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DE602005003099D1 - Laser mit minimaler Abwärme - Google Patents

Laser mit minimaler Abwärme

Info

Publication number
DE602005003099D1
DE602005003099D1 DE602005003099T DE602005003099T DE602005003099D1 DE 602005003099 D1 DE602005003099 D1 DE 602005003099D1 DE 602005003099 T DE602005003099 T DE 602005003099T DE 602005003099 T DE602005003099 T DE 602005003099T DE 602005003099 D1 DE602005003099 D1 DE 602005003099D1
Authority
DE
Germany
Prior art keywords
laser
waste heat
minimal waste
minimal
heat
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
DE602005003099T
Other languages
English (en)
Other versions
DE602005003099T2 (de
Inventor
Kalin Spariosu
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
Publication of DE602005003099D1 publication Critical patent/DE602005003099D1/de
Application granted granted Critical
Publication of DE602005003099T2 publication Critical patent/DE602005003099T2/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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0078—Frequency filtering
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094038—End pumping
    • 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
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium
    • 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
    • H01S3/16—Solid materials
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/164—Solid materials characterised by a crystal matrix garnet
    • H01S3/1643—YAG
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H01S3/2316—Cascaded amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DE602005003099T 2005-01-21 2005-12-02 Laser mit minimaler Abwärme Expired - Lifetime DE602005003099T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40220 1998-03-17
US11/040,220 US7391796B1 (en) 2005-01-21 2005-01-21 Ultra-low heat laser

Publications (2)

Publication Number Publication Date
DE602005003099D1 true DE602005003099D1 (de) 2007-12-13
DE602005003099T2 DE602005003099T2 (de) 2008-08-14

Family

ID=35709047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005003099T Expired - Lifetime DE602005003099T2 (de) 2005-01-21 2005-12-02 Laser mit minimaler Abwärme

Country Status (3)

Country Link
US (2) US7391796B1 (de)
EP (1) EP1684392B1 (de)
DE (1) DE602005003099T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010036286A1 (de) * 2010-08-31 2012-03-01 Friedrich-Schiller-Universität Jena Verfahren und Vorrichtung zur thermischen Stabilisierung eines Seltene-Erden-Lasers mit vermindertem Kühlaufwand und geringerer thermischer Beeinträchtigung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110044359A1 (en) * 2009-08-18 2011-02-24 Douglas Llewellyn Butler Intracavity Conversion Utilizing Narrow Band Reflective SOA
CN102723421B (zh) * 2012-01-30 2014-12-10 深圳市光峰光电技术有限公司 波长转换装置和发光装置
EP3549209A4 (de) * 2016-12-01 2020-08-05 IPG Photonics Corporation Leistungsstarker, seltenerddotierter kristallverstärker auf der basis eines pumpenschemas mit extrem niedrigem quantendefekt unter verwendung von ein- oder niedrigmoden-faserlasern
US11641090B2 (en) * 2020-07-17 2023-05-02 Raytheon Company High-pulse energy, high-power lasers with diffraction-limited performance
US11885967B2 (en) * 2020-11-05 2024-01-30 Meta Platforms Technologies, Llc Phase structure on volume Bragg grating-based waveguide display
CN112993733B (zh) * 2021-02-02 2022-06-03 长春理工大学 一种基于Er:YAG中红外光参量振荡器光控波长选择泵浦源
US20250244230A1 (en) * 2024-01-25 2025-07-31 Trustees Of Boston University Stimulated raman photothermal microscope with optical parametric amplifier source

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8829875D0 (en) * 1988-12-22 1989-02-15 Lumonics Ltd Optically pumped lasers
US4995046A (en) * 1989-08-23 1991-02-19 Laserqenics Room temperature 1.5 μm band quasi-three-level laser
DE4142704A1 (de) 1991-11-14 1993-05-19 Daimler Benz Ag Laserdioden-modulator
US5287378A (en) 1992-12-30 1994-02-15 The United States Of America As Represented By The Secretary Of The Navy Holmium quasi-two level laser
US6246711B1 (en) * 1999-03-25 2001-06-12 Raytheon Company Integrating diode pump cavity for an Er, Yb:glass laser
US6370172B1 (en) * 1999-12-27 2002-04-09 The United States Of America As Represented By The Secretary Of The Navy Non-exothermic quasi-two level laser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010036286A1 (de) * 2010-08-31 2012-03-01 Friedrich-Schiller-Universität Jena Verfahren und Vorrichtung zur thermischen Stabilisierung eines Seltene-Erden-Lasers mit vermindertem Kühlaufwand und geringerer thermischer Beeinträchtigung

Also Published As

Publication number Publication date
US20080212629A1 (en) 2008-09-04
US20080130703A1 (en) 2008-06-05
US7633991B2 (en) 2009-12-15
EP1684392B1 (de) 2007-10-31
US7391796B1 (en) 2008-06-24
EP1684392A1 (de) 2006-07-26
DE602005003099T2 (de) 2008-08-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition