LT2012091A - Būdas generuoti keleto bangos ilgių lazerio spinduliutę viename optiniame rezonatoriuje, lazerinis šaltinis ir lazerio sistema - Google Patents

Būdas generuoti keleto bangos ilgių lazerio spinduliutę viename optiniame rezonatoriuje, lazerinis šaltinis ir lazerio sistema

Info

Publication number
LT2012091A
LT2012091A LT2012091A LT2012091A LT2012091A LT 2012091 A LT2012091 A LT 2012091A LT 2012091 A LT2012091 A LT 2012091A LT 2012091 A LT2012091 A LT 2012091A LT 2012091 A LT2012091 A LT 2012091A
Authority
LT
Lithuania
Prior art keywords
radiation
laser source
laser
optical
parallel beams
Prior art date
Application number
LT2012091A
Other languages
English (en)
Inventor
KA Jonas JONUÅ
Original Assignee
Integrated Optics, Uab
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 Integrated Optics, Uab filed Critical Integrated Optics, Uab
Priority to LT2012091A priority Critical patent/LT2012091A/lt
Priority to PCT/IB2012/057372 priority patent/WO2014057317A1/en
Publication of LT2012091A publication Critical patent/LT2012091A/lt

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
    • H01S3/081—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
    • H01S3/0823—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 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
    • H01S3/08086—Multiple-wavelength emission
    • H01S3/0809—Two-wavelenghth emission
    • 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
    • H01S3/0804—Transverse or lateral modes
    • H01S3/0805—Transverse or lateral modes by apertures, e.g. pin-holes or knife-edges
    • 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
    • H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/1022—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical 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
    • 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
    • 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
    • H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

Šio išradimo tikslias yra sukurti lazerinį šaltinį, galintį vienu metu generuoti kelių bangos ilgių spinduliuotę pageidaujamais tarpusavio galios santykiais. Minėta dviejų ar daugiau bangos ilgių spinduliuotė gali būti naudojama minėtų bangos ilgių maišymui netiesinėje optinėje terpėje, taip išgaunant kitokio bangos ilgio spinduliuotę, nei tų bangų, kurios yra stiprinamos aktyviojoje terpėje.Tinkamiausiame įgyvendinimo variante, lazerio šaltinį sudaro dispersinis optinis mazgas (5), patalpintas optiniame rezonatoriuje, turinčiame tik vieną optinę ašį. Dispersinis mazgas yra naudojamas erdviniam skirtingų bangos ilgių spinduliuotės atskyrimui į du esminius lygiagrečius pluoštus (8, 9) vienoje pusėje, ir minėtų pluoštų sutapdinimui į iš esmės vieną pluoštą (10) kitoje pusėje dispersinio mazgo (5) atžvilgiu. Jis yra įmontuojamas tokiu būdu, kad du lygiagretūs spinduliai sklinda aktyviąja terpe (3) ir sutapdintas pluoštas (10) krenta statmenai į optinio rezonatoriaus galinį veidrodį (7).Stiprinimo santykis tarp skirtingų bangos ilgių spinduliuotės yra nustatomas arba judinant kaupinimo pluoštą skersine kryptimi tarp minėtų lygiagrečių pluoštų (8, 9) sričių, arba reguliuojant apertūrą (6) sutapdinto pluošto (10) srityje.
LT2012091A 2012-10-10 2012-10-10 Būdas generuoti keleto bangos ilgių lazerio spinduliutę viename optiniame rezonatoriuje, lazerinis šaltinis ir lazerio sistema LT2012091A (lt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
LT2012091A LT2012091A (lt) 2012-10-10 2012-10-10 Būdas generuoti keleto bangos ilgių lazerio spinduliutę viename optiniame rezonatoriuje, lazerinis šaltinis ir lazerio sistema
PCT/IB2012/057372 WO2014057317A1 (en) 2012-10-10 2012-12-17 A method for generating several wavelength laser radiation in a single optical cavity, a laser source and a laser system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LT2012091A LT2012091A (lt) 2012-10-10 2012-10-10 Būdas generuoti keleto bangos ilgių lazerio spinduliutę viename optiniame rezonatoriuje, lazerinis šaltinis ir lazerio sistema

Publications (1)

Publication Number Publication Date
LT2012091A true LT2012091A (lt) 2014-04-25

Family

ID=47681977

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2012091A LT2012091A (lt) 2012-10-10 2012-10-10 Būdas generuoti keleto bangos ilgių lazerio spinduliutę viename optiniame rezonatoriuje, lazerinis šaltinis ir lazerio sistema

Country Status (2)

Country Link
LT (1) LT2012091A (lt)
WO (1) WO2014057317A1 (lt)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774121A (en) * 1971-12-13 1973-11-20 Bell Telephone Labor Inc Wavelength selective laser apparatus
US4287486A (en) * 1976-02-02 1981-09-01 Massachusetts Institute Of Technology Laser resonator cavities with wavelength tuning arrangements
FR2658367B1 (fr) * 1990-02-13 1992-06-05 Sagem Laser fournissant deux ondes a des frequences differentes.
US5345457A (en) 1993-02-02 1994-09-06 Schwartz Electro-Optics, Inc. Dual wavelength laser system with intracavity sum frequency mixing
US5418805A (en) * 1994-01-11 1995-05-23 American Biogenetic Sciences, Inc. Device for pumping the active medium of a white light laser
US7848381B2 (en) 2008-02-15 2010-12-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Multiple-wavelength tunable laser

Also Published As

Publication number Publication date
WO2014057317A1 (en) 2014-04-17

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Effective date: 20140425