DE60038418D1 - Automatisches Fluorkonzentration-Steuersystem für Excimerlaser - Google Patents
Automatisches Fluorkonzentration-Steuersystem für ExcimerlaserInfo
- Publication number
- DE60038418D1 DE60038418D1 DE60038418T DE60038418T DE60038418D1 DE 60038418 D1 DE60038418 D1 DE 60038418D1 DE 60038418 T DE60038418 T DE 60038418T DE 60038418 T DE60038418 T DE 60038418T DE 60038418 D1 DE60038418 D1 DE 60038418D1
- Authority
- DE
- Germany
- Prior art keywords
- fluorine concentration
- control system
- delta
- concentration control
- excimer lasers
- 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 - Lifetime
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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
-
- 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
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70008—Production of exposure light, i.e. light sources
- G03F7/70025—Production of exposure light, i.e. light sources by lasers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70008—Production of exposure light, i.e. light sources
- G03F7/70041—Production of exposure light, i.e. light sources by pulsed sources, e.g. multiplexing, pulse duration, interval control or intensity control
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70216—Mask projection systems
- G03F7/70358—Scanning exposure, i.e. relative movement of patterned beam and workpiece during imaging
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/7055—Exposure light control in all parts of the microlithographic apparatus, e.g. pulse length control or light interruption
- G03F7/70558—Dose control, i.e. achievement of a desired dose
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/7055—Exposure light control in all parts of the microlithographic apparatus, e.g. pulse length control or light interruption
- G03F7/70575—Wavelength control, e.g. control of bandwidth, multiple wavelength, selection of wavelength or matching of optical components to wavelength
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- 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
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube
-
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/134—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/22—Gases
- H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
- H01S3/225—Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex
-
- 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
- H01S3/08004—Construction or shape of optical resonators or components thereof incorporating a dispersive element, e.g. a prism for wavelength selection
- H01S3/08009—Construction or shape of optical resonators or components thereof incorporating a dispersive element, e.g. a prism for wavelength selection using a diffraction grating
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/22—Gases
- H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
- H01S3/225—Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex
- H01S3/2251—ArF, i.e. argon fluoride is comprised for lasing around 193 nm
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/22—Gases
- H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
- H01S3/225—Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex
- H01S3/2256—KrF, i.e. krypton fluoride is comprised for lasing around 248 nm
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US368208 | 1994-12-30 | ||
US09/368,208 US6151349A (en) | 1998-03-04 | 1999-08-04 | Automatic fluorine control system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60038418D1 true DE60038418D1 (de) | 2008-05-08 |
DE60038418T2 DE60038418T2 (de) | 2009-04-23 |
Family
ID=23450305
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60038657T Expired - Fee Related DE60038657T2 (de) | 1999-08-04 | 2000-07-26 | Automatisches Fluorkonzentration-Steuersystem für Excimerlaser |
DE60038418T Expired - Lifetime DE60038418T2 (de) | 1999-08-04 | 2000-07-26 | Automatisches Fluorkonzentration-Steuersystem für Excimerlaser |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60038657T Expired - Fee Related DE60038657T2 (de) | 1999-08-04 | 2000-07-26 | Automatisches Fluorkonzentration-Steuersystem für Excimerlaser |
Country Status (7)
Country | Link |
---|---|
US (1) | US6151349A (de) |
EP (1) | EP1075060B1 (de) |
JP (1) | JP3978308B2 (de) |
KR (1) | KR100347426B1 (de) |
AT (1) | ATE390742T1 (de) |
DE (2) | DE60038657T2 (de) |
TW (1) | TW479388B (de) |
Families Citing this family (86)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6490307B1 (en) | 1999-03-17 | 2002-12-03 | Lambda Physik Ag | Method and procedure to automatically stabilize excimer laser output parameters |
US20020127497A1 (en) * | 1998-09-10 | 2002-09-12 | Brown Daniel J. W. | Large diffraction grating for gas discharge laser |
US6567450B2 (en) | 1999-12-10 | 2003-05-20 | Cymer, Inc. | Very narrow band, two chamber, high rep rate gas discharge laser system |
US6389052B2 (en) | 1999-03-17 | 2002-05-14 | Lambda Physik Ag | Laser gas replenishment method |
US6727731B1 (en) | 1999-03-12 | 2004-04-27 | Lambda Physik Ag | Energy control for an excimer or molecular fluorine laser |
US6243406B1 (en) * | 1999-03-12 | 2001-06-05 | Peter Heist | Gas performance control system for gas discharge lasers |
US6714577B1 (en) | 1999-03-17 | 2004-03-30 | Lambda Physik Ag | Energy stabilized gas discharge laser |
US6795474B2 (en) * | 2000-11-17 | 2004-09-21 | Cymer, Inc. | Gas discharge laser with improved beam path |
US7856044B2 (en) | 1999-05-10 | 2010-12-21 | Cymer, Inc. | Extendable electrode for gas discharge laser |
US6801560B2 (en) * | 1999-05-10 | 2004-10-05 | Cymer, Inc. | Line selected F2 two chamber laser system |
US6625191B2 (en) * | 1999-12-10 | 2003-09-23 | Cymer, Inc. | Very narrow band, two chamber, high rep rate gas discharge laser system |
US6865210B2 (en) | 2001-05-03 | 2005-03-08 | Cymer, Inc. | Timing control for two-chamber gas discharge laser system |
US6609540B1 (en) * | 1999-06-24 | 2003-08-26 | Showa Denko Kabushiki Kaisha | Method and apparatus for supplying fluorine gas |
JP2003523091A (ja) * | 2000-02-11 | 2003-07-29 | ラムダ フィジーク アーゲー | 安定化した平均パルスエネルギーを有するガス放電レーザー |
US6904073B2 (en) * | 2001-01-29 | 2005-06-07 | Cymer, Inc. | High power deep ultraviolet laser with long life optics |
US7180081B2 (en) | 2000-06-09 | 2007-02-20 | Cymer, Inc. | Discharge produced plasma EUV light source |
US6914919B2 (en) * | 2000-06-19 | 2005-07-05 | Cymer, Inc. | Six to ten KHz, or greater gas discharge laser system |
US6693939B2 (en) | 2001-01-29 | 2004-02-17 | Cymer, Inc. | Laser lithography light source with beam delivery |
US6839372B2 (en) * | 2000-11-17 | 2005-01-04 | Cymer, Inc. | Gas discharge ultraviolet laser with enclosed beam path with added oxidizer |
US6912052B2 (en) * | 2000-11-17 | 2005-06-28 | Cymer, Inc. | Gas discharge MOPA laser spectral analysis module |
US20050025882A1 (en) * | 2001-01-29 | 2005-02-03 | Partlo William N. | Optical elements with protective undercoating |
US6704339B2 (en) | 2001-01-29 | 2004-03-09 | Cymer, Inc. | Lithography laser with beam delivery and beam pointing control |
US7190707B2 (en) * | 2001-01-29 | 2007-03-13 | Cymer, Inc. | Gas discharge laser light source beam delivery unit |
US6704340B2 (en) | 2001-01-29 | 2004-03-09 | Cymer, Inc. | Lithography laser system with in-place alignment tool |
US7079564B2 (en) * | 2001-04-09 | 2006-07-18 | Cymer, Inc. | Control system for a two chamber gas discharge laser |
US6690704B2 (en) | 2001-04-09 | 2004-02-10 | Cymer, Inc. | Control system for a two chamber gas discharge laser |
US7230964B2 (en) * | 2001-04-09 | 2007-06-12 | Cymer, Inc. | Lithography laser with beam delivery and beam pointing control |
US7039086B2 (en) * | 2001-04-09 | 2006-05-02 | Cymer, Inc. | Control system for a two chamber gas discharge laser |
US7009140B2 (en) * | 2001-04-18 | 2006-03-07 | Cymer, Inc. | Laser thin film poly-silicon annealing optical system |
US7061959B2 (en) * | 2001-04-18 | 2006-06-13 | Tcz Gmbh | Laser thin film poly-silicon annealing system |
US7167499B2 (en) * | 2001-04-18 | 2007-01-23 | Tcz Pte. Ltd. | Very high energy, high stability gas discharge laser surface treatment system |
US7465946B2 (en) | 2004-03-10 | 2008-12-16 | Cymer, Inc. | Alternative fuels for EUV light source |
US7372056B2 (en) | 2005-06-29 | 2008-05-13 | Cymer, Inc. | LPP EUV plasma source material target delivery system |
US6928093B2 (en) * | 2002-05-07 | 2005-08-09 | Cymer, Inc. | Long delay and high TIS pulse stretcher |
US7598509B2 (en) | 2004-11-01 | 2009-10-06 | Cymer, Inc. | Laser produced plasma EUV light source |
US20050259709A1 (en) | 2002-05-07 | 2005-11-24 | Cymer, Inc. | Systems and methods for implementing an interaction between a laser shaped as a line beam and a film deposited on a substrate |
US7378673B2 (en) | 2005-02-25 | 2008-05-27 | Cymer, Inc. | Source material dispenser for EUV light source |
US7439530B2 (en) | 2005-06-29 | 2008-10-21 | Cymer, Inc. | LPP EUV light source drive laser system |
US7830934B2 (en) | 2001-08-29 | 2010-11-09 | Cymer, Inc. | Multi-chamber gas discharge laser bandwidth control through discharge timing |
US6963595B2 (en) * | 2001-08-29 | 2005-11-08 | Cymer, Inc. | Automatic gas control system for a gas discharge laser |
US20050100072A1 (en) * | 2001-11-14 | 2005-05-12 | Rao Rajasekhar M. | High power laser output beam energy density reduction |
US7671349B2 (en) * | 2003-04-08 | 2010-03-02 | Cymer, Inc. | Laser produced plasma EUV light source |
US6798812B2 (en) | 2002-01-23 | 2004-09-28 | Cymer, Inc. | Two chamber F2 laser system with F2 pressure based line selection |
US7016388B2 (en) * | 2002-05-07 | 2006-03-21 | Cymer, Inc. | Laser lithography light source with beam delivery |
US7741639B2 (en) * | 2003-01-31 | 2010-06-22 | Cymer, Inc. | Multi-chambered excimer or molecular fluorine gas discharge laser fluorine injection control |
US7217941B2 (en) | 2003-04-08 | 2007-05-15 | Cymer, Inc. | Systems and methods for deflecting plasma-generated ions to prevent the ions from reaching an internal component of an EUV light source |
US7277188B2 (en) | 2003-04-29 | 2007-10-02 | Cymer, Inc. | Systems and methods for implementing an interaction between a laser shaped as a line beam and a film deposited on a substrate |
US7209507B2 (en) * | 2003-07-30 | 2007-04-24 | Cymer, Inc. | Method and apparatus for controlling the output of a gas discharge MOPA laser system |
US6894785B2 (en) * | 2003-09-30 | 2005-05-17 | Cymer, Inc. | Gas discharge MOPA laser spectral analysis module |
US6873418B1 (en) | 2003-09-30 | 2005-03-29 | Cymer, Inc. | Optical mountings for gas discharge MOPA laser spectral analysis module |
US7277464B2 (en) * | 2003-12-18 | 2007-10-02 | Cymer, Inc. | Method and apparatus for controlling the output of a gas discharge laser system |
US7196342B2 (en) | 2004-03-10 | 2007-03-27 | Cymer, Inc. | Systems and methods for reducing the influence of plasma-generated debris on the internal components of an EUV light source |
US7522650B2 (en) * | 2004-03-31 | 2009-04-21 | Cymer, Inc. | Gas discharge laser chamber improvements |
US7006547B2 (en) * | 2004-03-31 | 2006-02-28 | Cymer, Inc. | Very high repetition rate narrow band gas discharge laser system |
US7355191B2 (en) | 2004-11-01 | 2008-04-08 | Cymer, Inc. | Systems and methods for cleaning a chamber window of an EUV light source |
US7482609B2 (en) | 2005-02-28 | 2009-01-27 | Cymer, Inc. | LPP EUV light source drive laser system |
US20060222034A1 (en) * | 2005-03-31 | 2006-10-05 | Cymer, Inc. | 6 Khz and above gas discharge laser system |
JP4650881B2 (ja) * | 2005-04-20 | 2011-03-16 | 株式会社小松製作所 | エキシマレーザ装置とレーザガス交換方法と部分ガス交換量演算方法 |
US7141806B1 (en) | 2005-06-27 | 2006-11-28 | Cymer, Inc. | EUV light source collector erosion mitigation |
US7633989B2 (en) | 2005-06-27 | 2009-12-15 | Cymer, Inc. | High pulse repetition rate gas discharge laser |
US7317536B2 (en) | 2005-06-27 | 2008-01-08 | Cymer, Inc. | Spectral bandwidth metrology for high repetition rate gas discharge lasers |
US7180083B2 (en) | 2005-06-27 | 2007-02-20 | Cymer, Inc. | EUV light source collector erosion mitigation |
US7365349B2 (en) | 2005-06-27 | 2008-04-29 | Cymer, Inc. | EUV light source collector lifetime improvements |
US7653095B2 (en) * | 2005-06-30 | 2010-01-26 | Cymer, Inc. | Active bandwidth control for a laser |
US7394083B2 (en) | 2005-07-08 | 2008-07-01 | Cymer, Inc. | Systems and methods for EUV light source metrology |
US20070030876A1 (en) * | 2005-08-05 | 2007-02-08 | Levatter Jeffrey I | Apparatus and method for purging and recharging excimer laser gases |
US7317179B2 (en) | 2005-10-28 | 2008-01-08 | Cymer, Inc. | Systems and methods to shape laser light as a homogeneous line beam for interaction with a film deposited on a substrate |
US7679029B2 (en) | 2005-10-28 | 2010-03-16 | Cymer, Inc. | Systems and methods to shape laser light as a line beam for interaction with a substrate having surface variations |
US7746913B2 (en) * | 2005-11-01 | 2010-06-29 | Cymer, Inc. | Laser system |
US7852889B2 (en) | 2006-02-17 | 2010-12-14 | Cymer, Inc. | Active spectral control of DUV light source |
EP2140529B1 (de) * | 2007-03-27 | 2011-05-18 | Photomedex, Inc. | Verfahren und vorrichtung für den effizienten betrieb eines gasentladungsexcimerlasers |
US7812329B2 (en) | 2007-12-14 | 2010-10-12 | Cymer, Inc. | System managing gas flow between chambers of an extreme ultraviolet (EUV) photolithography apparatus |
US7655925B2 (en) | 2007-08-31 | 2010-02-02 | Cymer, Inc. | Gas management system for a laser-produced-plasma EUV light source |
US8519366B2 (en) | 2008-08-06 | 2013-08-27 | Cymer, Inc. | Debris protection system having a magnetic field for an EUV light source |
US7751453B2 (en) * | 2008-10-21 | 2010-07-06 | Cymer, Inc. | Method and apparatus for laser control in a two chamber gas discharge laser |
US7720120B2 (en) * | 2008-10-21 | 2010-05-18 | Cymer, Inc. | Method and apparatus for laser control in a two chamber gas discharge laser |
US7756171B2 (en) * | 2008-10-21 | 2010-07-13 | Cymer, Inc. | Method and apparatus for laser control in a two chamber gas discharge laser |
JP5687488B2 (ja) | 2010-02-22 | 2015-03-18 | ギガフォトン株式会社 | 極端紫外光生成装置 |
JP6022837B2 (ja) | 2011-10-25 | 2016-11-09 | ギガフォトン株式会社 | エキシマレーザ装置及びエキシマレーザシステム |
TW201332236A (zh) | 2011-11-23 | 2013-08-01 | Ipg Microsystems Llc | 連續質量流動氣體補充系統、氣體放電雷射裝置、氣體補充方法、及控制一雷射放電之方法 |
JP6310390B2 (ja) | 2012-06-26 | 2018-04-11 | ギガフォトン株式会社 | レーザ装置の制御方法及びレーザ装置 |
US9356414B2 (en) | 2013-12-31 | 2016-05-31 | Teledyne Instruments, Inc. | Method and system for performing automatic gas refills for a gas laser |
US9634455B1 (en) | 2016-02-16 | 2017-04-25 | Cymer, Llc | Gas optimization in a gas discharge light source |
JP6568311B2 (ja) * | 2016-05-09 | 2019-08-28 | ギガフォトン株式会社 | レーザ装置 |
US10234765B2 (en) | 2017-06-05 | 2019-03-19 | Coherent Lasersystems Gmbh & Co. Kg | Energy controller for excimer-laser silicon crystallization |
WO2020146398A1 (en) * | 2019-01-07 | 2020-07-16 | Strata Skin Sciences, Inc. | Excimer laser system with long service intervals |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989007353A1 (en) * | 1988-01-27 | 1989-08-10 | Kabushiki Kaisha Komatsu Seisakusho | Method and apparatus for controlling narrow-band oscillation excimer laser |
US6018537A (en) * | 1997-07-18 | 2000-01-25 | Cymer, Inc. | Reliable, modular, production quality narrow-band high rep rate F2 laser |
US5887014A (en) * | 1997-08-20 | 1999-03-23 | Cymer, Inc. | Process for selecting operating range for narrow band excimer laser |
WO1999019951A1 (en) * | 1997-10-10 | 1999-04-22 | Cymer, Inc. | Narrow band excimer laser |
-
1999
- 1999-08-04 US US09/368,208 patent/US6151349A/en not_active Expired - Lifetime
-
2000
- 2000-07-26 DE DE60038657T patent/DE60038657T2/de not_active Expired - Fee Related
- 2000-07-26 DE DE60038418T patent/DE60038418T2/de not_active Expired - Lifetime
- 2000-07-26 EP EP00116028A patent/EP1075060B1/de not_active Expired - Lifetime
- 2000-07-26 AT AT00116028T patent/ATE390742T1/de not_active IP Right Cessation
- 2000-08-02 KR KR1020000044773A patent/KR100347426B1/ko active IP Right Grant
- 2000-08-04 JP JP2000272291A patent/JP3978308B2/ja not_active Expired - Lifetime
- 2000-08-29 TW TW089115611A patent/TW479388B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60038418T2 (de) | 2009-04-23 |
DE60038657T2 (de) | 2009-05-14 |
KR20010030047A (ko) | 2001-04-16 |
JP2001160644A (ja) | 2001-06-12 |
TW479388B (en) | 2002-03-11 |
EP1075060B1 (de) | 2008-03-26 |
US6151349A (en) | 2000-11-21 |
EP1075060A3 (de) | 2003-11-05 |
DE60038657D1 (de) | 2008-06-05 |
ATE390742T1 (de) | 2008-04-15 |
JP3978308B2 (ja) | 2007-09-19 |
EP1075060A2 (de) | 2001-02-07 |
KR100347426B1 (ko) | 2002-08-03 |
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