DE60001547D1 - Kompensation der thermisch induzierten doppelbrechung in laser mit zweifachen strahldurchgang - Google Patents

Kompensation der thermisch induzierten doppelbrechung in laser mit zweifachen strahldurchgang

Info

Publication number
DE60001547D1
DE60001547D1 DE60001547T DE60001547T DE60001547D1 DE 60001547 D1 DE60001547 D1 DE 60001547D1 DE 60001547 T DE60001547 T DE 60001547T DE 60001547 T DE60001547 T DE 60001547T DE 60001547 D1 DE60001547 D1 DE 60001547D1
Authority
DE
Germany
Prior art keywords
double
compensation
laser
thermally induced
radiation
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
Application number
DE60001547T
Other languages
English (en)
Other versions
DE60001547T2 (de
Inventor
A Reeder
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of DE60001547D1 publication Critical patent/DE60001547D1/de
Publication of DE60001547T2 publication Critical patent/DE60001547T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S3/05—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
    • 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
    • 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
    • H01S3/08072—Thermal lensing or thermally induced birefringence; Compensation thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DE60001547T 2000-01-13 2000-12-19 Kompensation der thermisch induzierten doppelbrechung in laser mit zweifachen strahldurchgang Expired - Lifetime DE60001547T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/482,376 US6317450B1 (en) 2000-01-13 2000-01-13 Reeder compensator
PCT/US2000/034565 WO2001052367A1 (en) 2000-01-13 2000-12-19 Thermal birefringence compensator for double pass laser

Publications (2)

Publication Number Publication Date
DE60001547D1 true DE60001547D1 (de) 2003-04-10
DE60001547T2 DE60001547T2 (de) 2003-12-24

Family

ID=23915808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001547T Expired - Lifetime DE60001547T2 (de) 2000-01-13 2000-12-19 Kompensation der thermisch induzierten doppelbrechung in laser mit zweifachen strahldurchgang

Country Status (6)

Country Link
US (1) US6317450B1 (de)
EP (1) EP1169755B1 (de)
CA (1) CA2366364C (de)
DE (1) DE60001547T2 (de)
IL (1) IL145271A0 (de)
WO (1) WO2001052367A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7065121B2 (en) 2001-07-24 2006-06-20 Gsi Group Ltd. Waveguide architecture, waveguide devices for laser processing and beam control, and laser processing applications
US7376160B2 (en) * 2003-11-24 2008-05-20 Raytheon Company Slab laser and method with improved and directionally homogenized beam quality
US7675958B2 (en) * 2006-08-02 2010-03-09 Raytheon Company Intra-cavity non-degenerate laguerre mode generator
US8325417B1 (en) 2008-09-23 2012-12-04 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for producing an annular far-field patterned beam(s)
TWI456853B (zh) * 2009-09-30 2014-10-11 Mitsubishi Electric Corp 雷射振盪器及雷射放大器
CN107492784B (zh) * 2017-09-20 2019-03-22 长春理工大学 改善不对称光斑输出的激光器
DE102021105188A1 (de) 2021-03-04 2022-09-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren und Anordnung zur Erhöhung der Strahlqualität und Stabilität eines optischen Resonators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002224A1 (en) 1980-01-21 1981-08-06 Australia Dept Ind Comm Birefringence coupled high average power laser
US4408334A (en) 1981-03-13 1983-10-04 The United States Of America As Represented By The Secretary Of The Navy Waveplate for correcting thermally induced stress birefringence in solid state lasers
GB2178891B (en) 1984-11-09 1988-07-06 Commw Of Australia Birefringence compensation in polarisation coupled lasers
DE69509638T2 (de) * 1994-02-15 2000-03-02 Coherent, Inc. System zur minimisierung der durch thermisch induzierte doppelbrechung bedingten depolarisation eines laserstrahls
US6198574B1 (en) * 1999-08-27 2001-03-06 Zygo Corporation Polarization preserving optical systems

Also Published As

Publication number Publication date
CA2366364A1 (en) 2001-07-19
WO2001052367A1 (en) 2001-07-19
US6317450B1 (en) 2001-11-13
DE60001547T2 (de) 2003-12-24
CA2366364C (en) 2005-02-22
EP1169755A1 (de) 2002-01-09
IL145271A0 (en) 2002-06-30
EP1169755B1 (de) 2003-03-05

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Legal Events

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8364 No opposition during term of opposition