AU725785B2 - Method and apparatus for side pumping an optical fiber - Google Patents

Method and apparatus for side pumping an optical fiber Download PDF

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Publication number
AU725785B2
AU725785B2 AU17421/97A AU1742197A AU725785B2 AU 725785 B2 AU725785 B2 AU 725785B2 AU 17421/97 A AU17421/97 A AU 17421/97A AU 1742197 A AU1742197 A AU 1742197A AU 725785 B2 AU725785 B2 AU 725785B2
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AU
Australia
Prior art keywords
core
fiber
inner core
disposed
groove
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.)
Ceased
Application number
AU17421/97A
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English (en)
Other versions
AU1742197A (en
Inventor
Lew Goldberg
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.)
US Department of Navy
Original Assignee
US Department of Navy
Government of the United States of America
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 US Department of Navy, Government of the United States of America filed Critical US Department of Navy
Publication of AU1742197A publication Critical patent/AU1742197A/en
Application granted granted Critical
Publication of AU725785B2 publication Critical patent/AU725785B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
    • 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
    • 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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2852—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
    • 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
    • H01S3/094069—Multi-mode pumping

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
AU17421/97A 1995-12-07 1996-12-09 Method and apparatus for side pumping an optical fiber Ceased AU725785B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/568,859 US5854865A (en) 1995-12-07 1995-12-07 Method and apparatus for side pumping an optical fiber
US08/568859 1995-12-07
PCT/US1996/019452 WO1997021124A1 (en) 1995-12-07 1996-12-09 Method and apparatus for side pumping an optical fiber

Publications (2)

Publication Number Publication Date
AU1742197A AU1742197A (en) 1997-06-27
AU725785B2 true AU725785B2 (en) 2000-10-19

Family

ID=24273023

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17421/97A Ceased AU725785B2 (en) 1995-12-07 1996-12-09 Method and apparatus for side pumping an optical fiber

Country Status (6)

Country Link
US (1) US5854865A (cg-RX-API-DMAC7.html)
EP (1) EP0865620B1 (cg-RX-API-DMAC7.html)
JP (2) JP2000502193A (cg-RX-API-DMAC7.html)
AU (1) AU725785B2 (cg-RX-API-DMAC7.html)
DE (1) DE69631895T2 (cg-RX-API-DMAC7.html)
WO (1) WO1997021124A1 (cg-RX-API-DMAC7.html)

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US7656578B2 (en) 1997-03-21 2010-02-02 Imra America, Inc. Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking
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US6370297B1 (en) * 1999-03-31 2002-04-09 Massachusetts Institute Of Technology Side pumped optical amplifiers and lasers
US6243515B1 (en) * 1999-06-18 2001-06-05 Trw Inc. Apparatus for optically pumping an optical fiber from the side
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US6625354B2 (en) 2000-12-19 2003-09-23 The Boeing Company Fiber amplifier having a prism for efficient coupling of pump energy
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US6778319B2 (en) 2001-09-10 2004-08-17 Np Photonics, Inc. Side-pumped multi-port optical amplifier and method of manufacture using fiber drawing technologies
US6744947B2 (en) * 2001-09-28 2004-06-01 The United States Of America As Represented By The Secretary Of The Navy High power, low noise, fluorescent device and methods related thereto
US6975792B1 (en) * 2001-11-09 2005-12-13 Keopsys, Inc. Method and apparatus for coupling light into a waveguide using a slit
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US7184669B2 (en) * 2002-04-26 2007-02-27 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Optical transceiver systems and methods
US6975791B2 (en) * 2002-07-25 2005-12-13 Ceramoptec Industries, Inc. Fiber laser pumping device
US6668112B1 (en) 2002-09-25 2003-12-23 Np Photonics, Inc. Multimode laser diode and side-coupled fiber package
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US6795611B2 (en) * 2003-01-29 2004-09-21 Institut National D'optique Light coupling between a light source and an optical waveguide
US7257302B2 (en) * 2003-06-03 2007-08-14 Imra America, Inc. In-line, high energy fiber chirped pulse amplification system
US7414780B2 (en) 2003-06-30 2008-08-19 Imra America, Inc. All-fiber chirped pulse amplification systems
US20050024716A1 (en) * 2003-07-15 2005-02-03 Johan Nilsson Optical device with immediate gain for brightness enhancement of optical pulses
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US7809222B2 (en) * 2005-10-17 2010-10-05 Imra America, Inc. Laser based frequency standards and their applications
US7282690B2 (en) * 2005-12-22 2007-10-16 Itt Manufacturing Enterprises, Inc. Display of indicator lights in night vision devices using fiber optic screen
US7559706B2 (en) * 2006-02-22 2009-07-14 Liekki Oy Light amplifying fiber arrangement
EP2016652B1 (en) 2006-05-11 2014-06-18 SPI Lasers UK Limited Apparatus for providing optical radiation
CN101617354A (zh) 2006-12-12 2009-12-30 埃文斯和萨瑟兰计算机公司 用于校准单个调制器投影仪中的rgb光的系统和方法
JP2009128371A (ja) 2007-11-19 2009-06-11 Fujikura Ltd マルチモード光カプラ
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JP5600601B2 (ja) * 2008-02-07 2014-10-01 イムラ アメリカ インコーポレイテッド 高出力並列ファイバアレイ
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US8358317B2 (en) 2008-05-23 2013-01-22 Evans & Sutherland Computer Corporation System and method for displaying a planar image on a curved surface
US8702248B1 (en) 2008-06-11 2014-04-22 Evans & Sutherland Computer Corporation Projection method for reducing interpixel gaps on a viewing surface
US8077378B1 (en) 2008-11-12 2011-12-13 Evans & Sutherland Computer Corporation Calibration system and method for light modulation device
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Also Published As

Publication number Publication date
JP2000502193A (ja) 2000-02-22
EP0865620B1 (en) 2004-03-17
DE69631895T2 (de) 2004-09-09
EP0865620A1 (en) 1998-09-23
JP2007249213A (ja) 2007-09-27
WO1997021124A1 (en) 1997-06-12
DE69631895D1 (de) 2004-04-22
US5854865A (en) 1998-12-29
EP0865620A4 (en) 1999-12-22
AU1742197A (en) 1997-06-27

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