AU7757098A - Laser systems using phase conjugate feedback - Google Patents

Laser systems using phase conjugate feedback

Info

Publication number
AU7757098A
AU7757098A AU77570/98A AU7757098A AU7757098A AU 7757098 A AU7757098 A AU 7757098A AU 77570/98 A AU77570/98 A AU 77570/98A AU 7757098 A AU7757098 A AU 7757098A AU 7757098 A AU7757098 A AU 7757098A
Authority
AU
Australia
Prior art keywords
laser systems
phase conjugate
feedback
conjugate feedback
phase
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.)
Abandoned
Application number
AU77570/98A
Other languages
English (en)
Inventor
Martin Lobel
Paul Michael Petersen
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.)
Riso National Laboratory
Original Assignee
Riso National Laboratory
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 Riso National Laboratory filed Critical Riso National Laboratory
Publication of AU7757098A publication Critical patent/AU7757098A/en
Abandoned 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/10076—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating using optical phase conjugation, e.g. phase conjugate reflection
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031—Edge-emitting structures
    • H01S5/4062—Edge-emitting structures with an external cavity or using internal filters, e.g. Talbot filters
    • 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
    • H01S3/08018—Mode suppression
    • H01S3/08022—Longitudinal modes
    • H01S3/08031—Single-mode emission
    • H01S3/08036—Single-mode emission using intracavity dispersive, polarising or birefringent elements
    • 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
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
    • H01S3/109—Frequency multiplication, e.g. harmonic generation
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H01S5/145—Phase conjugate mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
AU77570/98A 1997-06-06 1998-05-29 Laser systems using phase conjugate feedback Abandoned AU7757098A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DK665/97 1997-06-06
DK66597 1997-06-06
DK90/98 1998-01-23
DK9098 1998-01-23
PCT/DK1998/000230 WO1998056087A1 (fr) 1997-06-06 1998-05-29 Systemes laser utilisant une retroaction a conjugaison de phase

Publications (1)

Publication Number Publication Date
AU7757098A true AU7757098A (en) 1998-12-21

Family

ID=26063286

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77570/98A Abandoned AU7757098A (en) 1997-06-06 1998-05-29 Laser systems using phase conjugate feedback

Country Status (5)

Country Link
EP (1) EP0986848A1 (fr)
JP (1) JP2002503392A (fr)
CN (1) CN1259236A (fr)
AU (1) AU7757098A (fr)
WO (1) WO1998056087A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK200001321A (da) 2000-09-05 2002-03-06 Esko Graphics As Lasersystem med ekstern optisk tilbagekobling og anvendelse af et sådant system indenfor den grafiske industri
US20050036180A1 (en) * 2000-12-28 2005-02-17 Petersen Paul Michael Optical system having a holographic optical element
WO2002082593A2 (fr) * 2001-04-09 2002-10-17 Torsana Laser Technologies A/S Appareil laser
WO2002103859A2 (fr) * 2001-06-15 2002-12-27 Forskningscenter Risø Systeme laser de traitement et de diagnostic
US6788724B2 (en) * 2001-07-06 2004-09-07 Intel Corporation Hermetically sealed external cavity laser system and method
AU2002350581A1 (en) * 2001-10-23 2003-05-06 Torsana Laser Technologies A/S Laser apparatus
DK1756922T3 (da) 2004-06-16 2008-11-10 Univ Danmarks Tekniske Segmenteret diode lasersystem
DE102004053136B4 (de) * 2004-10-29 2008-04-03 Raab, Volker, Dr. Laserresonator mit internem Strahlteiler
DE602006007617D1 (de) 2005-12-16 2009-08-13 Univ Danmarks Tekniske Lasersystem mit segmentiertem diodenlaser
US7929585B2 (en) 2006-11-20 2011-04-19 Tilleman Michael M High brightness semiconductor laser diode arrays
EP2147489B1 (fr) 2007-05-07 2011-07-13 Philips Intellectual Property & Standards GmbH Capteur laser pour interférométrie à mélange automatique à plage de détection en augmentation
FR2959880B1 (fr) * 2010-05-07 2013-12-13 Cilas Cavite laser a extraction centrale par polarisation pour couplage coherent de faisceaux intracavite intenses
CN102280808A (zh) * 2011-06-20 2011-12-14 青岛镭创光电技术有限公司 一种自倍频激光器
CN104538827B (zh) * 2014-12-15 2017-08-04 中国航空工业集团公司北京航空制造工程研究所 一种基于数字全息技术的光束净化方法以及固体激光器
AU2017371426A1 (en) * 2016-12-09 2019-07-11 Imec Vzw A method and an imaging system for holographic imaging
CN107907058B (zh) * 2017-11-14 2020-10-02 上饶市盛和光学有限公司 一种光学元器件厚度的测量装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3176682B2 (ja) * 1992-02-10 2001-06-18 浜松ホトニクス株式会社 波長可変レーザー装置
US5386426A (en) * 1992-09-10 1995-01-31 Hughes Aircraft Company Narrow bandwidth laser array system
US5467214A (en) * 1993-11-12 1995-11-14 Trw Inc. Birefringence-compensated alignment-insensitive frequency doubler
US5430748A (en) * 1994-01-21 1995-07-04 Maccormack; Stuart Laser system with phase-conjugator-enhanced output

Also Published As

Publication number Publication date
WO1998056087A1 (fr) 1998-12-10
EP0986848A1 (fr) 2000-03-22
CN1259236A (zh) 2000-07-05
JP2002503392A (ja) 2002-01-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase