JP2024018430A - レーザ加工装置、レーザ加工装置の制御方法およびプログラム - Google Patents
レーザ加工装置、レーザ加工装置の制御方法およびプログラム Download PDFInfo
- Publication number
- JP2024018430A JP2024018430A JP2022121775A JP2022121775A JP2024018430A JP 2024018430 A JP2024018430 A JP 2024018430A JP 2022121775 A JP2022121775 A JP 2022121775A JP 2022121775 A JP2022121775 A JP 2022121775A JP 2024018430 A JP2024018430 A JP 2024018430A
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- JP
- Japan
- Prior art keywords
- light
- pulse
- seed
- light source
- pulses
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 31
- 230000005284 excitation Effects 0.000 claims abstract description 157
- 230000003321 amplification Effects 0.000 claims abstract description 127
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 127
- 239000000835 fiber Substances 0.000 claims abstract description 83
- 230000003287 optical effect Effects 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000013307 optical fiber Substances 0.000 claims description 67
- 101100456571 Mus musculus Med12 gene Proteins 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 32
- 238000005086 pumping Methods 0.000 description 23
- 238000005253 cladding Methods 0.000 description 19
- 230000008859 change Effects 0.000 description 13
- 229910052761 rare earth metal Inorganic materials 0.000 description 13
- 150000002500 ions Chemical class 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 230000007423 decrease Effects 0.000 description 7
- 230000009022 nonlinear effect Effects 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 5
- 230000005283 ground state Effects 0.000 description 5
- 230000005281 excited state Effects 0.000 description 4
- 238000001069 Raman spectroscopy Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
Images
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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Lasers (AREA)
- Laser Beam Processing (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022121775A JP2024018430A (ja) | 2022-07-29 | 2022-07-29 | レーザ加工装置、レーザ加工装置の制御方法およびプログラム |
PCT/JP2023/024339 WO2024024388A1 (fr) | 2022-07-29 | 2023-06-30 | Dispositif d'usinage au laser ainsi que procédé et programme de commande pour dispositif d'usinage au laser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022121775A JP2024018430A (ja) | 2022-07-29 | 2022-07-29 | レーザ加工装置、レーザ加工装置の制御方法およびプログラム |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2024018430A true JP2024018430A (ja) | 2024-02-08 |
Family
ID=89706232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022121775A Pending JP2024018430A (ja) | 2022-07-29 | 2022-07-29 | レーザ加工装置、レーザ加工装置の制御方法およびプログラム |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2024018430A (fr) |
WO (1) | WO2024024388A1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7505196B2 (en) * | 2004-03-31 | 2009-03-17 | Imra America, Inc. | Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems |
JP5724173B2 (ja) * | 2009-11-16 | 2015-05-27 | オムロン株式会社 | レーザ加工装置およびレーザ加工方法 |
JP5251902B2 (ja) * | 2010-03-02 | 2013-07-31 | オムロン株式会社 | レーザ加工装置 |
US11081855B2 (en) * | 2018-06-18 | 2021-08-03 | Coherent, Inc. | Laser-MOPA with burst-mode control |
-
2022
- 2022-07-29 JP JP2022121775A patent/JP2024018430A/ja active Pending
-
2023
- 2023-06-30 WO PCT/JP2023/024339 patent/WO2024024388A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
WO2024024388A1 (fr) | 2024-02-01 |
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