SG48818A1 - Pre-ionizer for a laser - Google Patents
Pre-ionizer for a laserInfo
- Publication number
- SG48818A1 SG48818A1 SG1996001985A SG1996001985A SG48818A1 SG 48818 A1 SG48818 A1 SG 48818A1 SG 1996001985 A SG1996001985 A SG 1996001985A SG 1996001985 A SG1996001985 A SG 1996001985A SG 48818 A1 SG48818 A1 SG 48818A1
- Authority
- SG
- Singapore
- Prior art keywords
- ionizer
- laser
- Prior art date
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
- H01S3/02—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
- H01S3/0384—Auxiliary electrodes, e.g. for pre-ionisation or triggering, or particular adaptations therefor
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/958,922 US5337330A (en) | 1992-10-09 | 1992-10-09 | Pre-ionizer for a laser |
Publications (1)
Publication Number | Publication Date |
---|---|
SG48818A1 true SG48818A1 (en) | 1998-05-18 |
Family
ID=25501447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996001985A SG48818A1 (en) | 1992-10-09 | 1993-10-05 | Pre-ionizer for a laser |
Country Status (8)
Country | Link |
---|---|
US (1) | US5337330A (ja) |
EP (1) | EP0664057B1 (ja) |
JP (1) | JP2980985B2 (ja) |
CA (1) | CA2146641C (ja) |
DE (1) | DE69318417T2 (ja) |
HK (1) | HK1004931A1 (ja) |
SG (1) | SG48818A1 (ja) |
WO (1) | WO1994009536A1 (ja) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5719896A (en) * | 1996-03-29 | 1998-02-17 | Cymer Inc. | Low cost corona pre-ionizer for a laser |
US5771258A (en) * | 1997-02-11 | 1998-06-23 | Cymer, Inc. | Aerodynamic chamber design for high pulse repetition rate excimer lasers |
US5986547A (en) * | 1997-03-03 | 1999-11-16 | Korver; Kelvin | Apparatus and method for improving the safety of railroad systems |
US6128323A (en) * | 1997-04-23 | 2000-10-03 | Cymer, Inc. | Reliable modular production quality narrow-band high REP rate excimer laser |
US5991324A (en) * | 1998-03-11 | 1999-11-23 | Cymer, Inc. | Reliable. modular, production quality narrow-band KRF excimer laser |
US5818865A (en) * | 1997-05-16 | 1998-10-06 | Cymer, Inc. | Compact excimer laser insulator with integral pre-ionizer |
US6330261B1 (en) | 1997-07-18 | 2001-12-11 | Cymer, Inc. | Reliable, modular, production quality narrow-band high rep rate ArF excimer laser |
AU3293499A (en) * | 1998-03-04 | 1999-09-20 | Cymer, Inc. | Reliable, modular, production quality narrow-band krf excimer laser |
US6424666B1 (en) | 1999-06-23 | 2002-07-23 | Lambda Physik Ag | Line-narrowing module for high power laser |
US6456643B1 (en) * | 1999-03-31 | 2002-09-24 | Lambda Physik Ag | Surface preionization for gas lasers |
US6650679B1 (en) | 1999-02-10 | 2003-11-18 | Lambda Physik Ag | Preionization arrangement for gas laser |
US6381256B1 (en) | 1999-02-10 | 2002-04-30 | Lambda Physik Ag | Molecular fluorine laser with spectral linewidth of less than 1 pm |
US6490307B1 (en) | 1999-03-17 | 2002-12-03 | Lambda Physik Ag | Method and procedure to automatically stabilize excimer laser output parameters |
US6188709B1 (en) | 1998-09-18 | 2001-02-13 | Cymer, Inc. | Aerodynamic electrode support bar |
US6757315B1 (en) * | 1999-02-10 | 2004-06-29 | Lambda Physik Ag | Corona preionization assembly for a gas laser |
US6389052B2 (en) | 1999-03-17 | 2002-05-14 | Lambda Physik Ag | Laser gas replenishment method |
US6463086B1 (en) | 1999-02-10 | 2002-10-08 | Lambda Physik Ag | Molecular fluorine laser with spectral linewidth of less than 1 pm |
US6546037B2 (en) | 1999-02-10 | 2003-04-08 | Lambda Physik Ag | Molecular fluorine laser with spectral linewidth of less than 1 pm |
US6421365B1 (en) | 1999-11-18 | 2002-07-16 | Lambda Physik Ag | Narrow band excimer or molecular fluorine laser having an output coupling interferometer |
US6965624B2 (en) * | 1999-03-17 | 2005-11-15 | Lambda Physik Ag | Laser gas replenishment method |
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 |
US6727731B1 (en) | 1999-03-12 | 2004-04-27 | Lambda Physik Ag | Energy control for an excimer or molecular fluorine laser |
US6714577B1 (en) | 1999-03-17 | 2004-03-30 | Lambda Physik Ag | Energy stabilized gas discharge laser |
DE29907349U1 (de) | 1999-04-26 | 2000-07-06 | Lambda Physik Gesellschaft zur Herstellung von Lasern mbH, 37079 Göttingen | Laser zur Erzeugung schmalbandiger Strahlung |
US6546036B1 (en) | 1999-06-08 | 2003-04-08 | Lambda Physik Ag | Roof configuration for laser discharge electrodes |
DE19934013C1 (de) * | 1999-06-21 | 2000-08-10 | Tui Laser Ag | Vorrichtung zur Vermeidung von Gleitentladungen bei der Vorionisierung in einem Gaslaser mit Coronaentladung |
US6700908B1 (en) | 1999-06-21 | 2004-03-02 | Tui Laser Ag | Device for avoiding sliding discharges in pre-ionization in a gas laser with corona discharge |
JP3428632B2 (ja) | 1999-08-04 | 2003-07-22 | ウシオ電機株式会社 | ガスレーザ装置用コロナ予備電離電極 |
US6785316B1 (en) | 1999-08-17 | 2004-08-31 | Lambda Physik Ag | Excimer or molecular laser with optimized spectral purity |
US6553050B1 (en) | 1999-11-18 | 2003-04-22 | Lambda Physik Ag | Narrow band excimer or molecular fluorine laser having an output coupling interferometer |
US6603788B1 (en) | 1999-11-23 | 2003-08-05 | Lambda Physik Ag | Resonator for single line selection |
JP3399517B2 (ja) | 1999-12-08 | 2003-04-21 | ウシオ電機株式会社 | 紫外線を放出するガスレーザ装置 |
US6907058B2 (en) | 2000-01-25 | 2005-06-14 | Lambda Physik Ag | Energy monitor for molecular fluorine laser |
US6735232B2 (en) | 2000-01-27 | 2004-05-11 | Lambda Physik Ag | Laser with versatile output energy |
US7075963B2 (en) | 2000-01-27 | 2006-07-11 | Lambda Physik Ag | Tunable laser with stabilized grating |
US6570901B2 (en) | 2000-02-24 | 2003-05-27 | Lambda Physik Ag | Excimer or molecular fluorine laser having lengthened electrodes |
US6834066B2 (en) | 2000-04-18 | 2004-12-21 | Lambda Physik Ag | Stabilization technique for high repetition rate gas discharge lasers |
US6862307B2 (en) * | 2000-05-15 | 2005-03-01 | Lambda Physik Ag | Electrical excitation circuit for a pulsed gas laser |
US6577663B2 (en) | 2000-06-19 | 2003-06-10 | Lambda Physik Ag | Narrow bandwidth oscillator-amplifier system |
RU2206186C2 (ru) | 2000-07-04 | 2003-06-10 | Государственный научный центр Российской Федерации Троицкий институт инновационных и термоядерных исследований | Способ получения коротковолнового излучения из газоразрядной плазмы и устройство для его реализации |
US6603789B1 (en) | 2000-07-05 | 2003-08-05 | Lambda Physik Ag | Narrow band excimer or molecular fluorine laser with improved beam parameters |
US6807205B1 (en) | 2000-07-14 | 2004-10-19 | Lambda Physik Ag | Precise monitor etalon calibration technique |
US6721345B2 (en) | 2000-07-14 | 2004-04-13 | Lambda Physik Ag | Electrostatic precipitator corona discharge ignition voltage probe for gas status detection and control system for gas discharge lasers |
US6671302B2 (en) | 2000-08-11 | 2003-12-30 | Lambda Physik Ag | Device for self-initiated UV pre-ionization of a repetitively pulsed gas laser |
US6801561B2 (en) | 2000-09-25 | 2004-10-05 | Lambda Physik Ag | Laser system and method for spectral narrowing through wavefront correction |
US6747741B1 (en) | 2000-10-12 | 2004-06-08 | Lambda Physik Ag | Multiple-pass interferometric device |
US6804327B2 (en) * | 2001-04-03 | 2004-10-12 | Lambda Physik Ag | Method and apparatus for generating high output power gas discharge based source of extreme ultraviolet radiation and/or soft x-rays |
US6998620B2 (en) * | 2001-08-13 | 2006-02-14 | Lambda Physik Ag | Stable energy detector for extreme ultraviolet radiation detection |
JP2006273670A (ja) | 2005-03-29 | 2006-10-12 | Ngk Insulators Ltd | アルミナ管 |
US7542502B2 (en) | 2005-09-27 | 2009-06-02 | Cymer, Inc. | Thermal-expansion tolerant, preionizer electrode for a gas discharge laser |
JP6208483B2 (ja) * | 2013-07-10 | 2017-10-04 | ギガフォトン株式会社 | 予備電離放電装置及びレーザ装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679999A (en) * | 1970-06-12 | 1972-07-25 | Gen Electric | Laser cooling method and apparatus |
US4127834A (en) * | 1977-08-29 | 1978-11-28 | Motorola, Inc. | Temperature compensating apparatus for microwave oscillators and the like |
US4180763A (en) * | 1978-01-25 | 1979-12-25 | General Electric Company | High intensity discharge lamp geometries |
IT1197768B (it) * | 1983-12-29 | 1988-12-06 | Selenia Ind Elettroniche | Preionizzatore ad effetto corona per laser a gas |
US4750943A (en) * | 1986-02-28 | 1988-06-14 | Tpv Energy Systems, Inc. | Thermophotovoltaic system |
JP2794792B2 (ja) * | 1989-06-07 | 1998-09-10 | 三菱電機株式会社 | 横方向放電励起パルスレーザー発振装置 |
US4953174A (en) * | 1989-10-23 | 1990-08-28 | Hughes Aircraft Company | Preionization electrode for pulsed gas laser |
WO1992014285A1 (fr) * | 1991-02-08 | 1992-08-20 | Mitsubishi Denki Kabushiki Kaisha | Dispositif oscillant pour laser pulse du type a pompage par decharge transversal |
EP0532751B1 (en) * | 1991-02-08 | 1995-05-03 | Mitsubishi Denki Kabushiki Kaisha | Transverse discharge pumping type pulse laser |
DE4108472C2 (de) * | 1991-03-15 | 1995-10-05 | Lambda Physik Forschung | Vorrichtung zum Vorionisieren von Gas in einem gepulsten Gaslaser |
DE4113241C2 (de) * | 1991-04-23 | 1994-08-11 | Lambda Physik Forschung | Gepulster Gasentladungslaser |
-
1992
- 1992-10-09 US US07/958,922 patent/US5337330A/en not_active Expired - Lifetime
-
1993
- 1993-10-05 CA CA002146641A patent/CA2146641C/en not_active Expired - Lifetime
- 1993-10-05 SG SG1996001985A patent/SG48818A1/en unknown
- 1993-10-05 JP JP6510089A patent/JP2980985B2/ja not_active Expired - Lifetime
- 1993-10-05 EP EP93923248A patent/EP0664057B1/en not_active Expired - Lifetime
- 1993-10-05 DE DE69318417T patent/DE69318417T2/de not_active Expired - Lifetime
- 1993-10-05 WO PCT/US1993/009491 patent/WO1994009536A1/en active IP Right Grant
-
1998
- 1998-05-12 HK HK98104061A patent/HK1004931A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2980985B2 (ja) | 1999-11-22 |
EP0664057A1 (en) | 1995-07-26 |
DE69318417D1 (de) | 1998-06-10 |
WO1994009536A1 (en) | 1994-04-28 |
EP0664057B1 (en) | 1998-05-06 |
DE69318417T2 (de) | 1998-11-26 |
CA2146641C (en) | 2003-04-29 |
HK1004931A1 (en) | 1998-12-11 |
CA2146641A1 (en) | 1994-04-28 |
US5337330A (en) | 1994-08-09 |
JPH08502145A (ja) | 1996-03-05 |
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