Nonlinear optical performance of few-layer molybdenum diselenide as a slow-saturablea bsorber-中国Betway体育网页登陆

摘要 Two-dimensionaltransitionmetaldichalcogenidesareconsideredpromisingmaterialsfornext-generationphotonicsandnano-opticaldevices.Althoughmanypreviousreportshaveshownsaturableabsorptionofmolybdenumdiselenide（MoSe2）,thesenonlinearoptical（NLO）propertiesofMoSe2weremeasuredinseparateworksandunderdifferentconditionswiththeirhot-carrierrelaxations.Here,weconductedaseriesofcoherentstudiesontheNLOpropertiesoffew-layerMoSe2viaopen-apertureZ-scananddegeneratepump-probetech-niques.Thesemeasurementsweretakentotestthematerials＇capabilitiesasaslow-saturableabsorber.Aslow-absorbermodelwasemployedtoanalyzetheNLOmeasurements,andtheresultsshowthattheNLOmodulationdepthwasmodeledtobe7.4%and15.1%forthelinearabsorptioncoefficientsof5.22cm^-1and6.51cm^-1,respectively.Thecorrespondingsaturatedintensitiesweremodeledtobe39.37MW/cm^2and234.75MW/cm^2,pectively.Theexcitationcarrierrecoverytimeoffew-layerMoSe2wasmeasuredtechniquestobeN220ps.Thesenonlinearopticalperformancesmakeitapromisingpassivemodelockinginfemtosecondlasers.degeneratepump-probeslow-saturableabsorberforpassivemodelockinginfemtosecondlasers.

1Zhengqian Luo;Yingyue Li;Min Zhong;Yizhong Huang;Xiaojiao Wan;Jian Peng;Jian Weng.Nonlinear optical absorption of few-layer molybdenum diselenide （MoSe2） for passively mode-locked soliton fiber laser [Invited].物理,2015-03.
2Shunbin Lu;Yanqi Ge;Zhengbo Sun;Zongyu Huang;Rui Cao;Chujun Zhao;Shuangchun Wen;Dianyuan Fan;Jianqing Li;Han Zhang.Ultrafast nonlinear absorption and nonlinear refraction in few-layer oxidized black phosphorus.物理,2016-06.
3Ai-Ping Luo;Meng Liu;Xu-De Wang;Qiu-Yi Ning;Wen-Cheng Xu;Zhi-Chao Luo.Few-layer MoS2-deposited microfiber as highly nonlinear photonic device for pulse shaping in a fiber laser [Invited].物理,2015-02.
4YUE JIA;YOUXIAN SHAN;LEIMING WU;XIAOYU DAI;DIANYUAN FAN;YUANJIANG XIANG.Broadband nonlinear optical resonance and all-optical switching of liquid phase exfoliated tungsten diselenide.物理,2018-11.
5Lili Miao;Yaqin Jiang;Shunbin Lu;Bingxin Shi;Chujun Zhao;Han Zhang;Shuangchun Wen.Broadband ultrafast nonlinear optical response of few-layers graphene: toward the mid-infrared regime.物理,2015-05.
6Handing Xia;Heping Li;Changyong Lan;Chun Li;Jinbo Du;Shangjian Zhang;Yong Liu.Few-layer MoS2 grown by chemical vapor deposition as a passive Q-switcher for tunable erbium-doped fiber lasers.物理,2015-03.
7Junfei Xia;Samuel Serna;Weiwei Zhang;Laurent Vivien;éric Cassan.Hybrid silicon slotted photonic crystal waveguides:how does third order nonlinear performance scale with slow light?.物理,2016-06.
8Shuenn-Yih Chang.Nonlinear performance of classical damping.地震学,2013-02.
9吕立冬;宋跃江;朱帆;张旭苹.Performance limit of a multi-frequency probe based coherent optical time domain reflectometry caused by nonlinear effects.光学工程,2012-04.
10郭鹏;饶云江;李登勇;龚元;Gangding Peng;吴宇;张伟利;吴慧娟.Inscription of Bragg gratings in few-mode optical fibers.光学工程,2013-02.

Nonlinear optical performance of few-layer molybdenum diselenide as a slow-saturablea bsorber

来源期刊

相关推荐

同分类资源更多

相关关键词