KR20150038197A - 멀티코어 광섬유 증폭기 및 멀티모드 광섬유와의 커플링 - Google Patents

멀티코어 광섬유 증폭기 및 멀티모드 광섬유와의 커플링 Download PDF

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KR20150038197A
KR20150038197A KR1020157004447A KR20157004447A KR20150038197A KR 20150038197 A KR20150038197 A KR 20150038197A KR 1020157004447 A KR1020157004447 A KR 1020157004447A KR 20157004447 A KR20157004447 A KR 20157004447A KR 20150038197 A KR20150038197 A KR 20150038197A
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South Korea
Prior art keywords
optical
optical fiber
multicore
light
core
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KR1020157004447A
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English (en)
Korean (ko)
Inventor
롤랜드 리프
니콜라스 폰테인
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알까뗄 루슨트
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Publication of KR20150038197A publication Critical patent/KR20150038197A/ko
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
    • H01S3/06783—Amplifying coupler
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06729—Peculiar transverse fibre profile
    • H01S3/06737—Fibre having multiple non-coaxial cores, e.g. multiple active cores or separate cores for pump and gain
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
    • H01S3/06779—Fibre amplifiers with optical power limiting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S2301/00—Functional characteristics
    • H01S2301/04—Gain spectral shaping, flattening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • H01S3/094011—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre with bidirectional pumping, i.e. with injection of the pump light from both two ends of the fibre
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094073—Non-polarized pump, e.g. depolarizing the pump light for Raman lasers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/09408—Pump redundancy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
KR1020157004447A 2012-08-24 2013-07-29 멀티코어 광섬유 증폭기 및 멀티모드 광섬유와의 커플링 Ceased KR20150038197A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261692735P 2012-08-24 2012-08-24
US61/692,735 2012-08-24
US13/632,038 2012-09-30
US13/632,038 US8867125B2 (en) 2012-08-24 2012-09-30 Multi-mode optical fiber amplifier
PCT/US2013/052490 WO2014031289A1 (en) 2012-08-24 2013-07-29 Multi-core optical fiber amplifier and its coupling with multimode fibers

Publications (1)

Publication Number Publication Date
KR20150038197A true KR20150038197A (ko) 2015-04-08

Family

ID=50147772

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157004447A Ceased KR20150038197A (ko) 2012-08-24 2013-07-29 멀티코어 광섬유 증폭기 및 멀티모드 광섬유와의 커플링

Country Status (6)

Country Link
US (1) US8867125B2 (enExample)
EP (1) EP2888618B1 (enExample)
JP (1) JP6109940B2 (enExample)
KR (1) KR20150038197A (enExample)
CN (1) CN104583823B (enExample)
WO (1) WO2014031289A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2693672A1 (en) * 2012-07-30 2014-02-05 Xieon Networks S.à.r.l. Optical network and optical network element
US9778418B2 (en) 2012-09-15 2017-10-03 Alcatel Lucent Multi-mode optical transmission line with differential modal group delay compensation
US9362708B2 (en) * 2013-09-20 2016-06-07 Alcatel Lucent Compact two-stage optical amplifier
US20150085352A1 (en) * 2013-09-20 2015-03-26 Alcatel-Lucent Usa Inc. Optical amplifier for space-division multiplexing
JP5957718B2 (ja) * 2014-04-24 2016-07-27 国立研究開発法人情報通信研究機構 マルチコア・マルチモードファイバ結合装置
CN108292957B (zh) * 2015-11-26 2021-03-26 日本电信电话株式会社 光放大系统以及光放大方法
EP3273623B1 (en) * 2016-07-18 2024-09-18 Institut Mines Telecom Optical fiber transmission link with multimode optical fiber and scrambler
EP3488274B1 (en) * 2016-07-20 2023-05-03 University of Rochester Lma fibers for suppression of thermal mode instability
CN106100741B (zh) * 2016-08-22 2018-09-11 北京邮电大学 一种信号均衡方法及装置
US11196227B2 (en) 2016-11-01 2021-12-07 Nippon Telegraph And Telephone Corporation Optical amplifier
EP3562065A1 (en) * 2018-04-27 2019-10-30 Institut Mines-Telecom Methods and devices for the determination of core dependent loss in multi-core fiber transmission systems using core scrambling
JP2020013031A (ja) * 2018-07-19 2020-01-23 日本電信電話株式会社 モード等化フィルタ
US12374851B2 (en) * 2018-10-01 2025-07-29 Nec Corporation Optical amplification apparatus and optical amplification method
DE102020127432A1 (de) 2020-10-19 2022-04-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Gepulster oder kontinuierlicher Faserlaser oder -verstärker mit speziell dotierter aktiver Faser
US12278456B2 (en) * 2021-06-23 2025-04-15 B.G. Negev Technologies And Applications Ltd. Super-mode selective optical unit
CN113872034B (zh) * 2021-12-02 2022-05-06 武汉锐科光纤激光技术股份有限公司 光束的生成设备、方法和装置、存储介质及电子装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175435B1 (en) * 1995-11-22 2001-01-16 Fujitsu Limited Optical communication system using optical phase conjugation to suppress waveform distortion caused by chromatic dispersion and optical kerr effect
CA2182830C (en) 1996-02-22 2002-06-18 Katsuyuki Imoto Rare earth element-doped multiple-core optical fiber and optical systems using the same
US8355638B2 (en) * 2009-06-26 2013-01-15 Alcatel Lucent Receiver for optical transverse-mode-multiplexed signals
EP2446560A1 (en) * 2009-06-26 2012-05-02 Alcatel Lucent Receiver for optical transverse-mode-multiplexed signals
WO2011094400A2 (en) 2010-01-27 2011-08-04 University Of Central Florida Research Foundation, Inc. Optical transmission using few-mode fibers
US8725001B2 (en) 2010-03-10 2014-05-13 Ofs Fitel, Llc Multicore fiber transmission systems and methods
EP2548056B1 (en) * 2010-03-16 2021-05-05 OFS Fitel, LLC Multicore transmission and amplifier fibers and schemes for launching pump light to amplifier cores
US8538275B2 (en) * 2010-04-05 2013-09-17 Alcatel Lucent Multimode optical communication
SG184461A1 (en) * 2010-04-05 2012-11-29 Alcatel Lucent Multimode optical communication
US8503845B2 (en) * 2011-01-17 2013-08-06 Alcatel Lucent Multi-core optical fiber and optical communication systems

Also Published As

Publication number Publication date
WO2014031289A1 (en) 2014-02-27
EP2888618A1 (en) 2015-07-01
US8867125B2 (en) 2014-10-21
CN104583823B (zh) 2018-09-25
JP2015530744A (ja) 2015-10-15
CN104583823A (zh) 2015-04-29
US20140055843A1 (en) 2014-02-27
EP2888618B1 (en) 2017-06-07
JP6109940B2 (ja) 2017-04-05

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