ATE410803T1 - Schmallbandiger laser mit fein abstimmbarer wellenlänge - Google Patents

Schmallbandiger laser mit fein abstimmbarer wellenlänge

Info

Publication number
ATE410803T1
ATE410803T1 AT00963314T AT00963314T ATE410803T1 AT E410803 T1 ATE410803 T1 AT E410803T1 AT 00963314 T AT00963314 T AT 00963314T AT 00963314 T AT00963314 T AT 00963314T AT E410803 T1 ATE410803 T1 AT E410803T1
Authority
AT
Austria
Prior art keywords
preferred embodiments
rmax
mirror
wavelength
automatic adjustment
Prior art date
Application number
AT00963314T
Other languages
English (en)
Inventor
John Algots
Christopher Marchi
Fredrick Erie
Jesse Buck
Alexander Ershov
Palash Das
Igor Fomenkov
Original Assignee
Cymer Inc
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
Priority claimed from US09/390,579 external-priority patent/US6212217B1/en
Application filed by Cymer Inc filed Critical Cymer Inc
Application granted granted Critical
Publication of ATE410803T1 publication Critical patent/ATE410803T1/de

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1828—Diffraction gratings having means for producing variable diffraction
    • 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
    • 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
    • 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
    • H01S3/08081—Unstable resonators
    • 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
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • H01S3/1055—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length one of the reflectors being constituted by 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
    • H01S3/10—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
    • 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
    • H01S3/02—Constructional details
    • 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
    • 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
    • H01S3/05—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
    • H01S3/08059—Constructional details of the reflector, e.g. shape
    • 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
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/0811—Construction or shape of optical resonators or components thereof comprising three or more reflectors incorporating a dispersive element, e.g. a prism for wavelength selection
    • H01S3/0812—Construction or shape of optical resonators or components thereof comprising three or more reflectors 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
    • H01S3/05—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
    • H01S3/086—One or more reflectors having variable properties or positions for initial adjustment of the resonator
    • 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
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • 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
    • H01S3/10—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
    • H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • H01S3/1392—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length by using a passive reference, e.g. absorption cell
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
AT00963314T 1999-09-03 2000-08-31 Schmallbandiger laser mit fein abstimmbarer wellenlänge ATE410803T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/390,579 US6212217B1 (en) 1997-07-01 1999-09-03 Smart laser with automated beam quality control
US09/470,724 US6192064B1 (en) 1997-07-01 1999-12-22 Narrow band laser with fine wavelength control

Publications (1)

Publication Number Publication Date
ATE410803T1 true ATE410803T1 (de) 2008-10-15

Family

ID=27013210

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00963314T ATE410803T1 (de) 1999-09-03 2000-08-31 Schmallbandiger laser mit fein abstimmbarer wellenlänge

Country Status (8)

Country Link
US (1) US6192064B1 (de)
EP (1) EP1218986B1 (de)
JP (1) JP3842541B2 (de)
KR (1) KR100562009B1 (de)
AT (1) ATE410803T1 (de)
AU (1) AU7474900A (de)
TW (1) TW468292B (de)
WO (1) WO2001018922A1 (de)

Families Citing this family (129)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6529531B1 (en) * 1997-07-22 2003-03-04 Cymer, Inc. Fast wavelength correction technique for a laser
US6285701B1 (en) * 1998-08-06 2001-09-04 Lambda Physik Ag Laser resonator for improving narrow band emission of an excimer laser
US6393037B1 (en) * 1999-02-03 2002-05-21 Lambda Physik Ag Wavelength selector for laser with adjustable angular dispersion
US6792023B1 (en) * 1998-06-04 2004-09-14 Lambda Physik Ag Method and apparatus for reduction of spectral fluctuations
US20020127497A1 (en) * 1998-09-10 2002-09-12 Brown Daniel J. W. Large diffraction grating for gas discharge laser
US6778584B1 (en) * 1999-11-30 2004-08-17 Cymer, Inc. High power gas discharge laser with helium purged line narrowing unit
US6567450B2 (en) 1999-12-10 2003-05-20 Cymer, Inc. Very narrow band, two chamber, high rep rate gas discharge laser system
US6700915B2 (en) 1999-03-12 2004-03-02 Lambda Physik Ag Narrow band excimer laser with a resonator containing an optical element for making wavefront corrections
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
US6590922B2 (en) 1999-09-27 2003-07-08 Cymer, Inc. Injection seeded F2 laser with line selection and discrimination
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
US6556600B2 (en) 1999-09-27 2003-04-29 Cymer, Inc. Injection seeded F2 laser with centerline wavelength control
US6496528B2 (en) * 1999-09-03 2002-12-17 Cymer, Inc. Line narrowing unit with flexural grating mount
IL149675A0 (en) * 1999-11-30 2002-11-10 Cymer Inc High power gas discharge laser with helium purged line narrowing unit
US6834069B1 (en) * 1999-12-15 2004-12-21 Lambda Physik Ag Molecular fluorine laser with intracavity polarization enhancer
DE60032017T2 (de) * 1999-12-22 2007-05-03 Cymer, Inc., San Diego Schmalbandiger laser mit bidirektionaler strahlerweiterung
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
US6693939B2 (en) 2001-01-29 2004-02-17 Cymer, Inc. Laser lithography light source with beam delivery
US6914919B2 (en) * 2000-06-19 2005-07-05 Cymer, Inc. Six to ten KHz, or greater gas discharge laser system
US6603789B1 (en) 2000-07-05 2003-08-05 Lambda Physik Ag Narrow band excimer or molecular fluorine laser with improved beam parameters
US6801561B2 (en) 2000-09-25 2004-10-05 Lambda Physik Ag Laser system and method for spectral narrowing through wavefront correction
US6856638B2 (en) * 2000-10-23 2005-02-15 Lambda Physik Ag Resonator arrangement for bandwidth control
US6912052B2 (en) * 2000-11-17 2005-06-28 Cymer, Inc. Gas discharge MOPA laser spectral analysis module
US6839372B2 (en) * 2000-11-17 2005-01-04 Cymer, Inc. Gas discharge ultraviolet laser with enclosed beam path with added oxidizer
US20050025882A1 (en) * 2001-01-29 2005-02-03 Partlo William N. Optical elements with protective undercoating
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
US6704339B2 (en) 2001-01-29 2004-03-09 Cymer, Inc. Lithography laser with beam delivery and beam pointing control
US6813287B2 (en) * 2001-03-29 2004-11-02 Gigaphoton Inc. Wavelength control device for laser device
US6690704B2 (en) 2001-04-09 2004-02-10 Cymer, Inc. Control system for a two chamber gas discharge laser
US7079564B2 (en) * 2001-04-09 2006-07-18 Cymer, Inc. Control system for a two chamber gas discharge laser
US7039086B2 (en) * 2001-04-09 2006-05-02 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
US7061959B2 (en) * 2001-04-18 2006-06-13 Tcz Gmbh Laser thin film poly-silicon annealing system
US7009140B2 (en) * 2001-04-18 2006-03-07 Cymer, Inc. Laser thin film poly-silicon annealing optical system
US7167499B2 (en) * 2001-04-18 2007-01-23 Tcz Pte. Ltd. Very high energy, high stability gas discharge laser surface treatment system
US7378673B2 (en) * 2005-02-25 2008-05-27 Cymer, Inc. Source material dispenser for EUV light source
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
US7439530B2 (en) * 2005-06-29 2008-10-21 Cymer, Inc. LPP EUV light source drive laser system
US7465946B2 (en) * 2004-03-10 2008-12-16 Cymer, Inc. Alternative fuels for 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
US7372056B2 (en) * 2005-06-29 2008-05-13 Cymer, Inc. LPP EUV plasma source material target delivery system
US6735225B2 (en) * 2001-06-07 2004-05-11 Lambda Physik Ag Chirp compensation method and apparatus
JP4664540B2 (ja) * 2001-07-09 2011-04-06 ギガフォトン株式会社 レーザ装置用波長制御装置及び制御方法
JP4683778B2 (ja) * 2001-07-16 2011-05-18 ギガフォトン株式会社 レーザ装置用波長制御装置及び制御方法
JP4683784B2 (ja) * 2001-08-06 2011-05-18 ギガフォトン株式会社 レーザ装置用波長制御装置及び制御方法
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
JP3831798B2 (ja) * 2001-11-02 2006-10-11 ギガフォトン株式会社 プリズムユニット及びレーザ装置
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
US6862301B2 (en) * 2001-12-31 2005-03-01 Finisar Corporation Tunable laser assembly
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
US7216045B2 (en) * 2002-06-03 2007-05-08 Timbre Technologies, Inc. Selection of wavelengths for integrated circuit optical metrology
JP2004191551A (ja) * 2002-12-10 2004-07-08 Megaopto Co Ltd レーザー装置およびレーザー装置における波長選択方法
US7741639B2 (en) * 2003-01-31 2010-06-22 Cymer, Inc. Multi-chambered excimer or molecular fluorine gas discharge laser fluorine injection control
US20040190577A1 (en) * 2003-02-27 2004-09-30 Hans-Stephan Albrecht Fast linear motor for wavelength variation for lithography lasers
JP4334261B2 (ja) * 2003-04-08 2009-09-30 ウシオ電機株式会社 露光用２ステージレーザ装置
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
US6873418B1 (en) 2003-09-30 2005-03-29 Cymer, Inc. Optical mountings for gas discharge MOPA laser spectral analysis module
US6894785B2 (en) * 2003-09-30 2005-05-17 Cymer, Inc. 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
US20050286599A1 (en) * 2004-06-29 2005-12-29 Rafac Robert J Method and apparatus for gas discharge laser output light coherency reduction
JP4527479B2 (ja) * 2004-09-10 2010-08-18 サンテック株式会社 波長走査型ファイバレーザ光源
US7116695B2 (en) * 2004-09-28 2006-10-03 Cymer, Inc. Laser output light pulse beam parameter transient correction system
US7355191B2 (en) * 2004-11-01 2008-04-08 Cymer, Inc. Systems and methods for cleaning a chamber window of an EUV light source
US7366219B2 (en) * 2004-11-30 2008-04-29 Cymer, Inc. Line narrowing module
US7643522B2 (en) * 2004-11-30 2010-01-05 Cymer, Inc. Method and apparatus for gas discharge laser bandwidth and center wavelength control
US20060114956A1 (en) * 2004-11-30 2006-06-01 Sandstrom Richard L High power high pulse repetition rate gas discharge laser system bandwidth management
US7482609B2 (en) * 2005-02-28 2009-01-27 Cymer, Inc. LPP EUV light source drive laser system
JP4725719B2 (ja) 2005-03-28 2011-07-13 日本電気株式会社 ブレードサーバシステムおよびその管理方法
US20060222034A1 (en) 2005-03-31 2006-10-05 Cymer, Inc. 6 Khz and above gas discharge laser system
US7535656B2 (en) 2005-06-15 2009-05-19 Daylight Solutions, Inc. Lenses, optical sources, and their couplings
US7492806B2 (en) * 2005-06-15 2009-02-17 Daylight Solutions, Inc. Compact mid-IR laser
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
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
US8379687B2 (en) 2005-06-30 2013-02-19 Cymer, Inc. Gas discharge laser line narrowing module
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
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
US7321607B2 (en) * 2005-11-01 2008-01-22 Cymer, Inc. External optics and chamber support system
US7307237B2 (en) * 2005-12-29 2007-12-11 Honeywell International, Inc. Hand-held laser welding wand nozzle assembly including laser and feeder extension tips
US8259764B2 (en) 2006-06-21 2012-09-04 Cymer, Inc. Bandwidth control device
US9018561B2 (en) * 2007-05-23 2015-04-28 Cymer, Llc High power seed/amplifier laser system with beam shaping intermediate the seed and amplifier
US7473878B2 (en) * 2007-06-08 2009-01-06 The Boeing Company High power bimorph wave-front correction mirror
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
US7848382B2 (en) 2008-01-17 2010-12-07 Daylight Solutions, Inc. Laser source that generates a plurality of alternative wavelength output beams
US8565275B2 (en) 2008-04-29 2013-10-22 Daylight Solutions, Inc. Multi-wavelength high output laser source assembly with precision output beam
US8519366B2 (en) * 2008-08-06 2013-08-27 Cymer, Inc. Debris protection system having a magnetic field for an EUV light source
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
US7751453B2 (en) * 2008-10-21 2010-07-06 Cymer, Inc. Method and apparatus for laser control in a two chamber gas discharge laser
US8774244B2 (en) 2009-04-21 2014-07-08 Daylight Solutions, Inc. Thermal pointer
US8254420B2 (en) * 2009-11-18 2012-08-28 Cymer, Inc. Advanced laser wavelength control
GB0920752D0 (en) * 2009-11-26 2010-01-13 Univ St Andrews 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
US8718105B2 (en) * 2010-03-15 2014-05-06 Daylight Solutions, Inc. Laser source that generates a rapidly changing output beam
US8335413B2 (en) 2010-05-14 2012-12-18 Daylight Solutions, Inc. Optical switch
US9225148B2 (en) 2010-09-23 2015-12-29 Daylight Solutions, Inc. Laser source assembly with thermal control and mechanically stable mounting
US8467430B2 (en) 2010-09-23 2013-06-18 Daylight Solutions, Inc. Continuous wavelength tunable laser source with optimum orientation of grating and gain medium
US9042688B2 (en) 2011-01-26 2015-05-26 Daylight Solutions, Inc. Multiple port, multiple state optical switch
CN103091860B (zh) 2012-12-28 2014-12-17 中国科学院上海光学精密机械研究所 棱镜扩束器装调仪及装调方法
FR3034530B1 (fr) * 2015-03-31 2017-05-26 Imagine Optic Actuateur electromecanique pour miroir deformable
US10095118B2 (en) * 2016-07-12 2018-10-09 Cymer, Llc Lithography optics adjustment and monitoring
US10345714B2 (en) * 2016-07-12 2019-07-09 Cymer, Llc Lithography optics adjustment and monitoring
US9945730B2 (en) 2016-09-02 2018-04-17 Cymer, Llc Adjusting an amount of coherence of a light beam
CN109565145B (zh) * 2016-09-30 2021-09-03 极光先进雷射株式会社 激光装置
WO2019079010A1 (en) 2017-10-19 2019-04-25 Cymer, Llc FORMATION OF MULTIPLE AERIAL IMAGES IN ONE LITHOGRAPHIC EXPOSURE PASSAGE
US11152756B2 (en) 2018-07-23 2021-10-19 University Of Maryland, College Park Laser cavity repetition rate tuning and high-bandwidth stabilization
KR102524267B1 (ko) * 2018-09-12 2023-04-20 사이머 엘엘씨 가스 방전 스테이지의 바디의 계측
CN113471805A (zh) * 2020-03-31 2021-10-01 北京科益虹源光电技术有限公司 提高激光器波长稳定性的控制方法及装置
TW202307578A (zh) 2021-04-19 2023-02-16 美商希瑪有限責任公司 在單一微影曝光遍次中形成多個空間影像
WO2023096768A1 (en) 2021-11-29 2023-06-01 Cymer, Llc Control voltage threshold selection to facilitate multifocal imaging
CN114400494B (zh) * 2021-12-30 2023-09-01 广东职业技术学院 一种激光器自动调光方法
WO2024030478A1 (en) 2022-08-05 2024-02-08 Cymer, Llc Apparatus for and method of control for multifocal imaging
WO2024059437A1 (en) * 2022-09-16 2024-03-21 Cymer, Llc Spectral feature control apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3889831T2 (de) * 1987-09-28 1994-09-29 Matsushita Electric Ind Co Ltd Laser-Apparat.
US4951285A (en) * 1988-07-05 1990-08-21 Spectra-Physics Laser with adjustable mirror for mode control
US5095492A (en) * 1990-07-17 1992-03-10 Cymer Laser Technologies Spectral narrowing technique
JP2689012B2 (ja) * 1990-07-19 1997-12-10 株式会社小松製作所 狭帯域発振レーザ装置
US5249192A (en) * 1991-06-27 1993-09-28 Laserscope Multiple frequency medical laser
US5319668A (en) * 1992-09-30 1994-06-07 New Focus, Inc. Tuning system for external cavity diode laser
US5856991A (en) * 1997-06-04 1999-01-05 Cymer, Inc. Very narrow band laser
AU7821898A (en) * 1997-07-01 1999-01-25 Cymer, Inc. Very narrow band laser with unstable resonance cavity

Also Published As

Publication number Publication date
JP3842541B2 (ja) 2006-11-08
JP2001168440A (ja) 2001-06-22
EP1218986A1 (de) 2002-07-03
EP1218986A4 (de) 2003-08-27
US6192064B1 (en) 2001-02-20
AU7474900A (en) 2001-04-10
WO2001018922A1 (en) 2001-03-15
TW468292B (en) 2001-12-11
KR20020026613A (ko) 2002-04-11
KR100562009B1 (ko) 2006-03-22
EP1218986B1 (de) 2008-10-08

Similar Documents

Publication Publication Date Title
ATE410803T1 (de) Schmallbandiger laser mit fein abstimmbarer wellenlänge
ATE376710T1 (de) Laser mit automatisierter steuerung der strahlqualität
US5329398A (en) Single grating laser pulse stretcher and compressor
JP2944692B2 (ja) 半導体装置構造
US5524012A (en) Tunable, multiple frequency laser diode
US8189971B1 (en) Dispersion compensation in a chirped pulse amplification system
US20040246583A1 (en) Retro-reflecting device in particular for tunable lasers
US8675697B2 (en) Master oscillator system and laser apparatus
CA2391796A1 (en) Wavelength tunable external resonator laser using optical deflector
AU2001281213A1 (en) Tunable distributed feedback laser
JP2010524256A (ja) レーザ光の帯域幅を安定化及び調節する方法及び装置
KR0128528B1 (ko) 쐐기형 프리즘(wedge prism)을 이용한 단일종모드 파장가변 레이저의 정밀파장조정(wavelength tuning) 방법과 장치
JP2005506686A5 (de)
CN101859975B (zh) 双波长可调谐掺铥光纤激光器
US20070127539A1 (en) Narrow band laser with wavelength stability
US20130064258A1 (en) Master oscillator system and laser apparatus
JP2002503392A (ja) 位相共役帰還を用いたレーザシステム
US5124994A (en) Light generating device
JPS6482527A (en) Exposure device
US20220131334A1 (en) An external-cavity laser device, corresponding system and method
TW200500638A (en) Back facet wavelength locker tuning and assembly method
EP4027468A1 (de) Laseroszillationsvorrichtung
KR20050035518A (ko) 펄스 레이저 제공 방법 및 시스템
CN216670326U (zh) 一种光路紧凑型的可调光滤波器
CN1145053C (zh) 调整光栅对平行的方法

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties