ATE349790T1 - Optische resonatoren mit orthogonal polarisierten modi - Google Patents

Optische resonatoren mit orthogonal polarisierten modi

Info

Publication number
ATE349790T1
ATE349790T1 AT00960947T AT00960947T ATE349790T1 AT E349790 T1 ATE349790 T1 AT E349790T1 AT 00960947 T AT00960947 T AT 00960947T AT 00960947 T AT00960947 T AT 00960947T AT E349790 T1 ATE349790 T1 AT E349790T1
Authority
AT
Austria
Prior art keywords
modes
resonator
sets
orthogonally polarized
intensity zones
Prior art date
Application number
AT00960947T
Other languages
English (en)
Inventor
Asher A Friesem
Shmuel Blit
Ram Oron
Erez Hasman
Nir Davidson
Original Assignee
Yeda Res & Dev
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
Priority claimed from IL13190699A external-priority patent/IL131906A/en
Priority claimed from IL13836600A external-priority patent/IL138366A0/xx
Application filed by Yeda Res & Dev filed Critical Yeda Res & Dev
Application granted granted Critical
Publication of ATE349790T1 publication Critical patent/ATE349790T1/de

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
    • 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
    • H01S2301/00—Functional characteristics
    • H01S2301/20—Lasers with a special output beam profile or cross-section, e.g. non-Gaussian
    • 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
    • H01S2301/00—Functional characteristics
    • H01S2301/20—Lasers with a special output beam profile or cross-section, e.g. non-Gaussian
    • H01S2301/203—Lasers with a special output beam profile or cross-section, e.g. non-Gaussian with at least one hole in the intensity distribution, e.g. annular or doughnut mode
    • 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
    • H01S3/08054—Passive cavity elements acting on the polarization, e.g. a polarizer for branching or walk-off compensation
    • 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
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/082—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
AT00960947T 1999-09-15 2000-09-13 Optische resonatoren mit orthogonal polarisierten modi ATE349790T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL13190699A IL131906A (en) 1999-09-15 1999-09-15 Optical resonators with orthogonally polarized modes
IL13836600A IL138366A0 (en) 2000-09-10 2000-09-10 Optical resonators with orthogonally polarized modes

Publications (1)

Publication Number Publication Date
ATE349790T1 true ATE349790T1 (de) 2007-01-15

Family

ID=26323882

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00960947T ATE349790T1 (de) 1999-09-15 2000-09-13 Optische resonatoren mit orthogonal polarisierten modi

Country Status (7)

Country Link
US (1) US6850544B2 (de)
EP (1) EP1226637B1 (de)
JP (1) JP2003509871A (de)
AT (1) ATE349790T1 (de)
AU (1) AU7309400A (de)
DE (1) DE60032626T2 (de)
WO (1) WO2001020732A1 (de)

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US7110171B2 (en) * 2003-10-30 2006-09-19 Metal Improvement Company, Llc Relay telescope including baffle, and high power laser amplifier utilizing the same
US7209500B2 (en) * 2003-10-30 2007-04-24 Metal Improvement Company, Llc Stimulated Brillouin scattering mirror system, high power laser and laser peening method and system using same
US7291805B2 (en) * 2003-10-30 2007-11-06 The Regents Of The University Of California Target isolation system, high power laser and laser peening method and system using same
US7414786B2 (en) * 2004-01-12 2008-08-19 University Of Rochester System and method converting the polarization state of an optical beam into an inhomogeneously polarized state
US7304719B2 (en) * 2004-03-31 2007-12-04 Asml Holding N.V. Patterned grid element polarizer
US7433046B2 (en) * 2004-09-03 2008-10-07 Carl Ziess Meditec, Inc. Patterned spinning disk based optical phase shifter for spectral domain optical coherence tomography
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US7259914B2 (en) * 2005-08-30 2007-08-21 Coherent, Inc. Attenuator for high-power unpolarized laser beams
JP4734642B2 (ja) * 2006-02-27 2011-07-27 国立大学法人東北大学 円筒対称偏光レーザー共振器
GB0612348D0 (en) * 2006-06-21 2006-08-02 Imp Innovations Ltd Method and apparatus for coherently combining laser emission
US7675958B2 (en) * 2006-08-02 2010-03-09 Raytheon Company Intra-cavity non-degenerate laguerre mode generator
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US7706069B2 (en) * 2007-05-14 2010-04-27 Coherent, Inc. Attenuator for high-power unpolarized laser beams
DE102007033567A1 (de) * 2007-07-19 2009-04-09 Trumpf Laser- Und Systemtechnik Gmbh Phasenschiebe-Einrichtung und Laserresonator zur Erzeugung radial oder azimutal polarisierter Laserstrahlung
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WO2010125534A1 (en) * 2009-04-30 2010-11-04 Csir Resonator with intracavity transformation of a gaussian into a top-hat beam
US8559471B2 (en) * 2009-11-23 2013-10-15 Guilin Mao High-power diode end-pumped solid-state UV laser
DE102012113029A1 (de) 2012-12-21 2014-06-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kurzpulslasersystem
US9076860B1 (en) * 2014-04-04 2015-07-07 Applied Materials, Inc. Residue removal from singulated die sidewall
US20150287638A1 (en) * 2014-04-04 2015-10-08 Jungrae Park Hybrid wafer dicing approach using collimated laser scribing process and plasma etch
LT3202001T (lt) * 2014-10-02 2019-09-10 ETH ZĆ¼rich Impulsinis lazeris
WO2016068679A1 (ko) * 2014-10-31 2016-05-06 한양대학교 에리카산학협력단 레이저 시스템
KR101747906B1 (ko) * 2014-10-31 2017-06-19 한양대학교 에리카산학협력단 레이저 시스템
US11183808B2 (en) * 2019-03-20 2021-11-23 Coherent Lasersystems Gmbh & Co. Kg Excimer laser with uniform beam
CN112134131A (zh) * 2019-06-25 2020-12-25 安徽天琢激光科技有限公司 一种双臂结构环形光斑输出连续光纤激光器
CN110445003B (zh) * 2019-08-27 2020-09-29 南昌航空大学 一种基于高斯光束的平凹激光腔单光路对准装置及方法
CN113346345B (zh) * 2021-04-20 2023-04-07 北京理工大学 可双端输出不同模式分布矢量涡旋光束的固体激光器

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Also Published As

Publication number Publication date
EP1226637B1 (de) 2006-12-27
WO2001020732A1 (en) 2001-03-22
US6850544B2 (en) 2005-02-01
DE60032626D1 (de) 2007-02-08
EP1226637A4 (de) 2004-11-10
EP1226637A1 (de) 2002-07-31
AU7309400A (en) 2001-04-17
US20020154672A1 (en) 2002-10-24
DE60032626T2 (de) 2007-05-03
JP2003509871A (ja) 2003-03-11

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