<?xml version="1.1" encoding="utf-8"?>
<article xsi:noNamespaceSchemaLocation="http://jats.nlm.nih.gov/publishing/1.1/xsd/JATS-journalpublishing1-mathml3.xsd" dtd-version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><front><journal-meta><journal-id journal-id-type="publisher-id">EPTSM</journal-id><journal-title-group><journal-title>Electric Power Technology and Safety Management</journal-title></journal-title-group><issn>2997-3473</issn><eissn>2997-3503</eissn><publisher><publisher-name>Art and Technology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.61369/EPTSM.2025030003</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title>大能量灯泵浦双掺杂YAG脉冲激光器</title><url>https://artdesignp.com/journal/EPTSM/2/3/10.61369/EPTSM.2025030003</url><author>余新海,尹中亚,尹曰雷,宋家豪,秦瑞希</author><pub-date pub-type="publication-year"><year>2025</year></pub-date><volume>2</volume><issue>3</issue><history><date date-type="pub"><published-time>2025-03-20</published-time></date></history><abstract>实现焦耳级输出是脉冲激光器的发展趋势。搭建了一种焦耳级大能量灯泵浦双掺杂YAG脉冲激光器。该激光器采用双掺Nd: Ce: YAG晶体作为工作介质，利用Ce3+的能量吸收与转移机制提高泵浦光的利用效率。基于四能级系统的速率方程组，推导出激光器的输出能量表达式。通过在谐振腔内引入伽利略式望远镜，增大了基膜体积，减小了光束发散角。在不同重复频率下，实验测量了激光器的输出能量，结果与理论模拟基本吻合。最终，该激光器实现了重复频率为10Hz、单脉冲能量为30 J、峰值功率为75 kW、平均功率为300 W、光束发散角为1.75mrad、光束参数乘积为1.75mm&amp;middot;mrad的激光输出。单脉冲激光成功打穿了1 mm厚度的金属板。</abstract><keywords>焦耳级,大能量脉冲激光器,灯泵浦,Nd: Ce: YAG,望远镜</keywords></article-meta></front><body/><back><ref-list><ref id="B1" content-type="article"><label>1</label><element-citation publication-type="journal"><p>[1]MishraYK,GuptaSK,MishraS,etal.Laserbeamdrillingoffiberreinforcedcompositesu&amp;nbsp;singNd:YAGandCO2Laser:Areview[J].MaterialsToday:Proceedings,2023.&amp;nbsp;[2] 杨熙航,周子涵,王志敏,等.大能量短纳秒脉冲Nd:YAG激光[J].激光与光电子学进展,2023,60(9):327-331.&amp;nbsp;[3] 郭斌,徐杰,苏轩.大能量高重频脉冲激光智能清洗技术与装备(特邀)[J].红外与激光工程,2023,52(2):16-19.&amp;nbsp;[4]LU,W.Q.,LIU,Y.J.,WU,X.,etal.CorrosionandpassivationbehaviorofTi-6Al4Vsurfacestreatedwithhigh-energypulsedlaser:Acomparativestudyofcastand3DprintedspecimensinaNaClsolution[J].Surface&amp;amp;CoatingsTechnology,2023,470.&amp;nbsp;[5]GARANIN,S.G.,DERKACH,V.N.,MAKAROV,K.N.,etal.&amp;nbsp;CurrentTrendsintheCreationofHigh-EnergyRepetitivelyPulsedContinuousWaveLase&amp;nbsp;rs[J].Doklady.Physics,2023,68(12):401-409.&amp;nbsp;[6]王运谦,秘国江,杜涛,等.高峰值功率大能量Nd:YAG激光器 [J].激光与红外,2003,33(3):188-189,191.&amp;nbsp;[7]杜秀兰,吴峰.固体激光器的灯泵浦和二极管泵浦方式比较[J].应用光学,2004,25(3):37-40.&amp;nbsp;[8] 赵呈春,李善明,徐民,等.激光晶体研究进展[J].中国激光,2024,51(11):379-404.&amp;nbsp;[9] 汪超,韦辉,周丽,等.10Hz,1.2J脉冲波形近方波的纳秒Nd:YAG激光器[J].中国激光,2017,44(8):60-66.&amp;nbsp;[10]WANGW.,YANGS.,ZHAOQ.,e tal.Electro-opticalQ-switchedlaserarraywithone&amp;nbsp;lamppumpingsixNd:YAGrodsforprogrammablelaserreconstructioninspace-powertimedomains[J].Optics&amp;amp;LaserTechnology,2024,179.&amp;nbsp;[11] 王宝华,李强,姜梦华,等.高功率高光束质量脉冲Nd:YAG激光器[J].强激光与粒子束,2009,21(5):663-666.&amp;nbsp;[12] 赵振宇,聂劲松,秦树军.双掺Nd:Ce:YAG晶体激光输出特性[J].强激光与粒子束,2011,23(4):911-914.&amp;nbsp;[13]T.SAIKI,T.IWASHITA,J.SAKAMOTO,etal.Rod-TypeCe/Cr/&amp;nbsp;Nd:YAGCeramicLaserswithWhite-LightPumpSource[J].InternationalJournalofOptics&amp;nbsp;,2022,2022(Pt.1):8480676-1-8480676-10.&amp;nbsp;[14] 张佳,赵长明,蔡子韬,等.Nd:YAG、Cr:Nd:YAG及Ce:Nd:YAG在太阳光泵浦下的光谱匹配研究[J].中国激光,2023,50(13):1-8.&amp;nbsp;[15]TAI,YUPING,ZHENG,GUOJUN,WANG,HUI,etal.NearinfraredquantumcuttingofCe3+-Nd3+co-dopedY3Al5O12&amp;nbsp;crystalforcrystallinesiliconsolar&amp;nbsp;cells[J].JournalofPhotochemistryandPhotobiology,A.Chemistry,2015,303/30480-85.&amp;nbsp;[16] 王伶俐,赵友全,翟瑞伟,等.基于光斑成像的脉冲氙灯发光特性分析[J].激光与光电子学进展,2015,52(6):122-128.&amp;nbsp;[17] 张行愚,赵圣之,王青圃.固体脉冲激光器输出能量的普遍表达式[J].光电子．激光,1999,10(5):408-410.&amp;nbsp;[18]李贺龙,徐健,杨之青,等.大功率高能脉冲激光电源设计[J].强激光与粒子束,2024,36(5):56-61.&amp;nbsp;[19]李仁兴,施江澜.陶瓷材料应用于激光聚光腔的实验研制[J].激光与红外,2005,35(5):338-340.&amp;nbsp;[20] 李雪鹏,杨晶,筵兴伟,等.百瓦级近衍射极限VCSEL泵浦激光器[J].强激光与粒子束,2022,34(8):23-28.</p><pub-id pub-id-type="doi"/></element-citation></ref></ref-list></back></article>
