JPWO2023058504A1 - - Google Patents

Info

Publication number
JPWO2023058504A1
JPWO2023058504A1 JP2023552818A JP2023552818A JPWO2023058504A1 JP WO2023058504 A1 JPWO2023058504 A1 JP WO2023058504A1 JP 2023552818 A JP2023552818 A JP 2023552818A JP 2023552818 A JP2023552818 A JP 2023552818A JP WO2023058504 A1 JPWO2023058504 A1 JP WO2023058504A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023552818A
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 filed Critical
Publication of JPWO2023058504A1 publication Critical patent/JPWO2023058504A1/ja
Pending legal-status Critical Current

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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • 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
    • 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
    • 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
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Lenses (AREA)
  • Optical Head (AREA)
  • Laser Beam Processing (AREA)
JP2023552818A 2021-10-04 2022-09-27 Pending JPWO2023058504A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021163512 2021-10-04
PCT/JP2022/035965 WO2023058504A1 (ja) 2021-10-04 2022-09-27 ビーム整形器

Publications (1)

Publication Number Publication Date
JPWO2023058504A1 true JPWO2023058504A1 (ja) 2023-04-13

Family

ID=85804273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023552818A Pending JPWO2023058504A1 (ja) 2021-10-04 2022-09-27

Country Status (3)

Country Link
JP (1) JPWO2023058504A1 (ja)
CN (1) CN118176079A (ja)
WO (1) WO2023058504A1 (ja)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3057110B2 (ja) * 1991-09-11 2000-06-26 リコー光学株式会社 レーザー加工用マスク照射装置
JP4754703B2 (ja) * 2001-03-22 2011-08-24 株式会社Ｉｈｉ 照明光学系及びこれを備えるレーザー処理装置
DE112016002870T5 (de) * 2015-06-23 2018-03-15 Bien Chann Optische Elementanordnungen zum Verändern des Strahlparameterprodukts in Laserabgabesystemen
CN209417434U (zh) * 2018-07-01 2019-09-20 苏州视信威智能系统有限公司 一种产生双环聚焦光束的光学系统
JP6923570B2 (ja) 2019-01-23 2021-08-18 株式会社アマダ レーザ加工装置及びレーザ加工ヘッド
JP2021163512A (ja) 2020-03-31 2021-10-11 キオクシア株式会社 メモリシステムおよび情報処理システム
CN213257671U (zh) * 2020-05-29 2021-05-25 方笑尘 形成点环光斑的光学系统

Also Published As

Publication number Publication date
CN118176079A (zh) 2024-06-11
TW202316169A (zh) 2023-04-16
WO2023058504A1 (ja) 2023-04-13

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240328