ATE398849T1 - Faserverstärker mit undotiertem innenkern und mindestens einem dotierten gewinnbereich - Google Patents

Faserverstärker mit undotiertem innenkern und mindestens einem dotierten gewinnbereich

Info

Publication number
ATE398849T1
ATE398849T1 AT03779481T AT03779481T ATE398849T1 AT E398849 T1 ATE398849 T1 AT E398849T1 AT 03779481 T AT03779481 T AT 03779481T AT 03779481 T AT03779481 T AT 03779481T AT E398849 T1 ATE398849 T1 AT E398849T1
Authority
AT
Austria
Prior art keywords
inner core
fiber reinforcement
fiber amplifier
partially
doped gain
Prior art date
Application number
AT03779481T
Other languages
English (en)
Inventor
Petras Avizonis
James Davis
David Whelan
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Application granted granted Critical
Publication of ATE398849T1 publication Critical patent/ATE398849T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical 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
    • H01S3/05—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Non-Adjustable Resistors (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AT03779481T 2002-11-20 2003-11-05 Faserverstärker mit undotiertem innenkern und mindestens einem dotierten gewinnbereich ATE398849T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/300,104 US6965469B2 (en) 2002-11-20 2002-11-20 Fiber amplifier having a non-doped inner core and at least one doped gain region

Publications (1)

Publication Number Publication Date
ATE398849T1 true ATE398849T1 (de) 2008-07-15

Family

ID=32297845

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03779481T ATE398849T1 (de) 2002-11-20 2003-11-05 Faserverstärker mit undotiertem innenkern und mindestens einem dotierten gewinnbereich

Country Status (6)

Country Link
US (1) US6965469B2 (de)
EP (1) EP1563576B1 (de)
AT (1) ATE398849T1 (de)
AU (1) AU2003285158A1 (de)
DE (1) DE60321711D1 (de)
WO (1) WO2004047339A2 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7034992B2 (en) * 2003-10-08 2006-04-25 Northrop Grumman Corporation Brightness enhancement of diode light sources
US20050185907A1 (en) * 2004-02-25 2005-08-25 Byren Robert W. Stimulated brillouin scattering phase conjugate mirror utilizing photonic bandgap guide and method
CA2466970A1 (en) * 2004-05-12 2005-11-12 Coractive High-Tech Inc. Double-clad optical fibers
DE102004062849A1 (de) * 2004-12-27 2006-07-06 Carl Baasel Lasertechnik Gmbh & Co. Kg Laseraktive optische Faser für einen Faserlaser oder einen faseroptischen Verstärker
US7430352B2 (en) 2005-07-29 2008-09-30 Aculight Corporation Multi-segment photonic-crystal-rod waveguides for amplification of high-power pulsed optical radiation and associated method
US7391561B2 (en) 2005-07-29 2008-06-24 Aculight Corporation Fiber- or rod-based optical source featuring a large-core, rare-earth-doped photonic-crystal device for generation of high-power pulsed radiation and method
US7221499B2 (en) * 2005-10-19 2007-05-22 Northrop Grumman Corporation Frequency scanned array control system
WO2007103898A2 (en) 2006-03-03 2007-09-13 Aculight Corporation Diode-laser-pump module with integrated signal ports for pumping amplifying fibers
EP1858128B1 (de) * 2006-05-18 2012-11-21 FITEL USA CORPORATION, (A Delaware Corporation) Fasern mit grosser Fleckfläche durch Verwendung der Umwandlung zu höheren Ordnungsmoden
US7768700B1 (en) 2006-11-30 2010-08-03 Lockheed Martin Corporation Method and apparatus for optical gain fiber having segments of differing core sizes
GB2439345A (en) * 2006-06-23 2007-12-27 Gsi Group Ltd Annular tapered fibre coupler for cladding pumping of an optical fibre
US20100103965A1 (en) * 2007-01-22 2010-04-29 Central Glass Company, Limited Light Source Device
US8179594B1 (en) 2007-06-29 2012-05-15 Lockheed Martin Corporation Method and apparatus for spectral-beam combining of fanned-in laser beams with chromatic-dispersion compensation using a plurality of diffractive gratings
US7983312B2 (en) 2007-08-09 2011-07-19 Raytheon Company Method and apparatus for generation and amplification of light in a semi-guiding high aspect ratio core fiber
US7627219B2 (en) * 2007-11-01 2009-12-01 Ofs Fitel Llc Large mode area fiber amplifiers with reduced stimulated brillouin scattering
JP5391077B2 (ja) * 2007-11-19 2014-01-15 ミヤチテクノス株式会社 レーザ光照射装置
US7831115B2 (en) * 2008-03-20 2010-11-09 Intel Corporation Optical die structures and associated package substrates
DK2677609T3 (da) * 2008-11-17 2019-07-22 Raytheon Co Fremgangsmåde og indretning til generering og forstærkning af lys i en halvledende kernefiber med højt aspektforhold
JP5415553B2 (ja) * 2008-11-28 2014-02-12 エヌケイティー フォトニクス アクティーゼルスカブ 改良されたクラッドポンプ光導波路
US8526110B1 (en) 2009-02-17 2013-09-03 Lockheed Martin Corporation Spectral-beam combining for high-power fiber-ring-laser systems
US8441718B2 (en) 2009-11-23 2013-05-14 Lockheed Martin Corporation Spectrally beam combined laser system and method at eye-safer wavelengths
US8503840B2 (en) 2010-08-23 2013-08-06 Lockheed Martin Corporation Optical-fiber array method and apparatus
US20110134940A1 (en) * 2009-12-08 2011-06-09 Schlumberger Technology Corporation Narrow linewidth brillouin laser
US8498044B2 (en) * 2009-12-22 2013-07-30 Fujikura Ltd. Amplification optical fiber, and optical fiber amplifier and resonator using the same
US8711896B2 (en) 2010-01-05 2014-04-29 Kla-Tencor Corporation Alleviation of laser-induced damage in optical materials by suppression of transient color centers formation and control of phonon population
WO2011130131A1 (en) 2010-04-12 2011-10-20 Lockheed Martin Corporation Beam diagnostics and feedback system and method for spectrally beam-combined lasers
US8923359B1 (en) * 2010-08-06 2014-12-30 Lockheed Martin Corporation Long cavity laser sensor for large FOV auto-tracking
DE102011075213B4 (de) * 2011-05-04 2013-02-21 Trumpf Laser Gmbh + Co. Kg Laserbearbeitungssystem mit einem in seiner Brillanz einstellbaren Bearbeitungslaserstrahl
US8824513B2 (en) * 2011-06-14 2014-09-02 Bae Systems Information And Electronic Systems Integration Inc. Method for beam combination by seeding stimulated brillouin scattering in optical fiber
US9664869B2 (en) 2011-12-01 2017-05-30 Raytheon Company Method and apparatus for implementing a rectangular-core laser beam-delivery fiber that provides two orthogonal transverse bending degrees of freedom
US9535211B2 (en) 2011-12-01 2017-01-03 Raytheon Company Method and apparatus for fiber delivery of high power laser beams
US8983259B2 (en) 2012-05-04 2015-03-17 Raytheon Company Multi-function beam delivery fibers and related system and method
JP5739855B2 (ja) * 2012-11-07 2015-06-24 株式会社フジクラ 増幅用光ファイバ及び光増幅器
JP5779606B2 (ja) * 2013-03-14 2015-09-16 株式会社フジクラ 増幅用光ファイバ、及び、それを用いたファイバレーザ装置
US9356416B2 (en) 2013-03-15 2016-05-31 Ofs Fitel, Llc Suppression of stimulated brillouin scattering in higher-order-mode optical fiber amplifiers
US9293888B2 (en) * 2013-10-30 2016-03-22 Raytheon Company Method and apparatus for high-power raman beam-combining in a multimode optical fiber
US9366872B2 (en) 2014-02-18 2016-06-14 Lockheed Martin Corporation Apparatus and method for fiber-laser output-beam shaping for spectral beam combination
JP6799835B2 (ja) * 2015-08-27 2020-12-16 バー‐イラン、ユニバーシティーＢａｒ−Ｉｌａｎ Ｕｎｉｖｅｒｓｉｔｙ マルチ光結合チャネルモジュールおよび関連する計算方法
US20220009027A1 (en) * 2020-07-07 2022-01-13 Panasonic Intellectual Property Management Co. Ltd Step-core fiber structures and methods for altering beam shape and intensity
CN117647900B (zh) * 2024-01-30 2024-04-02 中国科学院长春光学精密机械与物理研究所 相位调制光限幅器及其设计方法
CN121207494B (zh) * 2025-11-28 2026-04-24 度亘核芯光电技术(苏州)股份有限公司 包层光耐受性检测方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456211A (en) * 1966-06-16 1969-07-15 American Optical Corp Fiber laser structures and the like
GB2239983A (en) * 1989-12-22 1991-07-17 Univ Southampton Optical fibre laser
US5694408A (en) 1995-06-07 1997-12-02 Mcdonnell Douglas Corporation Fiber optic laser system and associated lasing method
US5715270A (en) 1996-09-27 1998-02-03 Mcdonnell Douglas Corporation High efficiency, high power direct diode laser systems and methods therefor
US5877890A (en) * 1996-10-30 1999-03-02 Rutgers, The State University Of New Jersey Optical-fiber amplifier having high-saturation output
GB9625231D0 (en) * 1996-12-04 1997-01-22 Univ Southampton Optical amplifiers & lasers
US5847816A (en) 1997-01-14 1998-12-08 Mcdonnell Douglas Corporation Fiber optic micro-doppler ladar system and operating method therefor
US6200309B1 (en) 1997-02-13 2001-03-13 Mcdonnell Douglas Corporation Photodynamic therapy system and method using a phased array raman laser amplifier
US5832006A (en) 1997-02-13 1998-11-03 Mcdonnell Douglas Corporation Phased array Raman laser amplifier and operating method therefor
US5966391A (en) 1997-06-27 1999-10-12 Mcdonnell Douglas Corporation Long cavity laser system including frequency doubling long cavity fiber optic laser system
US5867257A (en) 1997-07-29 1999-02-02 Mcdonnell Douglas Corporation Battlefield personnel threat detection system and operating method therefor
DE19736155C2 (de) 1997-08-14 2001-12-13 Forschungsverbund Berlin Ev Anordnung für einen kompakten Faserlaser zur Erzeugung von Laserstrahlung
US6134366A (en) * 1997-09-19 2000-10-17 Internationl Business Machines Corporation Reduced dispersion optical waveguide and methods for fabricating the same
US5946130A (en) 1997-10-03 1999-08-31 Mcdonnell Douglas Corporation Optical fiber amplifier network having a coherently combined output and high-power laser amplifier containing same
US6061170A (en) 1998-03-16 2000-05-09 Mcdonnell Douglas Corporation Dual frequency laser amplifier array and operating method therefor
US6321016B1 (en) * 1998-06-19 2001-11-20 Pirelli Cavi E Sistemi S.P.A. Optical fiber having low non-linearity for WDM transmission
US6229940B1 (en) 1998-11-30 2001-05-08 Mcdonnell Douglas Corporation Incoherent fiber optic laser system
US6240108B1 (en) 1999-02-17 2001-05-29 Hughes Electronics Corporation Cladding pumped fiber laser with reduced overlap between a laser mode and an ion-doped region
US6363087B1 (en) * 2000-01-20 2002-03-26 The Boeing Company Multimode raman fiber amplifier and method
US6570702B2 (en) * 2000-04-14 2003-05-27 The Regents Of The University Of California Antiguided fiber ribbon laser

Also Published As

Publication number Publication date
EP1563576A2 (de) 2005-08-17
US6965469B2 (en) 2005-11-15
WO2004047339A2 (en) 2004-06-03
AU2003285158A8 (en) 2004-06-15
US20040095968A1 (en) 2004-05-20
DE60321711D1 (de) 2008-07-31
AU2003285158A1 (en) 2004-06-15
EP1563576B1 (de) 2008-06-18
WO2004047339A3 (en) 2004-09-23

Similar Documents

Publication Publication Date Title
ATE398849T1 (de) Faserverstärker mit undotiertem innenkern und mindestens einem dotierten gewinnbereich
EP1102393A3 (de) System und Verfahren zur Herstellung eines verstärkten Signals
WO2009090096A3 (en) Narrow band fiber raman optical amplifier
WO2002005461A8 (en) Cascaded pumping system for distributed raman amplification in optical fiber telecommunication systems
EP1225666A3 (de) Ramanfaserverstärker hoher Ordnung
ATE298142T1 (de) Faseroptische vorrichtungen unter verwendung des raman-effekts
WO2011068980A3 (en) Single mode high power fiber laser system
US10644475B2 (en) Random distributed Rayleigh feedback fiber laser based on double-cladding weakly ytterbium-doped fiber
ES2082215T3 (es) Amplificador guia de onda optico.
TW200616297A (en) Cladding-pumped quasi 3-level fiber laser/amplifier
WO2013175387A4 (en) Generation of narrow line width high power optical pulses
EP1003253A3 (de) Mit seltenen Erden dotierte temperaturkompensierte Wellenleiterverstärker
WO2009092967A3 (fr) Amplificateur a fibre a derive de frequence a compensation non lineaire
WO2004066458A3 (en) Fiber laser
CN108493748B (zh) 基于纤芯泵浦的掺镱-拉曼混合增益随机光纤激光器
DE602004000047D1 (de) Verstärkende optische Faser mit ringförmiger Anordung der Dotierung und Verstärker mit einer derartigen Faser
EP1043815A3 (de) Faseroptisches Übertragungssystem mit Nd-dotiertem Faserverstärker im 1400 nm Fenster
AU2001284029A1 (en) Optical transmission link with low slope, raman amplified fiber
FR2922861B1 (fr) Procede d'optimisation de la charge utile d'un satellite de telecommunication multifaisceaux.
CA2392462A1 (en) Polarization maintaining optical fiber amplifier and optical amplifier
GB2430051A (en) Method and circuit for limiting output voltage in a switched-mode power supply and a switched-mode power supply
WO2003076979A3 (en) Split-band depressed-profile amplifier and system
CN117543319B (zh) 中红外后谱段增强宽带激光系统
WO2004064280A3 (en) Amplified optical ring transmission system
DE60301550D1 (de) Raman Pumpquelle basiert auf optischer Halbleiterverstärker

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties