EA201690827A1 - Модульный лазерный аппарат - Google Patents

Модульный лазерный аппарат

Info

Publication number
EA201690827A1
EA201690827A1 EA201690827A EA201690827A EA201690827A1 EA 201690827 A1 EA201690827 A1 EA 201690827A1 EA 201690827 A EA201690827 A EA 201690827A EA 201690827 A EA201690827 A EA 201690827A EA 201690827 A1 EA201690827 A1 EA 201690827A1
Authority
EA
Eurasian Patent Office
Prior art keywords
laser
modules
line
microlenses
row
Prior art date
Application number
EA201690827A
Other languages
English (en)
Other versions
EA030536B1 (ru
Inventor
Брис Дюбо
Эмманюэль Мимун
Жан-Филипп Швайтцер
Original Assignee
Сэн-Гобэн Гласс Франс
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 Сэн-Гобэн Гласс Франс filed Critical Сэн-Гобэн Гласс Франс
Publication of EA201690827A1 publication Critical patent/EA201690827A1/ru
Publication of EA030536B1 publication Critical patent/EA030536B1/ru

Links

Classifications

    • 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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • 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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • 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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • 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
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • 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
    • B23K26/073—Shaping the laser spot
    • B23K26/0738—Shaping the laser spot into a linear shape
    • 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
    • G02B27/0905—Dividing and/or superposing multiple light beams
    • 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
    • G02B27/0911—Anamorphotic systems
    • 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
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0961—Lens arrays
    • 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
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0966—Cylindrical lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4012—Beam combining, e.g. by the use of fibres, gratings, polarisers, prisms
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0081—Simple or compound lenses having one or more elements with analytic function to create variable power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/06—Simple or compound lenses with non-spherical faces with cylindrical or toric faces

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)

Abstract

Объектом изобретения является лазерный аппарат, содержащий несколько лазерных модулей, каждый из которых генерирует лазерную линию на уровне рабочей плоскости (6), при этом упомянутые лазерные модули расположены рядом друг с другом таким образом, чтобы генерируемые модулями лазерные линии объединялись в единую лазерную линию. Лазерный аппарат содержит также первый ряд (1) микролинз, собирающую линзу (2) и второй ряд (3) микролинз, расположенный в фокальной плоскости собирающей линзы (2), при этом конечная лазерная линия имеет на уровне рабочей плоскости (6) профиль плотности мощности, имеющий форму остроконечного колпака (1a,1b,1c,1d). Лазерные модули расположены рядом друг с другом таким образом, чтобы генерируемые лазерные линии объединялись в единую лазерную линию (3) общей длиной, превышающей 1,2 м.
EA201690827A 2013-10-21 2014-10-16 Модульный лазерный аппарат EA030536B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1360222A FR3012264B1 (fr) 2013-10-21 2013-10-21 Appareil laser modulaire
PCT/FR2014/052642 WO2015059388A1 (fr) 2013-10-21 2014-10-16 Appareil laser modulaire

Publications (2)

Publication Number Publication Date
EA201690827A1 true EA201690827A1 (ru) 2016-08-31
EA030536B1 EA030536B1 (ru) 2018-08-31

Family

ID=49667484

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201690827A EA030536B1 (ru) 2013-10-21 2014-10-16 Модульный лазерный аппарат

Country Status (17)

Country Link
US (1) US9753290B2 (ru)
EP (1) EP3060957B1 (ru)
JP (1) JP6363718B2 (ru)
KR (1) KR102229320B1 (ru)
CN (1) CN105658371B (ru)
AU (1) AU2014338782B2 (ru)
BR (1) BR112016005652A8 (ru)
CA (1) CA2925491A1 (ru)
EA (1) EA030536B1 (ru)
ES (1) ES2658750T3 (ru)
FR (1) FR3012264B1 (ru)
HU (1) HUE036628T2 (ru)
MX (1) MX352465B (ru)
MY (1) MY187674A (ru)
PL (1) PL3060957T3 (ru)
TW (1) TWI635533B (ru)
WO (1) WO2015059388A1 (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201528379A (zh) * 2013-12-20 2015-07-16 Applied Materials Inc 雙波長退火方法與設備
FR3040319B1 (fr) * 2015-08-25 2017-11-24 Saint Gobain Appareil laser modulaire
CN106842587B (zh) * 2015-12-04 2020-12-15 北京润和微光科技有限公司 衍射光学方法实现高斯光整形为超高长宽比的极细线型均匀光斑
CN115121940A (zh) * 2016-07-27 2022-09-30 通快激光有限责任公司 激光线照射
CN107252981B (zh) * 2017-07-14 2018-10-09 中国科学院微电子研究所 一种激光加工晶圆的方法及装置
FR3072895B1 (fr) * 2017-10-31 2019-10-18 Saint-Gobain Glass France Procede d'alignement d'une pluralite de lignes lasers
US10822270B2 (en) 2018-08-01 2020-11-03 Guardian Glass, LLC Coated article including ultra-fast laser treated silver-inclusive layer in low-emissivity thin film coating, and/or method of making the same
CN109860034B (zh) * 2019-01-25 2021-03-30 云谷（固安）科技有限公司 激光退火装置和方法、显示面板及其制备装置
US11137246B2 (en) * 2019-01-31 2021-10-05 Himax Technologies Limited Optical device

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Also Published As

Publication number Publication date
EP3060957B1 (fr) 2017-12-13
BR112016005652A8 (pt) 2020-02-18
TWI635533B (zh) 2018-09-11
US9753290B2 (en) 2017-09-05
ES2658750T3 (es) 2018-03-12
JP2017504219A (ja) 2017-02-02
KR20160073376A (ko) 2016-06-24
MX352465B (es) 2017-11-27
EA030536B1 (ru) 2018-08-31
CN105658371A (zh) 2016-06-08
MY187674A (en) 2021-10-08
FR3012264A1 (fr) 2015-04-24
EP3060957A1 (fr) 2016-08-31
CA2925491A1 (fr) 2015-04-30
PL3060957T3 (pl) 2018-07-31
JP6363718B2 (ja) 2018-07-25
TW201523706A (zh) 2015-06-16
MX2016005139A (es) 2016-07-18
AU2014338782A1 (en) 2016-05-12
WO2015059388A1 (fr) 2015-04-30
HUE036628T2 (hu) 2018-07-30
AU2014338782B2 (en) 2019-09-26
KR102229320B1 (ko) 2021-03-19
US20160216522A1 (en) 2016-07-28
FR3012264B1 (fr) 2017-04-21
CN105658371B (zh) 2017-09-22

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU