Enhanced laser action from smart fabrics made with rollable hyperbolic metamaterials

查看全文 作　　者：Hung-I [1,2,3]Lin;Chun-Che [2]Wang;Kun-Ching [4]Shen;Mikhail [3]Y.Shalaginov;Pradip Kumar [2]Roy;Krishna Prasad [2]Bera;Monika [2]Kataria;Christy Roshini Paul [2]Inbaraj;Yang-Fang [1,2,5]Chen

机构地区：[1]Graduate Institute of Applied Physics,National Taiwan University,Taipei,106,Taiwan;[2]Department of Physics,National Taiwan University,Taipei,106,Taiwan;[3]Department of Materials Science and Engineering,Massachusetts Institute of Technology,77 Massachusetts Avenue,Cambridge,MA,02139,USA;[4]Research Center for Applied Sciences,Academia Sinica,Taipei,115,Taiwan;[5]Advanced Research Center for Green Materials Science and Technology,National Taiwan University,Taipei,106,Taiwan

出　　处：《npj Flexible Electronics》索引2020年第4卷第1期,共10页

基　　金：This work was financially supported by the“Advanced Research Center for Green Materials Science and Technology”from The Featured Area Research Center Program within the framework of the Higher Education Sprout Project by the Ministry of Education(108L9006);the Ministry of Science and Technology in Taiwan(MOST 108-3017-F-002-002 and MOST 108-2112-M-002-019);H.I L.acknowledges fellowship support from the Ministry of Science and Technology Overseas Project for Post Graduate Research,Taiwan(108-2917-I-002-010). 摘　　要：Rollable photonic devices that can adapt to freeform surfaces with reduced dimensions while maintaining their original functionalities are highly desirable.Among photonic devices,metamaterials with hyperbolic dispersion in momentum space,defined as hyperbolic metamaterial(HMM),possess a large photonic density of states that has been proven to boost light-matter interaction.However,these devices are mainly developed on rigid substrates,restricting their functionalities.Here,we present the attempt to integrate flexible and rollable HMMs consisting of polymer and metal multilayers on paper substrate.Quite interestingly,this design enables to exhibit high photonic density of states and scattering efficiency to enhance stimulated emission and induce pronounced laser action.The flexible and rollable HMM structure remains well its functionalities on freeform surfaces with curvature radius of 1 mm,and can withstand repeated bending without performance degradation.The intensity of laser action is enhanced by 3.5 times as compared to the flat surface.We anticipate that this flexible and rollable HMM structure can serve as a diverse platform for flexible photonic technologies,such as light-emitting devices,wearable optoelectronics,and optical communication. 关键词：SCATTERING action SMART

相关文献

参考文献（65）
引证文献（1）
耦合文献（0）

参考文献(65)

引证文献(1)

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费

Enhanced laser action from smart fabrics made with rollable hyperbolic metamaterials

参考文献(65)

引证文献(1)

用户提示