信システム
US6706154B1 (en) * 2001-03-09 2004-03-16 Bayspec, Inc. Method for fabricating integrated optical components using ultraviolet laser techniques
KR100417468B1 (ko) * 2001-05-04 2004-02-05 송재원 장주기 광섬유 격자 쌍을 이용한 클래딩 광섬유 증폭기의 제조 방법
US7088877B2 (en) * 2001-06-13 2006-08-08 Intel Corporation Method and apparatus for tuning a bragg grating in a semiconductor substrate
US6832025B2 (en) 2001-07-02 2004-12-14 Jds Uniphase Corporation Fiber bragg grating fabrication method
US6925230B2 (en) * 2002-03-22 2005-08-02 Chiral Photonics, Inc. Long period chiral fiber grating apparatus
US6950577B2 (en) * 2002-07-01 2005-09-27 Intel Corporation Waveguide-based Bragg gratings with spectral sidelobe suppression and method thereof
US7245792B2 (en) * 2002-08-16 2007-07-17 Intel Corporation Silicon-based tunable single passband optical filter
WO2006021019A1 (en) * 2004-08-25 2006-03-02 Redfern Integrated Optics Pty Ltd Planar bragg grating with modified reflectance spectrum
US7283695B2 (en) * 2004-08-31 2007-10-16 Georgia Tech Research Corporation Optical interconnects in microelectronics based on azimuthally asymmetric long-period fiber grating couplers
US20090097807A1 (en) * 2007-10-16 2009-04-16 Xijia Gu Shaping a laser beam with a fiber-based device
JP4846770B2 (ja) * 2008-08-04 2011-12-28 株式会社フジクラ 光増幅器
US20220075121A1 (en) * 2018-12-28 2022-03-10 Nlight, Inc. Optical fiber devices and methods for directing stimulated raman scattering (srs) light out of a fiber
CN112332203A (zh) * 2020-09-17 2021-02-05 中国电子科技集团公司第十一研究所 光纤放大器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928316A (en) * 1988-02-04 1990-05-22 Bell Communications Research, Inc. Optical systems and methods based upon temporal stretching, modulation and recompression of ultrashort pulses
US5104209A (en) * 1991-02-19 1992-04-14 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications Method of creating an index grating in an optical fiber and a mode converter using the index grating
US5367588A (en) * 1992-10-29 1994-11-22 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications Method of fabricating Bragg gratings using a silica glass phase grating mask and mask used by same
US5208877A (en) * 1991-08-29 1993-05-04 Center For Innovative Technology Fiber optic grating-based weighted, two-mode fiber sensors
US5363239A (en) * 1992-12-23 1994-11-08 At&T Bell Laboratories Method for forming spatially-varying distributed Bragg reflectors in optical media
US5327515A (en) * 1993-01-14 1994-07-05 At&T Laboratories Method for forming a Bragg grating in an optical medium
US5459801A (en) * 1993-10-29 1995-10-17 Rutgers University Coupler used to fabricate add-drop devices, dispersion compensators, amplifiers, oscillators, superluminescent devices, and communications systems
US5430817A (en) * 1994-03-31 1995-07-04 At&T Corp. Optical systems and devices using long period spectral shaping devices
US5400350A (en) * 1994-03-31 1995-03-21 Imra America, Inc. Method and apparatus for generating high energy ultrashort pulses
GB2289770A (en) * 1994-05-17 1995-11-29 Northern Telecom Ltd Writing bragg gratings in photosensitive waveguides
US5615008A (en) * 1994-12-21 1997-03-25 Beckman Instruments, Inc. Optical waveguide integrated spectrometer
US5473622A (en) * 1994-12-29 1995-12-05 At&T Corp. Cladding-pumped MOPA structure

Also Published As

Publication number Publication date
DE69706726T2 (de) 2002-07-04
US5764829A (en) 1998-06-09
KR100282993B1 (ko) 2001-03-02
JP3527044B2 (ja) 2004-05-17
KR970062731A (ko) 1997-09-12
EP0793123B1 (de) 2001-09-19
AU1489297A (en) 1997-09-04
EP0793123A1 (de) 1997-09-03
CA2195259C (en) 2000-04-11
JPH09236720A (ja) 1997-09-09
AU706676B2 (en) 1999-06-24
CA2195259A1 (en) 1997-08-27
TW316953B (de) 1997-10-01

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