MX373360B - Fuente de láser, especialmente para procesos industriales. - Google Patents

Fuente de láser, especialmente para procesos industriales.

Info

Publication number
MX373360B
MX373360B MX2017003738A MX2017003738A MX373360B MX 373360 B MX373360 B MX 373360B MX 2017003738 A MX2017003738 A MX 2017003738A MX 2017003738 A MX2017003738 A MX 2017003738A MX 373360 B MX373360 B MX 373360B
Authority
MX
Mexico
Prior art keywords
laser beam
laser
generating unit
optical
generating
Prior art date
Application number
MX2017003738A
Other languages
English (en)
Other versions
MX2017003738A (es
Inventor
Maurizio Gattiglio
Nunzio Magnano
Original Assignee
Comau Spa
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 Comau Spa filed Critical Comau Spa
Publication of MX2017003738A publication Critical patent/MX2017003738A/es
Publication of MX373360B publication Critical patent/MX373360B/es

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
    • H01S3/05—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0071—Beam steering, e.g. whereby a mirror outside the cavity is present to change the beam direction
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08059—Constructional details of the reflector, e.g. shape
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/086—One or more reflectors having variable properties or positions for initial adjustment of the resonator
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • 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
    • 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
    • H01S3/2383—Parallel arrangements
    • 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
    • H01S3/2383—Parallel arrangements
    • H01S3/2391—Parallel arrangements emitting at different wavelengths
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

Una fuente de láser que comprende una unidad generadora de rayo de láser (2), que incluye una o más fuentes de láser de diodo (20), para generar un primer rayo láser y una unidad de amplificación óptica (6), que incluye al menos un módulo amplificador (60) adaptado para ser bombeado con luz láser derivada del primer rayo láser emitido por la unidad generadora (2) y para emitir un segundo rayo láser en su salida que tenga una calidad de rayo más alta y un valor de potencia más bajo con respecto al primer rayo láser procedente de la unidad generadora (2). Entre la unidad generadora (2) y la unidad de amplificación óptica (6) está interpuesta una unidad óptica de desplazamiento y direccionamiento de rayo láser (4) que incluye un dispositivo selector de trayectoria óptica (43), adaptado para dirigir el primer rayo láser procedente de la unidad generadora (2) selectivamente hacia una primera línea óptica (44), para la emisión de un rayo láser que tenga un valor de potencia relativamente más alto y una calidad relativamente más baja en una primera salida (U1) de la fuente de láser (1) o hacia una segunda línea óptica (45), para generar la emisión del rayo láser que tenga un valor de potencia relativamente más bajo y una calidad relativamente más alta en una segunda salida (U2) de la fuente de láser (1).
MX2017003738A 2014-09-26 2015-09-22 Fuente de láser, especialmente para procesos industriales. MX373360B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20140766 2014-09-26
PCT/IB2015/057282 WO2016046735A1 (en) 2014-09-26 2015-09-22 Laser source, particularly for industrial processes

Publications (2)

Publication Number Publication Date
MX2017003738A MX2017003738A (es) 2017-06-26
MX373360B true MX373360B (es) 2020-07-06

Family

ID=51982676

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017003738A MX373360B (es) 2014-09-26 2015-09-22 Fuente de láser, especialmente para procesos industriales.

Country Status (13)

Country Link
US (1) US9929528B2 (es)
EP (1) EP3001517B1 (es)
KR (1) KR102258995B1 (es)
CN (1) CN106716746B (es)
BR (1) BR112017004836B1 (es)
CA (1) CA2961008C (es)
ES (1) ES2625337T3 (es)
MX (1) MX373360B (es)
PL (1) PL3001517T3 (es)
RS (1) RS55934B1 (es)
RU (1) RU2692400C2 (es)
SI (1) SI3001517T1 (es)
WO (1) WO2016046735A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20161635A1 (it) * 2016-03-14 2017-09-14 Comau Spa "Sorgente laser, particolarmente per lavorazioni industriali"
CN106711750A (zh) * 2017-02-07 2017-05-24 中科先为激光科技（北京）有限公司 脉冲同步合成准连续光纤激光器
KR102704440B1 (ko) * 2018-06-27 2024-09-09 삼성디스플레이 주식회사 빔 성형 광학 시스템 및 빔 성형 방법
WO2023063415A1 (en) * 2021-10-14 2023-04-20 Atonarp Inc. System including a laser module

Family Cites Families (6)

* 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
US20080253419A1 (en) * 2005-07-11 2008-10-16 Ellex Medical Pty, Ltd. Diode Pumped Laser
EP1848073A1 (en) 2006-04-19 2007-10-24 Multitel ASBL Switchable laser device and method for operating said device
WO2010083566A2 (en) 2009-01-22 2010-07-29 Med-Aesthetic Solutions International Pty. Ltd. System and method for dermatological treatment
DE102011075213B4 (de) * 2011-05-04 2013-02-21 Trumpf Laser Gmbh + Co. Kg Laserbearbeitungssystem mit einem in seiner Brillanz einstellbaren Bearbeitungslaserstrahl
CN203690697U (zh) * 2014-02-28 2014-07-02 福州高意光学有限公司 一种高功率光纤激光器

Also Published As

Publication number Publication date
EP3001517A1 (en) 2016-03-30
KR20170061672A (ko) 2017-06-05
SI3001517T1 (sl) 2017-05-31
RU2692400C2 (ru) 2019-06-24
CA2961008C (en) 2022-03-08
RU2017112011A (ru) 2018-10-29
ES2625337T3 (es) 2017-07-19
RU2017112011A3 (es) 2019-03-01
RS55934B1 (sr) 2017-09-29
CN106716746A (zh) 2017-05-24
KR102258995B1 (ko) 2021-06-03
BR112017004836B1 (pt) 2022-04-05
WO2016046735A1 (en) 2016-03-31
CA2961008A1 (en) 2016-03-31
PL3001517T3 (pl) 2017-12-29
BR112017004836A2 (pt) 2017-12-12
US9929528B2 (en) 2018-03-27
MX2017003738A (es) 2017-06-26
CN106716746B (zh) 2020-01-17
EP3001517B1 (en) 2017-02-22
US20170288363A1 (en) 2017-10-05

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Legal Events

Date Code Title Description
FG Grant or registration