LT2013501A - Šviesos impulsų sutankinimo laike būdas ir įrenginys - Google Patents

Šviesos impulsų sutankinimo laike būdas ir įrenginys

Info

Publication number
LT2013501A
LT2013501A LT2013501A LT2013501A LT2013501A LT 2013501 A LT2013501 A LT 2013501A LT 2013501 A LT2013501 A LT 2013501A LT 2013501 A LT2013501 A LT 2013501A LT 2013501 A LT2013501 A LT 2013501A
Authority
LT
Lithuania
Prior art keywords
light pulses
time
laser sources
pulses
generated
Prior art date
Application number
LT2013501A
Other languages
English (en)
Other versions
LT6140B (lt
Inventor
Kęstutis REGELSKIS
Gediminas RAČIUKAITIS
Original Assignee
Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras
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 Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras filed Critical Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras
Priority to LT2013501A priority Critical patent/LT6140B/lt
Priority to EP14160263.1A priority patent/EP2830169A3/en
Publication of LT2013501A publication Critical patent/LT2013501A/lt
Publication of LT6140B publication Critical patent/LT6140B/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
    • H01S3/005—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
    • H01S3/0092—Nonlinear frequency conversion, e.g. second harmonic generation [SHG] or sum- or difference-frequency generation outside the laser cavity
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3534—Three-wave interaction, e.g. sum-difference frequency 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
    • H01S3/005—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
    • 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
    • H01S3/2383—Parallel arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3544—Particular phase matching techniques
    • 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
    • H01S3/10053—Phase 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
    • H01S3/10084—Frequency control by seeding
    • H01S3/10092—Coherent seed, e.g. injection locking

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)

Abstract

Išradimas priklauso lazerinių technologijų sričiai ir yra skirtas keleto pradinių, atskirų lazerinių šaltinių generuojamų šviesos impulsų sutankinimo laike būdui, generuojant suminio optinio dažnio šviesos impulsų sekas kvadratinio jautrio neteisinėje medžiagoje.Šviesos impulsų sutankinimo laike būdas apima atskirų lazerinių šaltinių generuojamų šviesos impulsų nukreipimą į optinę priemonę, skirtą šviesos impulsams iš skirtingų lazerinių šaltinių išdėstyti vienoje šviesos impulsų sekoje, kurioje minėti impulsai sklinda ta pačia trajektorija, sudarydami laike sutankintų šviesos impulsų pluoštą. Siekiant padidinti generuojamų suminio optinio dažnio sutankintų laike šviesos impulsų sekų energiją ir vidutinę galią, minėta optinė priemonė yra bent viena kvadratinio jautrio netiesinė medžiaga, į kurią iš skirtingų lazerinių šaltinių nukreipia iš anksto numatytais laiko momentais šviesos impulsus fazinio sinchronizmo kryptimis, kuriomis sklisdami šviesos impulsai kvadratinio jautrio netiesinėje medžiagoje tenkina netiesinės sąveikos fazinio sinchronizmo sąlygas ir skirtingais laiko momentais generuoja suminio optinio dažnio impulsus, kurie laike tarpusavyje nepersikloja, sklinda ta pačia kryptimi bei sudaro laike sutankintų šviesos impulsų pluoštą.
LT2013501A 2013-07-22 2013-07-22 Šviesos impulsų sutankinimo laike būdas ir įrenginys LT6140B (lt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
LT2013501A LT6140B (lt) 2013-07-22 2013-07-22 Šviesos impulsų sutankinimo laike būdas ir įrenginys
EP14160263.1A EP2830169A3 (en) 2013-07-22 2014-03-17 Method and device for time-multiplexing of light pulses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LT2013501A LT6140B (lt) 2013-07-22 2013-07-22 Šviesos impulsų sutankinimo laike būdas ir įrenginys

Publications (2)

Publication Number Publication Date
LT2013501A true LT2013501A (lt) 2015-01-26
LT6140B LT6140B (lt) 2015-04-27

Family

ID=50732756

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2013501A LT6140B (lt) 2013-07-22 2013-07-22 Šviesos impulsų sutankinimo laike būdas ir įrenginys

Country Status (2)

Country Link
EP (1) EP2830169A3 (lt)
LT (1) LT6140B (lt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11486818B2 (en) * 2020-05-26 2022-11-01 Wisconsin Alumni Research Foundation Methods and systems for coherent multidimensional spectroscopy
CA3200139A1 (en) * 2020-11-19 2022-05-27 C.R. Bard, Inc. Laser module and methods thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6947123B1 (en) * 1999-09-10 2005-09-20 Nikon Corporation Exposure device with laser device
DE102007002472B4 (de) 2007-01-11 2009-07-23 Lpkf Laser & Electronics Ag Mehrkanaliger Laser
LT5663B (lt) 2008-11-13 2010-07-26 Uab "Ekspla" Lazerinių pluoštų kombinavimo būdas ir įrenginys
WO2011133698A1 (en) * 2010-04-21 2011-10-27 Mobius Photonics Multiple wavelength raman laser
TWI414751B (zh) * 2010-05-25 2013-11-11 Univ Nat Yunlin Sci & Tech 旋轉角度量測系統
CA2846274A1 (en) * 2011-08-29 2013-03-07 Genia Photonics Inc. System and method for synchronizing light pulses at a selected location
KR101931967B1 (ko) * 2011-09-19 2018-12-27 삼성전자 주식회사 광학 현미경의 자동 초점 조절 장치
KR101337529B1 (ko) * 2012-01-12 2013-12-06 인하대학교 산학협력단 이중위상반전과 원자결맞음 위상조절에 기초한 양자메모리 및 이의 이중위상반전된 포톤에코 방법

Also Published As

Publication number Publication date
EP2830169A2 (en) 2015-01-28
EP2830169A3 (en) 2015-04-01
LT6140B (lt) 2015-04-27

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