28μm摻鉺為主ZBLAN光纖激光器調(diào)研

年份摻雜離子摻雜濃度光纖長度光纖幾何尺寸激光器類型泵浦方式腔鏡種類閾值功率激光輸出波長激光輸出功率斜率效率光纖損耗相關(guān)文獻(xiàn)2006Er3+/Pr3+Er20000ppmPr20000ppm4m/12m雙包層，纖芯直徑13pm,數(shù)值孔徑0.16；內(nèi)包層100pm*200pm，數(shù)值孔徑0.55；夕卜包層直徑300pm975nm激光二極管4m光纖激光器采用高反射率菲涅爾反射鏡背端泵浦；12m光纖激光器菲涅爾反射鏡雙向泵浦集光片兩片，平凸藍(lán)寶石鏡片（焦距25mm, 在975nm抗反射）；分色鏡兩片50W2.7^m>10W21%/22%Numericalanalysisandexperimentalresultsofhigh-powerEr/Pr:ZBLAN2.7“mfiberlaserswithdifferentpumpingdesigns2007Er3+6mol%4m雙包層，纖芯直徑15pm,數(shù)值孔徑0.12；內(nèi)包層尺寸200pm*250pm,數(shù)值孔徑0.55；外包層直徑370pm,光纖末端有8。角切割防止斷面菲涅爾反射二極管975nm低功率激光二極管在不同功率下單端泵浦及商用32W975nm激光二極管單端泵浦抗反射涂層的平凸藍(lán)寶石透鏡（焦距25mm）；反射率99.5%分色鏡，槽數(shù)為600/mm的涂金光柵2.78^m0.05~2.1W2.3dB/mCompact2Wwavelength-tunableEr:ZBLANmid-infraredfiberlaser2008Tm3+2000ppm5.45m芯徑2.9pm,數(shù)值孔徑0.235Yb3+光纖激光器輸入輸出耦合器的反射率分別為90%和4%4%光纖端部的菲涅爾反射鏡或者低折射率的布拉格光柵500mW/280mw1.48叩1W/2.25w53%/50%2.3Wsingletransversemodethulium-dopedZBLANfiberlaserat1480nm

2009Er3+7mol%6.6m纖芯直徑8pm,數(shù)值孔徑0.24；內(nèi)包 層165*135pm（泵浦端和末端利用飛秒脈沖寫入反射率分別為90%和15%的FBGs976nm光纖耦合激光器（取高輸出能量36W,泵浦效率84%）通過對接聯(lián)軸器泵浦入HR光柵（包括HR光柵在內(nèi)的前9cm光柵置入水冷的鋁散熱器中）CaF2透鏡；二向色濾光鏡2.94pm5.2W26.6%Erbium-dopedall-fiberlaserat2.94!im2009Er3+6mol%4.2m雙包層，纖芯直徑25pm,數(shù)值孔徑0.12；內(nèi)包層直徑350pm，數(shù)值孔徑0.51；外包層直徑450pm兩個975nm光纖耦合激光二極管先LD1采用89W后端泵浦；后LD2采用77W前瑞泵浦，總泵浦功率166W焦距為7.5mm的非球面鏡片（涂覆對泵浦光減反射膜，2）；分色鏡（2）；焦距為8mm球形YAG鏡片（涂覆對泵浦光和激光減反射膜，2）1.5W3^m24W13%Liquid-cooled24Wmid-infraredEr:ZBLANfiberlaser2010Er3+6mol%雙包層，纖芯直徑25pm,數(shù)值孔徑0.12；內(nèi)包層直徑350pm，數(shù)值孔徑0.51；外包層直徑450pm975nm光纖耦合激光二極管單端泵浦光纖內(nèi)包層一端涂覆抗反射膜的藍(lán)寶石片（2mm）；金涂層衍射光柵（600槽/mm，在激光輸出波段衍射效率大于90%）；兩只涂覆抗反射膜的YAG鏡頭（焦距8mm）；2.71-2.88^m11w12.2%Stable10WEr:ZBLANfiberlaseroperatingat2:712:88|im

2011Er3+6mol%2.1m雙包層，纖芯直徑35pm,數(shù)值孔徑0.12;內(nèi)包層直徑350pm,數(shù)值孔徑0.5；外包層直徑450pm；單端拋光成凸型，另一端拋光成8°斜角975nm光纖耦合激jlZ*（^光纖纖芯直徑200pm，數(shù)值孑L 徑0.22，最大泵浦功率75W）泵浦光通過球面鏡，氣密窗，分色鏡，YAG鏡片，藍(lán)寶石鏡片等泵浦進(jìn)摻雜光纖內(nèi)包層一端涂覆抗反射膜的藍(lán)寶石板（2mm）;氮?dú)庵脫Q殼；涂覆抗反射膜的YAG鏡片（焦距8mm）;高反射鏡；Ge聲光調(diào)制器；石英1/4波片；非球面準(zhǔn)直透鏡2.8〃m12.6W17%12WQ-switchedEr:ZBLANfiberlaserat2.8pm2011Er3+6%1.7m雙包層；纖芯直徑30pm；內(nèi)包層直徑350pm；光纖端面拋光，涂覆菲涅爾反射層光纖耦合的單發(fā)射二極管（輸出光纖直徑220pm，數(shù)值孔徑0.22）；InAs二極管；硅光電二極管通過兩塊90°金涂層偏軸拋物面反射鏡單端泵浦進(jìn)摻雜光纖內(nèi)包層，輸出激光一部分通過一片Ge鏡片進(jìn)入InAs二極管控制泵浦金涂覆球面高反射鏡；金涂覆90°偏軸拋物面反射鏡（3）；分色鏡（對泵浦光高透，輸出激光高反）50%反射率的Ge玻片2.8pm67W34%High-powerpulseddiode-pumpedEr:ZBLANfiberlaser2012Er3+6mol%4.2m雙包層；纖芯直徑15pm，數(shù)值孔徑0.12,內(nèi)包層直徑350pm，數(shù)值孔徑0.50975nm光纖耦合激光二極管（連續(xù)泵浦光源）通過準(zhǔn)直透鏡單端泵浦，經(jīng)藍(lán)寶石高反鏡泵浦到光纖內(nèi)包層，背端以導(dǎo)模共振濾波器和金涂層透鏡作為波長選擇反饋元件準(zhǔn)直透鏡（焦距6.16mm）藍(lán)寶石鏡片（泵浦光高反，激光高透）；氟化鈣凸透鏡（焦距15mm）；金涂層透鏡2777-2794nmGuided moderesonancefilteraswavelengthselectingelement inEr:ZBLAN fiberlaser

2012Er3+雙包層；980nm激光二極管2.7pm（脈沖能量170pJ，峰值功率6KW）Passivelycascade-pulsederbiumZBLANall-fiberlaser2012Er3+8mol%2.5m雙包層；纖芯直徑15pm,數(shù)值孔徑0.1;內(nèi)包層直徑125pm,數(shù)值孔徑0.5975nm激光二極管通過藍(lán)寶石鏡片單端泵浦入內(nèi)包層抗反射涂層的平凸藍(lán)寶石鏡片（焦距25mm,2片）；分色鏡（975nm高透，2.7pm高反）；CaF2透鏡（3）；高反射鏡2.78pm（脈沖重復(fù)頻率70.4KHZ，脈沖持續(xù)時間5.8pS,Q值可調(diào)）Er3+-dopedZBLANfiber laserQ-switchedbyFe:ZnSe2012Er3+8mol%1.6m雙包層；纖芯直徑15pm,數(shù)值孔徑0.1;內(nèi)包層直徑125pm,數(shù)值孔徑0.5；976nm激光二極管通過兩片涂覆抗反射涂層的藍(lán)寶石鏡片耦合進(jìn)光纖內(nèi)包層（光纖泵浦端直斷，光纖末端角切割，通過菲涅爾反射鏡作為輸出耦合鏡）抗反射涂層的藍(lán)寶石鏡片（焦距25mm,2片）；分光鏡（泵浦波段高透，激光輸出波段高反）；光纖末端制作成菲涅爾反射鏡；CaF2透鏡（焦距25mm）；高反涂金鏡350mw2.8pm（脈沖持續(xù)時間19ps，平均能量51mw，Q值可調(diào)，被動鎖模）51mwPassivelycontinuous-wavemode-lockedEr3+-dopedZBLANfiberlaserat2m8以

2013Er3+6mol%63cm雙包層；纖芯直徑15pm,數(shù)值孔徑0.1）；內(nèi)包層直徑180pm,數(shù)值孔徑大于0.4；光纖一端被拋光成0°角，另一端拋光成8°975nm光纖耦合二極管激光器（輸出光纖直徑100pm，數(shù)值孔徑0.15）通過非球面準(zhǔn)直透鏡，分光鏡，YAG透鏡泵浦入光纖內(nèi)包層非球面準(zhǔn)直透鏡（焦距7.5mm）;分光鏡（2）G鏡片（焦距8mm，2片）；Si過濾鏡；石墨烯SAM3pm（脈沖持續(xù)時間400ns,重復(fù)頻率59KHz，Q值可調(diào)）380mw（平均脈沖能量6.4pJ，峰值功率16W）GrapheneQ-switchingofa3叩Er:ZBLANfiberlaser2013Ho3+20000ppm2.5m纖芯直徑10pm，數(shù)值孔徑0.16，光纖泵浦端為菲涅爾反射鏡（提供4%反饋光，作為輸出耦合鏡），光纖末端拋光成一定傾角消除菲涅爾反射1150nm拉曼光纖激光器（1100nmYb3+摻雜硅光纖激光器泵浦）通過兩片藍(lán)寶石透鏡，分光鏡泵浦入摻雜光纖內(nèi)包層藍(lán)寶石鏡片，分色鏡，CaF2透鏡（3），Ge片；高反鏡0.6W2.93pm47.2mW（脈沖能量450nJ，峰值能量0.55W）2.5%Fe2+:ZnSe andgrapheneQ-switchedsinglyHo3+-dopedZBLANfiberlasersat3|im

實驗裝置圖（按時間先后排序）Numericalanalysisandexperimentalresultsofhigh-powerEr/Pr:ZBLAN2.7?mfiberlaserswithdifferentpumpingdesignsOutputOLltpUlFi*1,ExperimmitalsetupofEr/Pr:ZBLANdouble-cladfiberlasers.FilterL]PrZBLANfiberDiode2DichroicMirrorS-upphireLtnsBea]ii-sInpingOutputOLltpUlFi*1,ExperimmitalsetupofEr/Pr:ZBLANdouble-cladfiberlasers.FilterL]PrZBLANfiberDiode2DichroicMirrorS-upphireLtnsBea]ii-sInpingDichroicMirrororHighlyReflectiveMirrorBcanvshopingDiodtlFilterSapphire也Compact2Wwavelength-tunableEr:ZBLANmid-infraredfiberlaserSapphireFig.2.(Coloronline)Experimentalsetupforwatt-leveldiode-pumpedwavelength-tunableEr:ZBLANfiberlasers.onuchnmiatorMcRr1Sapphire0BSapphireFig.2.(Coloronline)Experimentalsetupforwatt-leveldiode-pumpedwavelength-tunableEr:ZBLANfiberlasers.onuchnmiatorMcRr1Sapphire0BL?ns［GratingEr:ZBLA1NFiber ReamnCf\\FilterSplitterDirhrokMirrnrLaser2.3Wsingletransversemodethulium-dopedZBLANfiberlaserat1480nmFig.1.Setupofthelaser.AFBGhasbeenattheenhanceofthefiberandFig.1.Setupofthelaser.AFBGhasbeenattheenhanceofthefiberandtheoutputcoupleriseilhura4%Friant：］hd］苴制imi(asshown)urueiuthcrFBG,Thu：pumpsuurcciscither罰lastremittingat1()40nmnrat1064nin.TmWBLANfiberFBGOSAResidualpumpSignaloutpul(1480nm)Yt/'fiberlaser(4)Erbium-dopedall-fiberlaserat2.94川mEr-dapedfluoridefiberFilterFig.LExperimentalsetupofthediode-pumped2.94jumfiberlaser.Liquid-cooled24Wmid-infraredEr:ZBLANfiberlaserFig-LSchemaiticofliquid-coDleddiode-pumpedEr；ZBLANiiberM燮r.PM,dichroicrniirorSjLI,asphericL2,YAGlenses;C^F2windows；PM.gw電r-meter;LD1^ndLD2,fibcr-conpleddiodes.Stable10WEr:ZBLANfiberlaseroperatingat2:71-2:88口mN3'purgedenclosureGrating\A>YAGlensWindowsDichroicmirrorErZBLAMfiberClose-t>jjviewFig.1.(Coloronline)Sc:heinaticdiagramufthewayelefiglh-tunableEr-dopedZBLANfiberlaserpumpedbyalaserdiode.TheinsetshowshowthesphEricalpohshingofthefiberendensurescontactbetweentliefibercoretindtlicsappliiieplate.SapphireyplateoutputLaserdiodeAspheric12WQ-switchedEr:ZBLANfiberlaserat2:8口mEr:ZBLANFiberNe-PurgedEnclosureAOM*XhRMirrorDichroicMirrorOutputFig.].(Ciiloronline)SchematjcdiagramcfactivelyQ-switchcdEr-ciopedZBLANfib^rlaserpumpfdbyafiber-coupledkiBertiioiic.WindowsSapphirePlate丫愈LgYAGLensjDichroicMirror-1/4WavePlateIIVILaserDiodeAsphericLensHigh-powerpulseddiode-pumpedEr:ZBLANfiberlaserDichroicMiitorDichroicMirrorSapphireLensLaserDiodeBarFig」一Experimentalset-upibrhighpowerdiode-pumpedEr:ZBLANfiberamplifiersCcllimatcdLaserDiodeGuidedmoderesonancefilteraswavelengthselectingelementinEr:ZBLANfiberlaserUMILI\iaDtK-3iruni.norCottmlwlee%FL4.16nun\iaDtK-3iruni.norCottmlwlee%FL4.16nun匚*C亦上hnwH.^15runGi4i3［山i/mrFig.1.(a)Experimentalsetup;(b)combinerLightlyEr-dopcddouble-tladdi?KZBLANfiberInduced—>2.7-j.tiinpulseFig.1combinerLightlyEr-dopcddouble-tladdi?KZBLANfiberInduced—>2.7-j.tiinpulseFig.1.SchematicdesignofapassivelyQ-switching-inddeedgain-switchedEriZBLANallfiberlaser.Theresonatorsof2.7andL6pimarcdefinedby[heFBGs.Thepulsingwavelengthsof2.7and1.6amarcattributedtotheenergytransitionsfrom]Jn/2to2犯andfromVuerespectively.nidinucMurorFiller際pphiwPassivelycascade-pulsederbiumZBLANall-fiberlaserIIIIWHII*L6-gm8臨氐1-BGEr3+-dopedZBLANfiberlaserQ-switchedbyFe:ZnSeH^Jd>

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XtuiotFig.I.Lxperimenta]setupofQ-switchedEr"-dopedZBLANfiberusingaFc:ZtiSccrystal.

Passivelycontinuous-wavemode-lockedEr3+-dopedZBLANfiberlaserat2.8口mFitterDetecto-rFe:ZnSeCr