LT2012069A - Įsotinantis sugėriklis, skirtas skaidulinių lazerių modų sinchronizacijai, įsotinančios sugerties skaidulinis brego veidrodis ir skaidulinis sinchronizuotų modų lazeris - Google Patents

Įsotinantis sugėriklis, skirtas skaidulinių lazerių modų sinchronizacijai, įsotinančios sugerties skaidulinis brego veidrodis ir skaidulinis sinchronizuotų modų lazeris

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Publication number
LT2012069A
LT2012069A LT2012069A LT2012069A LT2012069A LT 2012069 A LT2012069 A LT 2012069A LT 2012069 A LT2012069 A LT 2012069A LT 2012069 A LT2012069 A LT 2012069A LT 2012069 A LT2012069 A LT 2012069A
Authority
LT
Lithuania
Prior art keywords
fiber
mode
saturable
fiber laser
laser
Prior art date
Application number
LT2012069A
Other languages
English (en)
Other versions
LT6006B (lt
Inventor
Nerijus Rusteika
Andrejus Michailovas
Original Assignee
Uab "Ekspla"
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 Uab "Ekspla" filed Critical Uab "Ekspla"
Priority to LT2012069A priority Critical patent/LT6006B/lt
Priority to EP13177000.0A priority patent/EP2690724A3/en
Publication of LT2012069A publication Critical patent/LT2012069A/lt
Publication of LT6006B publication Critical patent/LT6006B/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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1106—Mode locking
    • H01S3/1112—Passive mode locking
    • H01S3/1115—Passive mode locking using intracavity saturable absorbers
    • H01S3/1118—Semiconductor saturable absorbers, e.g. semiconductor saturable absorber mirrors [SESAMs]; Solid-state saturable absorbers, e.g. carbon nanotube [CNT] based
    • 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
    • G02F1/3523—Non-linear absorption changing by light, e.g. bleaching
    • 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
    • G02F1/365—Non-linear optics in an optical waveguide structure
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/02—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 fibre
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/38—Sol-gel materials
    • 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
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06745—Tapering of the fibre, core or active region

Landscapes

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

Abstract

Išradimas priklauso lazerių sričiai, tiksliau įsisotinantiems sugėrikliams ir yra skirtas sinchronizuoti išilgines skaidulinio lazerio modas. Išradimas gali būti panaudotas ultratrumpųjų šviesos impulsų generacijai, kurie yra taikomi įvairiose srityse, tarp jų moksliniuose tyrimuose, medžiagų apdirbime, medicinoje ir kitur. Įsisotinantis sugėriklis, apima vienamodę optinę skaidulą, turinčią skaidulos dalį, kuri yra išploninta arba joje yra padaryta bent vienas išilginis griovelis arba skersinė kiaurymė. Minėta išploninta dalis yra padengta kompozitine įsisotinančios sugerties medžiaga arba minėti grioveliai arba angos yra užpildyti minėta kompozitine medžiaga. Siekiant praplėsti sugėriklio panaudojimo sritį, prailginti jo tarnavimo laiką, minėta kompozitinė įsisotinančios sugerties medžiaga apima neorganinę matricą, kurios lūžio rodiklis yra artimas minėtos skaidulos lūžio rodikliui, ir į ją įterptą medžiagą, pasižyminčią netiesine šviesos sugertimi bei praskaidrėjančią sklindant minėta skaidula intensyviai lazerio spinduliuotei, kurios intensyvumas yra ribose nuo 5 MW/cm2 iki 500 MW/cm2, o minėtos išplonintos skaidulos dalies sąsmaukos skerspjūvis ir jos ilgis arba griovelių ar kiaurymių skaičius ir jų konfigūracija, parenkami tenkinant sąlygą, kad minėta skaidula sklindančios lazerio spinduliuotės nuostoliai, kuriuos įneša minėta kompozitinė įsisotinančios sugerties medžiaga, būtų ribose nuo 1% iki 50%. Pasiūlytas įsisotinantis sugėriklis gali būti panaudotas skaidulinio sinchronizuotų modų lazerio rezonatoriuje arba inkorporuotas į įsisotinančios sugerties skaidulinio Brego veidrodžio konstrukciją.
LT2012069A 2012-07-25 2012-07-25 Įsotinantis sugėriklis, skirtas skaidulinių lazerių modų sinchronizacijai, įsotinančios sugerties skaidulinis brego veidrodis ir skaidulinis sinchronizuotų modų lazeris LT6006B (lt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
LT2012069A LT6006B (lt) 2012-07-25 2012-07-25 Įsotinantis sugėriklis, skirtas skaidulinių lazerių modų sinchronizacijai, įsotinančios sugerties skaidulinis brego veidrodis ir skaidulinis sinchronizuotų modų lazeris
EP13177000.0A EP2690724A3 (en) 2012-07-25 2013-07-18 Saturable absorber for fiber laser mode-locking, fiber Bragg grating with a saturable absorption property and mode-locked fiber laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LT2012069A LT6006B (lt) 2012-07-25 2012-07-25 Įsotinantis sugėriklis, skirtas skaidulinių lazerių modų sinchronizacijai, įsotinančios sugerties skaidulinis brego veidrodis ir skaidulinis sinchronizuotų modų lazeris

Publications (2)

Publication Number Publication Date
LT2012069A true LT2012069A (lt) 2014-01-27
LT6006B LT6006B (lt) 2014-03-25

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Country Status (2)

Country Link
EP (1) EP2690724A3 (lt)
LT (1) LT6006B (lt)

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US9389364B1 (en) * 2015-02-13 2016-07-12 Futurewei Technologies, Inc. Optical splitter with absorptive core and reflective grating
CN105044928B (zh) * 2015-04-22 2018-04-20 西北工业大学 一种石墨烯辅助的光驱动全光纤相移器
CN104808287A (zh) * 2015-05-19 2015-07-29 南通大学 一种石墨烯被覆微光纤长周期光栅及其制备方法
CN105337149B (zh) * 2015-12-14 2018-04-06 电子科技大学 一种基于石墨烯微光纤环调制的脉冲型窄线宽光纤激光器
CN105633788A (zh) * 2016-03-21 2016-06-01 电子科技大学 一种基于石墨烯调q的脉冲型光纤窄线宽激光器
EP3446181A1 (en) 2016-04-19 2019-02-27 ASML Holding N.V. Broad spectrum radiation by supercontinuum generation using a tapered optical fiber
CN106290250A (zh) * 2016-07-29 2017-01-04 天津大学 改性石墨烯增强的光纤型有毒/有害气体传感器及其制备方法
JP6357207B2 (ja) * 2016-10-04 2018-07-11 株式会社フジクラ 光ファイバ及びファイバレーザ
JP6295305B1 (ja) 2016-10-04 2018-03-14 株式会社フジクラ 光ファイバ及びファイバレーザ
CN106654833A (zh) * 2017-03-15 2017-05-10 重庆大学 基于石墨烯布拉格光栅的波长可调窄线宽激光器
CN106908092B (zh) * 2017-04-12 2019-01-25 北京航空航天大学 一种石墨烯膜光纤法珀谐振器及其激振/拾振检测方法
CN107104351A (zh) * 2017-05-23 2017-08-29 西北大学 一种黑磷可饱和吸收体及基于黑磷可饱和吸收体的激光器
CN107478251B (zh) * 2017-09-18 2019-04-02 北京航空航天大学 一种能够应力调控的石墨烯膜光纤法珀谐振器及其制作方法
CN107946893A (zh) * 2017-11-24 2018-04-20 中国计量大学 基于单模‑内置微腔的渐变多模‑单模结构的可饱和吸收体器件
CN108169919B (zh) * 2018-01-18 2020-03-17 重庆邮电大学 一种利用锥形光纤倏逝场的微结构锁模器件及其生产工艺
CN108123360B (zh) * 2018-01-29 2020-05-15 南通大学 一种应用于光纤激光器上的可饱和吸收体装置
CN108362777A (zh) * 2018-04-17 2018-08-03 河海大学 振弦式基于微纳光纤的光纤光栅微振动及声发射传感装置
CN110690639B (zh) * 2018-07-05 2020-12-01 北京交通大学 高效率注入锁定光纤锥激光器
CN109119876A (zh) * 2018-07-13 2019-01-01 上海大学 基于硫化铅量子点薄膜的光纤脉冲激光器及其制作方法
RU192530U1 (ru) * 2019-07-01 2019-09-23 Общество с ограниченной ответственностью "АС-Фотон" Насыщающийся поглотитель волоконных лазеров
CN110673257A (zh) * 2019-09-26 2020-01-10 暨南大学 一种竹节型长周期光纤光栅器件的制备方法
CN112295520A (zh) * 2020-10-28 2021-02-02 北京航空航天大学 一种光催化降解反应系统及其制备方法
CN112615240B (zh) * 2020-12-03 2023-04-07 重庆邮电大学 一种多脉冲光纤激光器的生成装置及方法
CN113488834B (zh) * 2021-07-14 2022-08-12 厦门大学 一种锥形增益光纤高重频飞秒激光谐振腔及激光器

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Publication number Publication date
LT6006B (lt) 2014-03-25
EP2690724A2 (en) 2014-01-29
EP2690724A3 (en) 2016-11-30

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