DE3245958A1 - Laseranordnung - Google Patents

Laseranordnung

Info

Publication number
DE3245958A1
DE3245958A1 DE19823245958 DE3245958A DE3245958A1 DE 3245958 A1 DE3245958 A1 DE 3245958A1 DE 19823245958 DE19823245958 DE 19823245958 DE 3245958 A DE3245958 A DE 3245958A DE 3245958 A1 DE3245958 A1 DE 3245958A1
Authority
DE
Germany
Prior art keywords
laser
gas
longitudinal
impellers
arrangement according
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.)
Withdrawn
Application number
DE19823245958
Other languages
German (de)
English (en)
Inventor
Karl Prof. Dr. 6236 Eschborn Gürs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TZN FORSCHUNGS- und ENTWICKLUNGSZENTRUM UNTERLUESS
Original Assignee
Battelle Institut eV
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
Application filed by Battelle Institut eV filed Critical Battelle Institut eV
Priority to DE19823245958 priority Critical patent/DE3245958A1/de
Priority to EP83105117A priority patent/EP0111044B1/de
Priority to DE8383105117T priority patent/DE3378338D1/de
Priority to AT83105117T priority patent/ATE38300T1/de
Priority to CA000442831A priority patent/CA1206573A/en
Priority to JP58232639A priority patent/JPS59117183A/ja
Priority to US06/560,378 priority patent/US4635270A/en
Publication of DE3245958A1 publication Critical patent/DE3245958A1/de
Withdrawn legal-status Critical Current

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
    • H01S3/04—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
    • H01S3/02—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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
    • H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid lasers
    • H01S3/076—Folded-path lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
  • Glass Compositions (AREA)
  • Laser Surgery Devices (AREA)
DE19823245958 1982-11-12 1982-12-11 Laseranordnung Withdrawn DE3245958A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19823245958 DE3245958A1 (de) 1982-12-11 1982-12-11 Laseranordnung
EP83105117A EP0111044B1 (de) 1982-12-11 1983-05-24 Laseranordnung
DE8383105117T DE3378338D1 (en) 1982-12-11 1983-05-24 Laser device
AT83105117T ATE38300T1 (de) 1982-12-11 1983-05-24 Laseranordnung.
CA000442831A CA1206573A (en) 1982-12-11 1983-12-08 Laser apparatus
JP58232639A JPS59117183A (ja) 1982-12-11 1983-12-09 レ−ザ装置
US06/560,378 US4635270A (en) 1982-11-12 1983-12-12 Laser apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823245958 DE3245958A1 (de) 1982-12-11 1982-12-11 Laseranordnung

Publications (1)

Publication Number Publication Date
DE3245958A1 true DE3245958A1 (de) 1984-06-14

Family

ID=6180470

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823245958 Withdrawn DE3245958A1 (de) 1982-11-12 1982-12-11 Laseranordnung
DE8383105117T Expired DE3378338D1 (en) 1982-12-11 1983-05-24 Laser device

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8383105117T Expired DE3378338D1 (en) 1982-12-11 1983-05-24 Laser device

Country Status (6)

Country Link
US (1) US4635270A (https=)
EP (1) EP0111044B1 (https=)
JP (1) JPS59117183A (https=)
AT (1) ATE38300T1 (https=)
CA (1) CA1206573A (https=)
DE (2) DE3245958A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764085A (en) * 1986-01-04 1988-08-16 Fortuna-Werke Maschinenfabrik Gmbh Blower for circulating larger gas volumes, in particular for high-power laser systems operating according to the gas-transportation principle
AT407898B (de) * 1993-02-23 2001-07-25 Wilfried Stummer Hubkolbenmotor mit linear entlang der zylinderachse angeordneten hubräumen
EP3594498B1 (de) 2019-11-06 2022-01-05 Pfeiffer Vacuum Gmbh System mit einer gasrezirkulationseinrichtung
CN113983961A (zh) * 2021-10-14 2022-01-28 中国长江动力集团有限公司 激光辐射线检查装置

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817111A (en) * 1987-03-20 1989-03-28 Prc Corp. Gas laser apparatus, method and turbine compressor therefor
US4975925A (en) * 1989-11-01 1990-12-04 The Spectranetics Corporation Unlubricated bearings for gas lasers
US20030069522A1 (en) 1995-12-07 2003-04-10 Jacobsen Stephen J. Slotted medical device
US6931046B1 (en) * 2000-09-14 2005-08-16 The Regents Of The University Of California High power laser having a trivalent liquid host
ES2274984T3 (es) 2001-07-05 2007-06-01 Precision Vascular Systems, Inc. Dispositivo medico de punta blanda que puede someterse a torsion y metodo para conformarlo.
JP4602080B2 (ja) 2002-07-25 2010-12-22 ボストン サイエンティフィック リミテッド 人体構造内を進行する医療用具
US7914467B2 (en) 2002-07-25 2011-03-29 Boston Scientific Scimed, Inc. Tubular member having tapered transition for use in a medical device
US8377035B2 (en) 2003-01-17 2013-02-19 Boston Scientific Scimed, Inc. Unbalanced reinforcement members for medical device
US20040167437A1 (en) * 2003-02-26 2004-08-26 Sharrow James S. Articulating intracorporal medical device
US7169118B2 (en) 2003-02-26 2007-01-30 Scimed Life Systems, Inc. Elongate medical device with distal cap
US7001369B2 (en) 2003-03-27 2006-02-21 Scimed Life Systems, Inc. Medical device
US7824345B2 (en) 2003-12-22 2010-11-02 Boston Scientific Scimed, Inc. Medical device with push force limiter
RU2270499C2 (ru) * 2004-05-21 2006-02-20 Научное учреждение "Отдельное конструкторское бюро лазерной техники при СО РАН", (НУ ОКБ лазерной техники при СО РАН) Проточный газовый лазер
US9445784B2 (en) 2005-09-22 2016-09-20 Boston Scientific Scimed, Inc Intravascular ultrasound catheter
US20070083132A1 (en) * 2005-10-11 2007-04-12 Sharrow James S Medical device coil
US7850623B2 (en) 2005-10-27 2010-12-14 Boston Scientific Scimed, Inc. Elongate medical device with continuous reinforcement member
US8551020B2 (en) 2006-09-13 2013-10-08 Boston Scientific Scimed, Inc. Crossing guidewire
US8556914B2 (en) 2006-12-15 2013-10-15 Boston Scientific Scimed, Inc. Medical device including structure for crossing an occlusion in a vessel
US20080262474A1 (en) * 2007-04-20 2008-10-23 Boston Scientific Scimed, Inc. Medical device
US8409114B2 (en) 2007-08-02 2013-04-02 Boston Scientific Scimed, Inc. Composite elongate medical device including distal tubular member
US8105246B2 (en) 2007-08-03 2012-01-31 Boston Scientific Scimed, Inc. Elongate medical device having enhanced torque and methods thereof
US20090036832A1 (en) * 2007-08-03 2009-02-05 Boston Scientific Scimed, Inc. Guidewires and methods for manufacturing guidewires
US20090043228A1 (en) * 2007-08-06 2009-02-12 Boston Scientific Scimed, Inc. Laser shock peening of medical devices
US8821477B2 (en) 2007-08-06 2014-09-02 Boston Scientific Scimed, Inc. Alternative micromachined structures
US9808595B2 (en) 2007-08-07 2017-11-07 Boston Scientific Scimed, Inc Microfabricated catheter with improved bonding structure
US7841994B2 (en) 2007-11-02 2010-11-30 Boston Scientific Scimed, Inc. Medical device for crossing an occlusion in a vessel
US8376961B2 (en) 2008-04-07 2013-02-19 Boston Scientific Scimed, Inc. Micromachined composite guidewire structure with anisotropic bending properties
US8535243B2 (en) 2008-09-10 2013-09-17 Boston Scientific Scimed, Inc. Medical devices and tapered tubular members for use in medical devices
US20100063479A1 (en) * 2008-09-10 2010-03-11 Boston Scientific Scimed, Inc. Small profile, tubular component design and method of manufacture
US8795254B2 (en) * 2008-12-10 2014-08-05 Boston Scientific Scimed, Inc. Medical devices with a slotted tubular member having improved stress distribution
RU2411619C1 (ru) * 2009-10-15 2011-02-10 Александр Васильевич Краснов Газовый лазер с возбуждением высокочастотным разрядом
US8137293B2 (en) 2009-11-17 2012-03-20 Boston Scientific Scimed, Inc. Guidewires including a porous nickel-titanium alloy
US8551021B2 (en) 2010-03-31 2013-10-08 Boston Scientific Scimed, Inc. Guidewire with an improved flexural rigidity profile
EP2670470B1 (en) 2011-02-04 2019-04-24 Boston Scientific Scimed, Inc. Guidewires
US9072874B2 (en) 2011-05-13 2015-07-07 Boston Scientific Scimed, Inc. Medical devices with a heat transfer region and a heat sink region and methods for manufacturing medical devices
US9901706B2 (en) 2014-04-11 2018-02-27 Boston Scientific Scimed, Inc. Catheters and catheter shafts
US11351048B2 (en) 2015-11-16 2022-06-07 Boston Scientific Scimed, Inc. Stent delivery systems with a reinforced deployment sheath
US11095088B1 (en) 2018-02-21 2021-08-17 Zoyka Llc Multi-pass coaxial molecular gas laser

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099143A (en) * 1977-01-14 1978-07-04 Universal Laser Corp. Gas recirculating stabilized laser
FR2449346A1 (fr) * 1979-02-16 1980-09-12 Comp Generale Electricite Laser a gaz
JPS55113391A (en) * 1979-02-21 1980-09-01 Hitachi Ltd Gas flow type laser device
US4283686A (en) * 1979-03-21 1981-08-11 Avco Everett Research Laboratory, Inc. Laser operation with closed gas and tuned duct pulsing
GB2083687B (en) * 1980-08-21 1984-02-01 Secr Defence Circulating gas laser
EP0065761B1 (de) * 1981-05-29 1985-11-27 Battelle-Institut e.V. Laseranordnung
JPS5843588A (ja) * 1981-09-09 1983-03-14 Hitachi Ltd レ−ザ発生装置
US4426705A (en) * 1981-10-06 1984-01-17 The United States Of America As Represented By The Secretary Of The Air Force Double electric discharge coaxial laser

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764085A (en) * 1986-01-04 1988-08-16 Fortuna-Werke Maschinenfabrik Gmbh Blower for circulating larger gas volumes, in particular for high-power laser systems operating according to the gas-transportation principle
AT407898B (de) * 1993-02-23 2001-07-25 Wilfried Stummer Hubkolbenmotor mit linear entlang der zylinderachse angeordneten hubräumen
EP3594498B1 (de) 2019-11-06 2022-01-05 Pfeiffer Vacuum Gmbh System mit einer gasrezirkulationseinrichtung
US11542935B2 (en) 2019-11-06 2023-01-03 Pfeiffer Vacuum Gmbh Gas recirculation device and system having such a device
CN113983961A (zh) * 2021-10-14 2022-01-28 中国长江动力集团有限公司 激光辐射线检查装置

Also Published As

Publication number Publication date
EP0111044A2 (de) 1984-06-20
JPH0357631B2 (https=) 1991-09-02
JPS59117183A (ja) 1984-07-06
ATE38300T1 (de) 1988-11-15
US4635270A (en) 1987-01-06
EP0111044A3 (en) 1986-12-03
EP0111044B1 (de) 1988-10-26
DE3378338D1 (en) 1988-12-01
CA1206573A (en) 1986-06-24

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: TZN FORSCHUNGS- UND ENTWICKLUNGSZENTRUM UNTERLUESS

8141 Disposal/no request for examination