ATE454735T1 - Hochleistungs gasentladungslaser mit einem heliumgespülten linienbreitenverengendem modul - Google Patents

Hochleistungs gasentladungslaser mit einem heliumgespülten linienbreitenverengendem modul

Info

Publication number
ATE454735T1
ATE454735T1 AT00980783T AT00980783T ATE454735T1 AT E454735 T1 ATE454735 T1 AT E454735T1 AT 00980783 T AT00980783 T AT 00980783T AT 00980783 T AT00980783 T AT 00980783T AT E454735 T1 ATE454735 T1 AT E454735T1
Authority
AT
Austria
Prior art keywords
helium
flushed
high power
gas discharge
power gas
Prior art date
Application number
AT00980783T
Other languages
English (en)
Inventor
William Partlo
Richard Sandstrom
Raymond Cybulski
Igor Fomenkov
Alexander Ershov
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 US09/451,407 external-priority patent/US6735236B2/en
Application filed by Cymer Inc filed Critical Cymer Inc
Priority claimed from PCT/US2000/032295 external-priority patent/WO2001041268A1/en
Application granted granted Critical
Publication of ATE454735T1 publication Critical patent/ATE454735T1/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
    • H01S3/14—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
    • 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
    • G03F7/70483—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
    • 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
    • G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
    • G03F7/70908—Hygiene, e.g. preventing apparatus pollution, mitigating effect of pollution or removing pollutants from apparatus
    • G03F7/70933—Purge, e.g. exchanging fluid or gas to remove pollutants
    • 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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/0401—Arrangements for thermal management of optical elements being part of laser resonator, e.g. windows, mirrors, lenses
    • 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
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • 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
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • H01S3/0385—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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/0404—Air- or gas cooling, e.g. by dry nitrogen
    • 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
    • H01S3/04—Arrangements for thermal management
    • H01S3/041—Arrangements for thermal management for 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
    • H01S3/2207—Noble gas ions, e.g. Ar+>, Kr+>

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Health & Medical Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Lasers (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Wire Bonding (AREA)
AT00980783T 1999-11-30 2000-11-22 Hochleistungs gasentladungslaser mit einem heliumgespülten linienbreitenverengendem modul ATE454735T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/451,407 US6735236B2 (en) 1999-09-03 1999-11-30 High power gas discharge laser with line narrowing unit
US09/716,041 US6778584B1 (en) 1999-11-30 2000-11-17 High power gas discharge laser with helium purged line narrowing unit
PCT/US2000/032295 WO2001041268A1 (en) 1999-11-30 2000-11-22 High power gas discharge laser with helium purged line narrowing unit

Publications (1)

Publication Number Publication Date
ATE454735T1 true ATE454735T1 (de) 2010-01-15

Family

ID=23792068

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00980783T ATE454735T1 (de) 1999-11-30 2000-11-22 Hochleistungs gasentladungslaser mit einem heliumgespülten linienbreitenverengendem modul

Country Status (5)

Country Link
US (2) US6778584B1 (de)
KR (1) KR100767301B1 (de)
AT (1) ATE454735T1 (de)
DE (1) DE60043667D1 (de)
IL (1) IL149675A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6865210B2 (en) * 2001-05-03 2005-03-08 Cymer, Inc. Timing control for two-chamber gas discharge laser system
CA2390123A1 (en) * 1999-11-30 2001-06-07 Richard L. Sandstrom High power gas discharge laser with helium purged line narrowing unit
AU2002312863A1 (en) * 2002-04-30 2003-11-17 Agilent Technologies, Inc. Wavelength tunable laser source with parameter correction
US20060222034A1 (en) * 2005-03-31 2006-10-05 Cymer, Inc. 6 Khz and above gas discharge laser system
EP1722451A1 (de) * 2005-05-10 2006-11-15 Wavelight Laser Technologie AG Lasersystem mit integrierter Stickstoffversorgung
US7653095B2 (en) * 2005-06-30 2010-01-26 Cymer, Inc. Active bandwidth control for a laser
US8379687B2 (en) 2005-06-30 2013-02-19 Cymer, Inc. Gas discharge laser line narrowing module
US7321607B2 (en) * 2005-11-01 2008-01-22 Cymer, Inc. External optics and chamber support system
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
WO2017158694A1 (ja) 2016-03-14 2017-09-21 ギガフォトン株式会社 レーザ装置及び極端紫外光生成システム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845409A (en) 1973-11-27 1974-10-29 Us Air Force Laser grating couplers
KR920009706B1 (ko) 1987-09-26 1992-10-22 미쯔비시덴끼 가부시끼가이샤 레이저장치
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
JPH04314374A (ja) 1991-04-12 1992-11-05 Komatsu Ltd 狭帯域レ−ザ装置
JP2696285B2 (ja) 1991-12-16 1998-01-14 株式会社小松製作所 狭帯域発振エキシマレーザ装置およびそのパージ方法
US5463650A (en) * 1992-07-17 1995-10-31 Kabushiki Kaisha Komatsu Seisakusho Apparatus for controlling output of an excimer laser device
JPH09260749A (ja) * 1996-03-22 1997-10-03 Komatsu Ltd ガスレーザ装置
US6240110B1 (en) * 1997-06-04 2001-05-29 Cymer, Inc. Line narrowed F2 laser with etalon based output coupler
US6192064B1 (en) * 1997-07-01 2001-02-20 Cymer, Inc. Narrow band laser with fine wavelength control
US6240117B1 (en) * 1998-01-30 2001-05-29 Cymer, Inc. Fluorine control system with fluorine monitor

Also Published As

Publication number Publication date
US6778584B1 (en) 2004-08-17
KR20020059825A (ko) 2002-07-13
DE60043667D1 (de) 2010-02-25
IL149675A (en) 2006-12-31
KR100767301B1 (ko) 2007-10-17
US20020105996A1 (en) 2002-08-08
US6539042B2 (en) 2003-03-25

Similar Documents

Publication Publication Date Title
ATE454735T1 (de) Hochleistungs gasentladungslaser mit einem heliumgespülten linienbreitenverengendem modul
Szatmari et al. Simplified laser system for the generation of 60 fs pulses at 248 nm
Kodama et al. Generation of small-divergence soft x-ray laser by plasma waveguiding with a curved target
Liu et al. Spectral beam combining of high-power fiber lasers
US20040202220A1 (en) Master oscillator-power amplifier excimer laser system
Wagner et al. New submillimeter laser lines in optically pumped gas molecules
Pogorelsky et al. Subnanosecond multi-gigawatt CO/sub 2/laser
US4717842A (en) Mode-matched laser/raman coupled unstabled resonators
Szatmár et al. Production of intensities of∼ 10 19 W/cm 2 by a table-top KrF laser
JP2007067123A (ja) レーザーパルス圧縮装置
US6771683B2 (en) Intra-cavity beam homogenizer resonator
US10862260B2 (en) Integration of direct compressor with primary laser source and fast compressor
US10170883B1 (en) Method for direct compression of laser pulses with large temporal ratios
CN108107642B (zh) 一种固体和频钠导星光谱连续激光输出装置及输出方法
JP2021532421A (ja) 高エネルギーレーザービームの波面清浄化及び乱流補償のための大気中誘導ラマン散乱
WO2009109978A1 (en) Aberration compensation for high average power laser rods by guided diode transverse pumping
US7519091B2 (en) All-optical 2R regenerator using self-seeded laser diode
DK1454392T3 (da) Fremgangsmåde og indretning til frembringelse af laserstråling på basis af halvledere
CN109565144A (zh) 激光装置
Long et al. Directly emitting a high-power phase-locked laser array by an internal phase sensing system
Beránek et al. A pulsed iodine photodissociation laser with slow pumping
Chen et al. Multi-Pass Amplifier Tolerant for Strong Thin-Disk Thermal Lensing Delivering Picosecond Pulses
Zhang et al. Performance and reliability study on high-power single-mode 980nm semiconductor laser pump
Delmdahl High-spatial coherence excimer laser for the production of fiber Bragg gratings
CN108051973B (zh) 一种固体和频钠导星放大自发辐射光源及和频光输出方法

Legal Events

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