SA518391656B1 - مجانس ضوء مضخة مدمج وحاقن إشارة لنظام ليزري عالي القدرة - Google Patents

مجانس ضوء مضخة مدمج وحاقن إشارة لنظام ليزري عالي القدرة

Info

Publication number
SA518391656B1
SA518391656B1 SA518391656A SA518391656A SA518391656B1 SA 518391656 B1 SA518391656 B1 SA 518391656B1 SA 518391656 A SA518391656 A SA 518391656A SA 518391656 A SA518391656 A SA 518391656A SA 518391656 B1 SA518391656 B1 SA 518391656B1
Authority
SA
Saudi Arabia
Prior art keywords
pumplight
homogenizer
planar waveguide
integrated
laser system
Prior art date
Application number
SA518391656A
Other languages
English (en)
Inventor
ام. فيلغاس ديفيد
اتش ماكغانتي ستيفين
ار .كونتز كريستوفر
موهاجيج ماكان
Original Assignee
رايثيون كومبني
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 رايثيون كومبني filed Critical رايثيون كومبني
Publication of SA518391656B1 publication Critical patent/SA518391656B1/ar

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
    • G02B6/24—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
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • 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
    • 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
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • 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
    • H01S3/02—Constructional details
    • 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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/0405—Conductive cooling, e.g. by heat sinks or thermo-electric elements
    • 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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/0407—Liquid cooling, e.g. by water
    • 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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/042—Arrangements for thermal management for solid state 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
    • H01S3/05—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
    • H01S3/0632—Thin film lasers in which light propagates in the plane of the thin film
    • 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
    • H01S3/094049—Guiding of the pump light
    • H01S3/094057—Guiding of the pump light by tapered duct or homogenized light pipe, e.g. for concentrating pump light
    • 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
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • 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
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1103—Cavity dumping
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1301—Stabilisation of laser output parameters, e.g. frequency or amplitude in optical 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1305—Feedback control systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

يتعلق الاختراع الحالي بنظام يشتمل على مذبذب رئيسي master oscillator (102) مهيأ لتوليد حزمة بصرية منخفضة القدرة low-power optical beam (1102). ويشتمل النظام أيضاً على مضخم مسالك موجية مستوية planar waveguide (PWG) amplifier (104) به مصفوفة واحدة أو أكثر من مصفوفات المضخة الديودية الليزرية laser diode pump arrays (208)، مسلك موجي مستوي (1110)، وأنبوب ضوئي (212، 1600، 1650، 1700). ويتم تهيئة مصفوفة المضخة الديودية الليزرية الواحدة أو الأكثر لتوليد ضوء المضخة (1104). ويتم تهيئة المسلك الموجي المستوي لتوليد حزمة بصرية عالية القدرة (116) باستخدام الحزمة البصرية منخفضة القدرة وضوء المضخة. ويتم تهيئة الأنبوب الضوئي لمجانسة بشكل أساسي ضوء المضخة ولحقن ضوء المضخة المجانس في المسلك الموجي المستوي. ويتم أيضاً تهيئة الأنبوب الضوئي لحقن الحزمة البصرية منخفضة القدرة في المسلك الموجي المستوي. الشكل 15
SA518391656A 2015-11-25 2018-05-23 مجانس ضوء مضخة مدمج وحاقن إشارة لنظام ليزري عالي القدرة SA518391656B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562259722P 2015-11-25 2015-11-25
US15/233,303 US11114813B2 (en) 2015-11-25 2016-08-10 Integrated pumplight homogenizer and signal injector for high-power laser system

Publications (1)

Publication Number Publication Date
SA518391656B1 true SA518391656B1 (ar) 2022-03-17

Family

ID=56853914

Family Applications (1)

Application Number Title Priority Date Filing Date
SA518391656A SA518391656B1 (ar) 2015-11-25 2018-05-23 مجانس ضوء مضخة مدمج وحاقن إشارة لنظام ليزري عالي القدرة

Country Status (6)

Country Link
US (1) US11114813B2 (ar)
JP (1) JP6550539B2 (ar)
KR (1) KR102060314B1 (ar)
IL (1) IL257842B (ar)
SA (1) SA518391656B1 (ar)
WO (1) WO2017091266A1 (ar)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11114813B2 (en) * 2015-11-25 2021-09-07 Raytheon Company Integrated pumplight homogenizer and signal injector for high-power laser system
US10297968B2 (en) 2015-11-25 2019-05-21 Raytheon Company High-gain single planar waveguide (PWG) amplifier laser system
US11133639B2 (en) 2018-07-24 2021-09-28 Raytheon Company Fast axis thermal lens compensation for a planar amplifier structure
US11131929B2 (en) 2018-11-07 2021-09-28 Waymo Llc Systems and methods that utilize angled photolithography for manufacturing light guide elements
US11131934B2 (en) * 2019-10-29 2021-09-28 Waymo Llc Non-telecentric light guide elements
US11220893B2 (en) * 2020-01-23 2022-01-11 Saudi Arabian Oil Company Laser array for heavy hydrocarbon heating
US11163091B2 (en) 2020-01-23 2021-11-02 Saudi Arabian Oil Company In-situ hydrocarbon detection and monitoring

Family Cites Families (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510030A1 (de) * 1975-03-07 1976-09-16 Siemens Ag Pumpanordnung fuer optisch gepumpte festkoerperlaser
US5327444A (en) 1989-04-20 1994-07-05 Massachusetts Institute Of Technology Solid state waveguide lasers
US6631842B1 (en) 2000-06-07 2003-10-14 Metrologic Instruments, Inc. Method of and system for producing images of objects using planar laser illumination beams and image detection arrays
US5105430A (en) 1991-04-09 1992-04-14 The United States Of America As Represented By The United States Department Of Energy Thin planar package for cooling an array of edge-emitting laser diodes
US5377212A (en) 1991-10-17 1994-12-27 Hitachi, Ltd. Solid-state laser device including uniaxial laser crystal emitting linearly polarized fundamental wave and nonlinear optical crystal emitting linearly polarized harmonic wave
US5363391A (en) 1992-04-24 1994-11-08 Hughes Aircraft Company Conductive face-cooled laser crystal
US5233624A (en) 1992-09-30 1993-08-03 International Business Machines Corporation Method and apparatus for an increased output for a pumped laser using a moving aperture
US5307430A (en) * 1992-11-30 1994-04-26 The United States Of America As Represented By The United States Department Of Energy Lensing duct
US5398130A (en) 1992-12-01 1995-03-14 The United States Of America As Represented By The Secretary Of The Army Gradient index lens phased array phase compensation technique and apparatus
GB9522925D0 (en) * 1995-11-09 1996-01-10 Barr & Stroud Ltd Solid state lasers
US5863017A (en) 1996-01-05 1999-01-26 Cymer, Inc. Stabilized laser platform and module interface
US5778132A (en) 1997-01-16 1998-07-07 Ciena Corporation Modular optical amplifier and cassette system
US6477295B1 (en) * 1997-01-16 2002-11-05 Jds Uniphase Corporation Pump coupling of double clad fibers
US6072814A (en) 1997-05-30 2000-06-06 Videojet Systems International, Inc Laser diode module with integral cooling
US5949805A (en) * 1997-09-22 1999-09-07 Trw Inc. Passive conductively cooled laser crystal medium
US6026109A (en) 1998-01-22 2000-02-15 Cutting Edge Optronics, Inc. High-power, solid-state laser in a cylindrical package
US6222869B1 (en) * 1998-06-03 2001-04-24 Iridex Corporation Aspheric lensing control for high power butt-coupled end-pumped laser
US6268956B1 (en) * 1998-07-07 2001-07-31 Trw Inc. End pumped zig-zag slab laser gain medium
US6094297A (en) * 1998-07-07 2000-07-25 Trw Inc. End pumped zig-zag slab laser gain medium
US5991315A (en) * 1998-09-03 1999-11-23 Trw Inc. Optically controllable cooled saturable absorber Q-switch slab
US6160934A (en) * 1998-10-29 2000-12-12 The Regents Of The University Of California Hollow lensing duct
US6160824A (en) 1998-11-02 2000-12-12 Maxios Laser Corporation Laser-pumped compound waveguide lasers and amplifiers
US6301277B1 (en) 1998-11-20 2001-10-09 Trw Inc. Solid state laser master oscillator gain module
US6289031B1 (en) 1999-05-14 2001-09-11 Raytheon Company Integrated lightweight optical bench and miniaturized laser transmitter using same
US6222872B1 (en) * 1999-09-15 2001-04-24 The Regents Of The University Of California Delivering pump light to a laser gain element while maintaining access to the laser beam
US6417955B1 (en) 1999-12-14 2002-07-09 Spectra Physics Lasers, Inc. Stack pumped vanadate amplifier
US6339605B1 (en) 2000-02-16 2002-01-15 The Boeing Company Active mirror amplifier system and method for a high-average power laser system
US6904069B2 (en) * 2000-12-29 2005-06-07 The Regents Of The University Of California Parasitic oscillation suppression in solid state lasers using optical coatings
US6810060B2 (en) * 2001-02-13 2004-10-26 The Boeing Company High-average power active mirror solid-state laser with multiple subapertures
US20020110166A1 (en) 2001-02-14 2002-08-15 Filgas David M. Method and system for cooling a laser gain medium
US6704479B2 (en) * 2001-07-24 2004-03-09 The United States Of America As Represented By The Secretary Of The Navy Method for coupling light into cladding-pumped fiber sources using an embedded mirror
US6738396B2 (en) 2001-07-24 2004-05-18 Gsi Lumonics Ltd. Laser based material processing methods and scalable architecture for material processing
US7065121B2 (en) * 2001-07-24 2006-06-20 Gsi Group Ltd. Waveguide architecture, waveguide devices for laser processing and beam control, and laser processing applications
US6529318B1 (en) * 2001-08-30 2003-03-04 Np Photonics, Inc. Total internal reflection (TIR) coupler and method for side-coupling pump light into a fiber
US6809307B2 (en) 2001-09-28 2004-10-26 Raytheon Company System and method for effecting high-power beam control with adaptive optics in low power beam path
US20030138021A1 (en) * 2001-10-25 2003-07-24 Norman Hodgson Diode-pumped solid-state thin slab laser
US6975792B1 (en) * 2001-11-09 2005-12-13 Keopsys, Inc. Method and apparatus for coupling light into a waveguide using a slit
US6859472B2 (en) 2001-11-13 2005-02-22 Raytheon Company Multi-jet impingement cooled slab laser pumphead and method
AU2002365559A1 (en) 2001-11-21 2003-06-10 General Atomics Laser containing a distributed gain medium
US6721087B2 (en) * 2001-12-13 2004-04-13 Intel Corporation Optical amplifier with distributed evanescently-coupled pump
DE10204246B4 (de) * 2002-02-02 2012-12-06 Tesat-Spacecom Gmbh & Co.Kg Festkörper-Laserverstärkersystem
US20030156792A1 (en) * 2002-02-21 2003-08-21 Lawrence Brian L. Optical waveguide amplifier using a circulator and an optical signal reflective surface and method employing same
US6690696B2 (en) 2002-06-14 2004-02-10 Raytheon Company Laser cooling apparatus and method
US20040032896A1 (en) * 2002-08-15 2004-02-19 Raytheon Company Miniaturized multi-functional laser resonator
US6724792B2 (en) 2002-09-12 2004-04-20 The Boeing Company Laser diode arrays with replaceable laser diode bars and methods of removing and replacing laser diode bars
US7027230B2 (en) * 2002-11-01 2006-04-11 Finisar Corporation Asymmetric optical focusing system
JP4073823B2 (ja) 2003-05-13 2008-04-09 三菱電機株式会社 固体レーザ装置
US7170919B2 (en) 2003-06-23 2007-01-30 Northrop Grumman Corporation Diode-pumped solid-state laser gain module
US7037554B2 (en) * 2003-06-30 2006-05-02 Mississippi State University Moisture sensor based on evanescent wave light scattering by porous sol-gel silica coating
US7324723B2 (en) * 2003-10-06 2008-01-29 Mitsui Chemicals, Inc. Optical waveguide having specular surface formed by laser beam machining
US7388895B2 (en) * 2003-11-21 2008-06-17 Tsinghua University Corner-pumping method and gain module for high power slab laser
US7123634B2 (en) * 2004-05-07 2006-10-17 Northrop Grumman Corporation Zig-zag laser amplifier with polarization controlled reflectors
JP2006019490A (ja) * 2004-07-01 2006-01-19 Toyoda Mach Works Ltd ファイバレーザ発振装置
JP4167209B2 (ja) 2004-08-12 2008-10-15 浜松ホトニクス株式会社 レーザ装置
US7280571B2 (en) * 2004-11-23 2007-10-09 Northrop Grumman Corporation Scalable zig-zag laser amplifier
US7353859B2 (en) 2004-11-24 2008-04-08 General Electric Company Heat sink with microchannel cooling for power devices
US7472741B2 (en) 2005-02-09 2009-01-06 Raytheon Company Foil slot impingement cooler with effective light-trap cavities
US7305016B2 (en) 2005-03-10 2007-12-04 Northrop Grumman Corporation Laser diode package with an internal fluid cooling channel
JP2006261194A (ja) * 2005-03-15 2006-09-28 Jtekt Corp ファイバレーザ発振器
US7430230B2 (en) 2005-04-07 2008-09-30 The Boeing Company Tube solid-state laser
US7787729B2 (en) * 2005-05-20 2010-08-31 Imra America, Inc. Single mode propagation in fibers and rods with large leakage channels
CN101184917A (zh) * 2005-05-27 2008-05-21 罗伯特·博世有限公司 用于内燃机的点火装置
US7551656B2 (en) * 2006-03-29 2009-06-23 Lockheed Martin Coherent Technologies, Inc. Low stress optics mount using thermally conductive liquid metal or gel
US20080037601A1 (en) 2006-07-07 2008-02-14 Torsana Laser Technologies A/S Avoiding temperature-related faults of a laser by temperature adjustment
WO2008147575A2 (en) 2007-01-11 2008-12-04 Rensselaer Polytechnic Institute Systems, methods, and devices for handling terahertz radiation
US8731013B2 (en) 2007-01-24 2014-05-20 Raytheon Company Linear adaptive optics system in low power beam path and method
US7903351B2 (en) 2007-02-21 2011-03-08 Corning Incorporated Active cooling of crystal optics for increased laser lifetime
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
US9413130B2 (en) 2012-12-12 2016-08-09 Cvi Laser, Llc Optical systems
US20160028210A1 (en) 2008-04-04 2016-01-28 CVI Laser, LLC. Compact, thermally stable multi-laser engine
US8564783B2 (en) * 2008-05-15 2013-10-22 Axsun Technologies, Inc. Optical coherence tomography laser with integrated clock
EP2184818A1 (de) * 2008-11-10 2010-05-12 High Q Technologies GmbH Laserpumpanordnung und Laserpumpverfahren mit Strahlhomogenisierung
US7983313B2 (en) 2009-01-30 2011-07-19 Northrop Grumman Information Technology, Inc. System and method for coupling multiple beams to an active fiber
US20100260210A1 (en) * 2009-04-13 2010-10-14 Coherent, Inc. Ops-laser pumped fiber-laser
US8204094B2 (en) * 2009-04-21 2012-06-19 Innova, Inc. Scalable, efficient laser systems
KR20110068492A (ko) * 2009-12-16 2011-06-22 한국전자통신연구원 광 결합장치 및 그를 구비한 능동 광모듈
US8977097B2 (en) 2010-02-17 2015-03-10 Raytheon Company Glass core planar waveguide laser amplifier
US20110305256A1 (en) * 2010-03-05 2011-12-15 TeraDiode, Inc. Wavelength beam combining based laser pumps
US8488245B1 (en) 2011-03-07 2013-07-16 TeraDiode, Inc. Kilowatt-class diode laser system
US8787768B2 (en) 2010-06-03 2014-07-22 Raytheon Company Method and apparatus for synthesizing and correcting phase distortions in ultra-wide bandwidth optical waveforms
US8391656B2 (en) * 2010-07-29 2013-03-05 Hewlett-Packard Development Company, L.P. Grating coupled converter
US9325146B2 (en) * 2010-09-01 2016-04-26 Xyratex Technology Limited Amplification module for an optical printed circuit board and an optical printed circuit board
US8514901B2 (en) 2010-11-02 2013-08-20 Gerald Ho Kim Silicon-based cooling package for laser gain medium
US8483255B2 (en) * 2010-11-05 2013-07-09 Lawrence Livermore National Security, Llc Transverse pumped laser amplifier architecture
US8903211B2 (en) * 2011-03-16 2014-12-02 Ofs Fitel, Llc Pump-combining systems and techniques for multicore fiber transmissions
US8989224B2 (en) 2011-08-22 2015-03-24 Korea Electrotechnology Research Institute Apparatus for femtosecond laser optically pumped by laser diode pumping module
JP6051469B2 (ja) 2011-09-09 2016-12-27 国立研究開発法人情報通信研究機構 光ファイバ型光機能素子カートリッジモジュール
FR2985579B1 (fr) * 2012-01-11 2016-10-14 Irepa Laser Dispositif de mise en forme des rayons lumineux d'un faisceau laser
GB201214856D0 (en) 2012-08-21 2012-10-03 Powerlase Ltd A laser module
GB2511923B (en) * 2013-01-28 2018-10-03 Lumentum Operations Llc A cladding light stripper and method of manufacturing
US9030732B2 (en) * 2013-03-12 2015-05-12 Raytheon Company Suppression of amplified spontaneous emission (ASE) within laser planar waveguide devices
US9574749B2 (en) 2013-06-28 2017-02-21 Raytheon Company Adaptive multi-wavelength laser illuminator
FR3008555B1 (fr) 2013-07-10 2015-07-03 Commissariat Energie Atomique Laser cristallin comportant un systeme de refroidissement du cristal par un liquide
GB201313282D0 (en) * 2013-07-25 2013-09-11 Ibm Optically pumpable waveguide amplifier with amplifier having tapered input and output
US9465165B2 (en) 2014-06-30 2016-10-11 Raytheon Company Reflection/absorption coating for laser slabs
US9726820B2 (en) * 2014-08-14 2017-08-08 Raytheon Company End pumped PWG with tapered core thickness
US9696493B2 (en) * 2014-11-13 2017-07-04 Ofs Fitel, Llc High efficiency pump signal combiner for high power fiber amplifier and laser applications
US9843164B2 (en) 2015-01-27 2017-12-12 TeraDiode, Inc. Solder sealing in high-power laser devices
US9231363B1 (en) 2015-02-12 2016-01-05 Coherent, Inc. Optical pumping apparatus for slab lasers and amplifiers
US10211590B2 (en) * 2015-11-25 2019-02-19 Raytheon Company Dual-function optical bench and cooling manifold for high-power laser system
US9865988B2 (en) * 2015-11-25 2018-01-09 Raytheon Company High-power planar waveguide (PWG) pumphead with modular components for high-power laser system
US10297968B2 (en) * 2015-11-25 2019-05-21 Raytheon Company High-gain single planar waveguide (PWG) amplifier laser system
US11114813B2 (en) * 2015-11-25 2021-09-07 Raytheon Company Integrated pumplight homogenizer and signal injector for high-power laser system
CN107179583B (zh) * 2016-03-09 2020-06-02 华为技术有限公司 光耦合连接器、光耦合系统及波导耦合方法
US10243315B2 (en) * 2017-07-13 2019-03-26 Dicon Fiberoptics, Inc. Solid-state optical amplifier chip with improved optical pumping
US10511135B2 (en) * 2017-12-19 2019-12-17 Raytheon Company Laser system with mechanically-robust monolithic fused planar waveguide (PWG) structure

Also Published As

Publication number Publication date
KR102060314B1 (ko) 2019-12-30
JP2018538688A (ja) 2018-12-27
US11114813B2 (en) 2021-09-07
WO2017091266A1 (en) 2017-06-01
KR20180077210A (ko) 2018-07-06
JP6550539B2 (ja) 2019-07-24
US20180261972A1 (en) 2018-09-13
IL257842B (en) 2022-02-01
IL257842A (en) 2018-04-30

Similar Documents

Publication Publication Date Title
SA518391656B1 (ar) مجانس ضوء مضخة مدمج وحاقن إشارة لنظام ليزري عالي القدرة
MX2016007974A (es) Corte de material transparente con laser ultrarrapido y optica de haces.
CL2016000360A1 (es) Dispositivo y método para reducir la disipación de potencia en un amplificador de nodo de fibra óptica mediante la modulación del punto de polarización del amplificador; sistema en una red catv para reducir el uso de potencia de un amplificador.
WO2015002683A3 (en) Diode laser packages with flared laser oscillator waveguides
MX2018007516A (es) Divergir luz desde un sistema de iluminacion basado en optica de fibras.
EP2879249A3 (en) A laser system
WO2014036405A3 (en) Method and apparatus for ultrafast multi-wavelength photothermal optical coherence tomography (oct)
EP2662939A3 (en) Lasers and amplifiers having tapered elements
WO2013142481A3 (en) Waveguide structure for mid-ir multiwavelength concatenated distributed-feedback laser with an active core made of cascaded stages
MX2016015120A (es) Alineacion pasiva basada en vision de un submontaje de fibra optica a un dispositivo optoelectronico.
MX2015015629A (es) Barra luminosa.
WO2011091170A3 (en) Homogenization of far field fiber coupled radiation
MX2016012804A (es) Dispositivo de procesamiento y metodo de procesamiento.
MX2016001276A (es) Dispositivo para tratamiento del canal vaginal u otros orificios obtenidos de manera quirurgica o naturales y aparatos relacionados.
EP4336681A3 (en) Laser beams methods and systems
EP2916400A3 (en) Hybrid isolator and mode expander for fiber laser amplifiers
WO2015157778A3 (en) System and method for generating high energy optical pulses with arbitrary waveform
EP2590277A3 (en) Laser system and method for producing a linearly polarized single frequency output using polarized and non-polarized pump diodes
WO2014187860A3 (en) Device and method for the decontamination of hollow objects such as container caps using uv radiations
PL412361A1 (pl) Układ odchylania wiązki promieniowania optycznego oraz urządzenie zawierające ten układ
ATE483265T1 (de) Vorrichtung und verfahren zur materialverarbeitung mittels laser
WO2018186920A3 (en) Tandem pumped fiber laser or fiber amplifier
WO2016126897A3 (en) Laser light illumination systems with speckle reduction and speckle reduction methods
EP4234151A3 (en) Method of laser-machining a workpiece with a carbon monoxide laser
WO2014049051A3 (en) Illumination devices using array of reflectors