首页 > 论文 > 量子光学学报 > 25卷 > 4期(pp:449-455)

二硫化钨的制备、表征及其在全固态绿光脉冲激光器中的应用

Preparation,Characterization of Tungsten Disulfide and Its Application in All-solid-state Green Pulse Laser

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
  • PDF全文
分享:

摘要

二硫化钨(WS2)因其具有带隙可调谐、载流子迁移率较高和吸收波段较宽等优异的光学特性,在脉冲激光器领域中有着广泛的应用。本文首先采用锂离子-插层法获得了WS2纳米片溶液,通过超声、离心、旋涂、烘干等流程成功制备了性能优异的WS2可饱和吸收体。其次,利用拉曼、AFM等方法对WS2-SA进行了系统地表征分析,结果表明所制备的WS2-SA表面薄膜是少层层状二维结构。最后,将WS2-SA作为全固态绿光脉冲激光器的调Q器件,利用非线性光学晶体PPLN进行倍频,获得了稳定的被动调Q绿光脉冲激光输出。当吸收泵浦功率为666 W时,最大的平均输出功率为4075 mW,输出脉冲宽度为360 ns,重复频率为116 MHz。

Abstract

Tungsten disulfide (WS2) is widely used in pulsed lasers due to its excellent optical properties such as tunable band gap, high carrier mobility and wide absorption band. In this paper, the lithium ion-interlayer method was firstly used to obtain WS2 nanoplate solution. WS2 saturable absorber with excellent performance is successfully prepared through ultrasonic, centrifugal, rotary coating, drying and other processes. Secondly, Raman, AFM and other methods are used to systematically characterize and analyze WS2-SA, and the results show that the prepared WS2-SA surface film is a two-dimensional structure with few layers. Finally,WS2-SA is used as the Q-switching device of all solid-state green pulse laser, and the frequency multiplier is carried out by using nonlinear optical PPLN crystal to obtain the stable passive Q-switched pulse laser output. When the absorption pump power is 666 W, the maximum average output power is 4075 mW, the pulse width is 360 ns, and the repetition frequency is 116 MHz.

广告组1 - 空间光调制器+DMD
补充资料

中图分类号:TB383

DOI:10.3788/jqo20192504.0902

所属栏目:激光物理与激光技术

基金项目:江苏省高等学校大学生创新创业训练计划项目(201810300046Z);国家自然科学基金(61875089)

收稿日期:2019-07-15

修改稿日期:2019-08-22

网络出版日期:--

作者单位    点击查看

孔春霞:南京信息工程大学 江苏省大气环境与装备技术协同创新中心,江苏 南京 210044南京信息工程大学 环境科学与工程学院,江苏 南京 210044
张雪:南京信息工程大学 江苏省大气环境与装备技术协同创新中心,江苏 南京 210044南京信息工程大学 环境科学与工程学院,江苏 南京 210044
戴腾飞:南京信息工程大学 江苏省气象探测与信息处理重点实验室,江苏 南京 210044
季晓炜:南京信息工程大学 江苏省大气环境与装备技术协同创新中心,江苏 南京 210044南京信息工程大学 环境科学与工程学院,江苏 南京 210044
罗云:南京信息工程大学 江苏省大气环境与装备技术协同创新中心,江苏 南京 210044南京信息工程大学 环境科学与工程学院,江苏 南京 210044

联系人作者:孔春霞(chunxiakong@163.com)

备注:孔春霞(1982-),女,江苏姜堰,硕士,实验师,主要从事大气化学,材料化学的研究。

【1】Alayat M S,Elsodany A M,Miyajan A F,et al.Changes in Local Skin Temperature After the Application of a Pulsed Nd:YAG Laser to Jealthy Subjects:A Prospective Crossover Controlled Trial[J].Lasers in Medical Science,2019.DOI:101007/s10103-019-02769-6.

【2】Zhang Y,Zhao S Z,Li D C,et al.Diode-pumped Doubly Q-switched Mode-locked YVO4/Nd:YVO4/KTP Green Laser with AO and GaAs Saturable Absorber[J].Optical Materials,2011,33(3):303-307.DOI:101016/j.optmat.201009021.

【3】Shi X X,Li W X,Hao Q,et al.Efficient Laser-diode End-pumped Passively Q-switched Mode-locked Yb:LYSO Laser based on SESAM[J].Chinese Physics Letters,2008,25(60):548-551.DOI:101088/0256-307X/25/2/053.

【4】Nikkinen J,Harkonen A,Leino I,et al.Generation of Sub-100 ps Pulses at 532 nm,355 nm and 266 nm using a SESAM Q-switched Microchip Laser[J].IEEE Photonics Technology Letters,2017,29(21):1816-1819.DOI:101109/LPT.20172752421.

【5】Ahmad H,Zulkifli A Z,Thambiratnam K,et al.Q-switched Zr-EDF Laser using Single-walled CNT/PEO Polymer Composite as a Saturable Absorber[J].Optical Materials,2013,35(3):347-352.DOI:101016/j.optmat.201209005.

【6】Kim J W,Choi S Y,Bae J E,et al.Comparative Study of Yb:KYW Planar Waveguide Lasers Q-switched by Direct and Evanescent-field Interaction with Carbon Nanotubes[J].Opt Express,2019,27(2):1488-1496.DOI:101364/OE.27001488.

【7】Popa D,Sun Z,Hasan T,et al.Graphene Q-switched,Tunable Fiber Laser[J].Applied Physics Letters,2011,98(7):435.DOI:101063/13552684.

【8】Zhang R,Wang J,Liao M,et al.Tunable Q-Switched Fiber Laser Based on a Graphene Saturable Absorber Without Additional Tuning Element[J].IEEE Photonics Journal,2019,PP(99):1-1.DOI:101109/JPHOT.20192892646.

【9】Liu J,Wang P,Yang Q H,et al.Stable Nanosecond Pulse Generation from a Graphene-based Passively Q-switched Yb-doped Fiber Laser[J].Optics Letters,2011,36(20):4008.DOI:101364/OL.36004008.

【10】Chang J H,Li H H,Yang Z B,et al.Efficient and Compact Q-switched Green Laser using Graphene Oxide as Saturable Absorber[J].Optics & Laser Technology,2018,98:134-138.DOI:101016/j.optlastec.201707040.

【11】陈狮,林正怀,梁莉,等.石墨烯实现Nd:YVO4激光器1 064 nm和1 342 nm激光的被动调Q[J].量子光学学报,2013,19(04):367-372.DOI:103788/ASQO201319040367.

【12】Gopalakrishnan D,Damien D,Shaijumon M.MoS2 Quantum Dot-interspersed Exfoliated MoS2 Nanosheets[J].ACS Nano,2014,8(5):5297-5303.DOI:101021/nn501479e.

【13】Ramakrishna H S,Gomathi A,Manna A K,et al.MoS2 and WS2 Analogues of Graphene[J].Angewandte Chemie International Edition,2010,49(24):4059-4062.DOI:101002/anie.201000009.

【14】Pang L,Liu W,Tian W,et al.Nanosecond Hybrid Q-Switched Er-Doped Fiber Laser With WS2 Saturable Absorber[J].IEEE Photonics Journal,2016,8(3):1-7.DOI:101109/JPHOT.20162574333.

【15】Chen B,Zhang X,Wu K,et al.Q-switched Fiber Laser Based on Transition Metal Dichalcogenides MoS2,MoSe2,WS2,and WSe2[J].Optics Express,2015,23(20):26723-26737.DOI:101364/OE.23026723.

【16】Wu K,Zhang X,Wang J,et al.WS2 as a Saturable Absorber for Ultrafast Photonic Applications of Mode-locked and Q-switched Lasers[J].Optics Express,2015,23(9):11453.DOI:101364/OE.23011453.

【17】Zheng X,Zhang Y,Chen R,et al.Z-scan Measurement of the Nonlinear Refractive Index of Monolayer WS2[J].Optics Express,2015,23(12):15616.DOI:101364/oe.23015616.

【18】Mao D,Zhang S,Wang Y,et al.WS2 Saturable Absorber for Dissipative Soliton Mode Locking at 106 and 155 μm[J].Optics Express,2015,23(21):27509-19.DOI:101364/OE.23027509.

【19】Zhang M,Hu G H,Hu G Q,et al.Yb-and Er-doped Fiber Laser Q-switched with an Optically Uniform,Broadband WS2 Saturable Absorber[J].Scientific Reports,2015,5:17482.DOI:101038/srep17482.

【20】Berkdemir A,Gutierrez H R,Botello-Mendez A R,et al.Identification of Individual and Few Layers of WS2 using Raman Spectroscopy[J].Scientific Reports,2013,3:1755.DOI:101038/srep01755.

【21】张凤娟,王加贤.LD端面抽运Nd:YVO4/RTP 1619 μm腔外光参量振荡器[J].量子光学学报,2015,21(3):279-284.DOI:103788/ASQO201521030279.

【22】Chen B,Zhang X,Wu K,et al.Q-switched Fiber Laser Based on Transition Metal Dichalcogenides MoS2,MoSe2,WS2,and WSe2[J].Optics Express,2015,23(20):26723-26737.DOI:101364/OE.23026723.

【23】Bhandari R,Taira T.>6 MW Peak Power at 532 nm from Passively Q-switched Nd:YAG/Cr4+:YAG Microchip Laser[J].Optics Express,2011,19(20):19135-41.DOI:101364/OE.19019135.

【24】Bhandari R,Taira T,Miyamoto A,et al.>3 MW Peak Power at 266 nm using Nd:YAG/Cr4+:YAG Microchip Laser Andfluxless-BBO[J].Optical Materials Express,2012,2(7):907.DOI:101364/OME.2000907.

引用该论文

KONG Chun-xia,ZHANG Xue,DAI Teng-fei,JI Xiao-wei,LUO Yun. Preparation,Characterization of Tungsten Disulfide and Its Application in All-solid-state Green Pulse Laser[J]. Acta Sinica Quantum Optica, 2019, 25(4): 449-455

孔春霞,张雪,戴腾飞,季晓炜,罗云. 二硫化钨的制备、表征及其在全固态绿光脉冲激光器中的应用[J]. 量子光学学报, 2019, 25(4): 449-455

您的浏览器不支持PDF插件,请使用最新的(Chrome/Fire Fox等)浏览器.或者您还可以点击此处下载该论文PDF