FR2803918B1 - Dispositif de balayage d'un foyer de faisceau de laser - Google Patents
Dispositif de balayage d'un foyer de faisceau de laserInfo
- Publication number
- FR2803918B1 FR2803918B1 FR0000505A FR0000505A FR2803918B1 FR 2803918 B1 FR2803918 B1 FR 2803918B1 FR 0000505 A FR0000505 A FR 0000505A FR 0000505 A FR0000505 A FR 0000505A FR 2803918 B1 FR2803918 B1 FR 2803918B1
- Authority
- FR
- France
- Prior art keywords
- fireplace
- scanning
- laser beam
- laser
- beam fireplace
- 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.)
- Expired - Fee Related
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
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
- B23K26/046—Automatically focusing the laser beam
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0825—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a flexible sheet or membrane, e.g. for varying the focus
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B2018/2035—Beam shaping or redirecting; Optical components therefor
- A61B2018/20351—Scanning mechanisms
- A61B2018/20359—Scanning mechanisms by movable mirrors, e.g. galvanometric
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0000505A FR2803918B1 (fr) | 2000-01-17 | 2000-01-17 | Dispositif de balayage d'un foyer de faisceau de laser |
JP2001554106A JP2003524802A (ja) | 2000-01-17 | 2001-01-16 | レーザビームの焦点掃引装置 |
EP01905856A EP1252543A1 (fr) | 2000-01-17 | 2001-01-16 | Dispositif de balayage d'un foyer de faisceau de laser |
PCT/FR2001/000127 WO2001053873A1 (fr) | 2000-01-17 | 2001-01-16 | Dispositif de balayage d'un foyer de faisceau de laser |
US10/169,735 US6631020B2 (en) | 2000-01-17 | 2001-01-16 | Scanning device for a laser beam focus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0000505A FR2803918B1 (fr) | 2000-01-17 | 2000-01-17 | Dispositif de balayage d'un foyer de faisceau de laser |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2803918A1 FR2803918A1 (fr) | 2001-07-20 |
FR2803918B1 true FR2803918B1 (fr) | 2003-05-16 |
Family
ID=8845954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0000505A Expired - Fee Related FR2803918B1 (fr) | 2000-01-17 | 2000-01-17 | Dispositif de balayage d'un foyer de faisceau de laser |
Country Status (5)
Country | Link |
---|---|
US (1) | US6631020B2 (fr) |
EP (1) | EP1252543A1 (fr) |
JP (1) | JP2003524802A (fr) |
FR (1) | FR2803918B1 (fr) |
WO (1) | WO2001053873A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060246079A1 (en) * | 2003-11-14 | 2006-11-02 | Morrow Phillip R | Neutralizing human antibodies to anthrax toxin |
DE10359084A1 (de) * | 2003-12-17 | 2005-07-21 | Hahn, Harry K., Dipl.-Ing. (FH) | Bildwand |
US20060104596A1 (en) * | 2004-07-02 | 2006-05-18 | Charles Askins | Deformable mirror apparatus |
US20080100850A1 (en) * | 2006-10-31 | 2008-05-01 | Mitutoyo Corporation | Surface height and focus sensor |
US7728961B2 (en) | 2006-10-31 | 2010-06-01 | Mitutoyo Coporation | Surface height and focus sensor |
US7723657B2 (en) * | 2007-11-16 | 2010-05-25 | Mitutoyo Corporation | Focus detection apparatus having extended detection range |
US9451979B2 (en) | 2008-09-24 | 2016-09-27 | The General Hospital Corporation | Method and apparatus for grafting of skin tissue |
FR2938349B1 (fr) * | 2008-11-07 | 2011-04-15 | Commissariat Energie Atomique | Dispositif optique a membrane deformable a actionnement perfectionne |
KR101316794B1 (ko) | 2012-06-25 | 2013-10-11 | 한국과학기술연구원 | 극소각 중성자 산란 장치의 중성자 집속 장치 |
EP3182189A1 (fr) * | 2015-12-18 | 2017-06-21 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Miroir adaptatif de puissance élevée |
CN113543737A (zh) * | 2018-12-31 | 2021-10-22 | 阿瓦瓦公司 | 用于组织治疗的系统和方法 |
CN116454718B (zh) * | 2023-06-13 | 2023-08-11 | 深圳市镭硕光电科技有限公司 | 激光器 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046462A (en) * | 1976-04-28 | 1977-09-06 | Nasa | Three-dimensional tracking solar energy concentrator and method for making same |
US4179193A (en) * | 1978-04-10 | 1979-12-18 | The Boeing Company | Focusing reflector |
DE3127222A1 (de) * | 1981-07-10 | 1983-02-03 | Bomin-Solar GmbH & Co KG, 7850 Lörrach | Extrem leichter, grossflaechiger sammelspiegel mit elektrischen, magnetischen oder durch lichtdruck verformten elastischen spiegeln. |
FR2528585B1 (fr) * | 1982-06-11 | 1986-03-21 | Gleizes Raymond | Procede de fabrication de miroir cylindrique, miroir cylindrique et appareil d'irradiation par un faisceau laser |
US4657358A (en) * | 1985-08-23 | 1987-04-14 | Itek Corporation | Cooled deformable mirror |
GB2182783A (en) * | 1985-10-23 | 1987-05-20 | David Theodore Nels Williamson | Improvements to thin film mirrors |
US4934803A (en) * | 1989-10-12 | 1990-06-19 | Litton Systems, Inc. | Differential pressure deformable mirror |
JPH03174995A (ja) * | 1989-12-01 | 1991-07-30 | Amada Co Ltd | レーザ加工装置の加工ヘッド |
US5204784A (en) * | 1990-12-06 | 1993-04-20 | The United States Of America As Represented By The Secretary Of The Air Force | Deformable mirror with pneumatic actuator pre-load |
US5287215A (en) * | 1991-07-17 | 1994-02-15 | Optron Systems, Inc. | Membrane light modulation systems |
DE4137832A1 (de) * | 1991-11-16 | 1993-05-19 | Kugler Gmbh Feinmechanik & Opt | Vorrichtung zum lagern einer gesteuert deformierbaren platte geringer dicke, insbesondere eines spiegels als reflektionseinrichtung fuer laserstrahlen o. dgl. |
DE9407288U1 (de) * | 1994-05-02 | 1994-08-04 | Trumpf Gmbh & Co, 71254 Ditzingen | Laserschneidmaschine mit Fokuslageneinstellung |
JP3138613B2 (ja) * | 1995-05-24 | 2001-02-26 | 三菱電機株式会社 | レーザ加工装置 |
JPH09152505A (ja) * | 1995-11-30 | 1997-06-10 | Sharp Corp | 変形可能ミラー及びその製造方法及び光学装置並びに記録再生装置 |
DE19628672C2 (de) * | 1996-07-16 | 1999-07-29 | Precitec Gmbh | Deformierbarer Spiegel |
DE19832343A1 (de) * | 1998-07-19 | 2000-02-03 | Bea Martin | Vorrichtung zum Lagern einer gesteuert deformierbaren Platte geringer Dicke, insbesondere eines Spiegels als Reflexionseinrichtung für Laserstrahlen o. dgl. |
-
2000
- 2000-01-17 FR FR0000505A patent/FR2803918B1/fr not_active Expired - Fee Related
-
2001
- 2001-01-16 WO PCT/FR2001/000127 patent/WO2001053873A1/fr not_active Application Discontinuation
- 2001-01-16 JP JP2001554106A patent/JP2003524802A/ja active Pending
- 2001-01-16 EP EP01905856A patent/EP1252543A1/fr not_active Withdrawn
- 2001-01-16 US US10/169,735 patent/US6631020B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20030011859A1 (en) | 2003-01-16 |
US6631020B2 (en) | 2003-10-07 |
JP2003524802A (ja) | 2003-08-19 |
WO2001053873A1 (fr) | 2001-07-26 |
EP1252543A1 (fr) | 2002-10-30 |
FR2803918A1 (fr) | 2001-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |