KR100282993B1 - 복잡한 스펙트럼 성형 응용을 위한 광신호 성형 장치 - Google Patents

복잡한 스펙트럼 성형 응용을 위한 광신호 성형 장치 Download PDF

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KR100282993B1
KR100282993B1 KR1019970005272A KR19970005272A KR100282993B1 KR 100282993 B1 KR100282993 B1 KR 100282993B1 KR 1019970005272 A KR1019970005272 A KR 1019970005272A KR 19970005272 A KR19970005272 A KR 19970005272A KR 100282993 B1 KR100282993 B1 KR 100282993B1
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South Korea
Prior art keywords
optical signal
optical
long period
cladding
period grating
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KR1019970005272A
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English (en)
Korean (ko)
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KR970062731A (ko
Inventor
저스틴 보이드
자네트 레니 페드라자니
아쉬스 마드후카 벵사카
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웨이스 엘리
루센트 테크놀러지스 인크
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    • 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

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  • 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)
KR1019970005272A 1996-02-26 1997-02-21 복잡한 스펙트럼 성형 응용을 위한 광신호 성형 장치 Expired - Fee Related KR100282993B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US606,815 1996-02-26
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
KR970062731A KR970062731A (ko) 1997-09-12
KR100282993B1 true KR100282993B1 (ko) 2001-03-02

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Application Number Title Priority Date Filing Date
KR1019970005272A Expired - Fee Related KR100282993B1 (ko) 1996-02-26 1997-02-21 복잡한 스펙트럼 성형 응용을 위한 광신호 성형 장치

Country Status (8)

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

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US6314220B1 (en) 1995-03-13 2001-11-06 Templex Technology, Inc. Segmented complex fiber gratings
US6195484B1 (en) * 1997-10-02 2001-02-27 3M Innovative Properties Company Method and apparatus for arbitrary spectral shaping of an optical pulse
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
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
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
WO2002012935A1 (en) * 2000-08-07 2002-02-14 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
AU2003222048A1 (en) * 2002-03-22 2003-10-13 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
US8121449B2 (en) * 2004-08-25 2012-02-21 Redfern Integrated Optics, Inc. 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
EP3903131A4 (en) * 2018-12-28 2022-08-24 NLIGHT, Inc. FIBER OPTIC DEVICES FOR TRANSFERRING 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

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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
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
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
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
EP0793123B1 (en) 2001-09-19
TW316953B (OSRAM) 1997-10-01
AU1489297A (en) 1997-09-04
CA2195259A1 (en) 1997-08-27
DE69706726D1 (de) 2001-10-25
JPH09236720A (ja) 1997-09-09
KR970062731A (ko) 1997-09-12
AU706676B2 (en) 1999-06-24
JP3527044B2 (ja) 2004-05-17
EP0793123A1 (en) 1997-09-03
US5764829A (en) 1998-06-09
CA2195259C (en) 2000-04-11
DE69706726T2 (de) 2002-07-04

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