ATE455380T1 - Verfahren zur auswahl der polarisation eines laserstrahls in einem resonator - Google Patents

Verfahren zur auswahl der polarisation eines laserstrahls in einem resonator

Info

Publication number
ATE455380T1
ATE455380T1 AT03798340T AT03798340T ATE455380T1 AT E455380 T1 ATE455380 T1 AT E455380T1 AT 03798340 T AT03798340 T AT 03798340T AT 03798340 T AT03798340 T AT 03798340T AT E455380 T1 ATE455380 T1 AT E455380T1
Authority
AT
Austria
Prior art keywords
laser beam
cavity
selecting
polarization
media
Prior art date
Application number
AT03798340T
Other languages
English (en)
Inventor
Antoniangelo Agnesi
Acqua Stefano Dell
Giuliano Piccinno
Original Assignee
Bright Solutions Soluzioni Las
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 Bright Solutions Soluzioni Las filed Critical Bright Solutions Soluzioni Las
Application granted granted Critical
Publication of ATE455380T1 publication Critical patent/ATE455380T1/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
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass 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
    • H01S3/05—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
    • H01S3/08054—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
    • H01S3/09—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
    • H01S3/094049—Guiding of the pump light
    • H01S3/094053—Fibre coupled pump, e.g. delivering pump light using a fibre or a fibre bundle
    • 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
    • H01S3/10061—Polarization control
    • 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
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • 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
    • H01S3/107—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 electro-optic devices, e.g. exhibiting Pockels or Kerr effect
    • H01S3/1075—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 electro-optic devices, e.g. exhibiting Pockels or Kerr effect for optical deflection
    • 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
    • H01S3/1671—Solid materials characterised by a crystal matrix vanadate, niobate, tantalate
    • H01S3/1673—YVO4 [YVO]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Lasers (AREA)
  • Laser Surgery Devices (AREA)
  • Laser Beam Processing (AREA)
AT03798340T 2002-09-27 2003-09-26 Verfahren zur auswahl der polarisation eines laserstrahls in einem resonator ATE455380T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000845A ITTO20020845A1 (it) 2002-09-27 2002-09-27 Metodo per la selezione della polarizzazione del fascio laser oscillante all'interno di una cavita' laser
PCT/IB2003/004239 WO2004030163A2 (en) 2002-09-27 2003-09-26 Method for selecting the polarization of the laser beam oscillating inside a laser cavity

Publications (1)

Publication Number Publication Date
ATE455380T1 true ATE455380T1 (de) 2010-01-15

Family

ID=32040280

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03798340T ATE455380T1 (de) 2002-09-27 2003-09-26 Verfahren zur auswahl der polarisation eines laserstrahls in einem resonator

Country Status (7)

Country Link
US (1) US20050207457A1 (de)
EP (1) EP1543595B1 (de)
AT (1) ATE455380T1 (de)
AU (1) AU2003263512A1 (de)
DE (1) DE60330974D1 (de)
IT (1) ITTO20020845A1 (de)
WO (1) WO2004030163A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20061103A1 (it) * 2006-06-06 2007-12-07 Bright Solutions Soluzioni Laser Innovative Srl Apparato laser per generare impulsi ad alta energia e breve durata e procedimento per generare detto impulso laser
WO2009022291A2 (en) * 2007-08-16 2009-02-19 Philips Intellectual Property & Standards Gmbh Switchable dual wavelength solid state laser
US7881349B2 (en) * 2008-01-29 2011-02-01 Coherent, Inc. External-cavity optically-pumped semiconductor-laser with a resonator stop
WO2011147799A1 (de) * 2010-05-28 2011-12-01 Daniel Kopf Ultrakurzpuls-mikrochiplaser, halbleiterlaser, lasersystem und pumpverfahren für dünne lasermedien
JP7142227B2 (ja) * 2018-05-24 2022-09-27 パナソニックＩｐマネジメント株式会社 角度調節を有する交換可能レーザ共振器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564450A (en) * 1967-10-11 1971-02-16 Kollsman Instr Corp Electro-optic q-switch using brewstek angle cut pockels cell
US4441186A (en) * 1981-12-31 1984-04-03 Gte Products Corporation Electronically switchable multiwavelength laser system
US5401587A (en) * 1990-03-27 1995-03-28 Kabushiki Kaisha Toyota Chuo Kenkyusho Anisotropic nanophase composite material and method of producing same
JPH06209135A (ja) * 1992-11-06 1994-07-26 Mitsui Petrochem Ind Ltd 固体レーザ装置
US6026102A (en) * 1997-04-21 2000-02-15 Shimoji; Yukata Multi element single mode microchip lasers
US5905748A (en) * 1997-05-27 1999-05-18 Uniphase Corporation Single mode laser and method suitable for use in frequency multiplied
EP1226637B1 (de) * 1999-09-15 2006-12-27 Yeda Research And Development Co. Ltd. Optische resonatoren mit orthogonal polarisierten modi

Also Published As

Publication number Publication date
WO2004030163A2 (en) 2004-04-08
ITTO20020845A1 (it) 2004-03-28
DE60330974D1 (de) 2010-03-04
US20050207457A1 (en) 2005-09-22
EP1543595A2 (de) 2005-06-22
AU2003263512A1 (en) 2004-04-19
EP1543595B1 (de) 2010-01-13
AU2003263512A8 (en) 2004-04-19
WO2004030163A3 (en) 2004-10-21

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