Tunable artificial plasmonic nanolaser with wide spectrum emission operating at room temperature

作     者：周鹏 郭佳琦 梁琨 金磊 梁熊玉 李俊强 邓绪彦 秦建宇 张家森 于丽 Peng Zhou;Jia-Qi Guo;Kun Liang;Lei Jin;Xiong-Yu Liang;Jun-Qiang Li;Xu-Yan Deng;Jian-Yu Qin;Jia-Sen Zhang;Li Yu

作者机构：State Key Laboratory of Information Photonics and Optical CommunicationsSchool of ScienceBeijing University of Posts and TelecommunicationsBeijing 100876China State Key Laboratory for Artificial Microstructures and Mesoscopic PhysicsSchool of PhysicsPeking UniversityBeijing 100876China Peking University Yangtze Delta Institute of OptoelectronicsPeking UniversityNantong 226010China 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2024年第33卷第5期

页      面：466-471页

核心收录：

学科分类：0830[工学-环境科学与工程（可授工学、理学、农学学位）] 070207[理学-光学] 080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 0807[工学-动力工程及工程热物理] 080401[工学-精密仪器及机械] 070203[理学-原子与分子物理] 0804[工学-仪器科学与技术] 070204[理学-等离子体物理] 0803[工学-光学工程] 0702[理学-物理学] 

基　　金：Project supported by the National Natural Science Foundation of China(Grant Nos.12174037,12204061,12204030,and 62375003) the Fundamental Research Funds for the Central Universities,China(Grant No.2022XD-A09) the Fund from the State Key Laboratory of Information Photonics and Optical Communication,China(Grant No.IPOC2021ZZ02) 

主　　题：surface plasmon polaritons nanolaser ultrafast MISIM 

摘      要：With the rapid development of information and communication technology,a key objective in the field of optoelectronic integrated devices is to reduce the nano-laser size and energy *** nanolasers are unable to exceed the diffraction limit and typically exhibit low modulation rates of several *** contrast,plasmonic nanolaser utilizes highly confined surface plasmon polariton(SPP)mode that can exceed diffraction limit and their strong Purcell effect can accelerate the modulation rates to several ***,we propose a parametrically tunable artificial plasmonic nanolasers based on metal–insulator–semiconductor–insulator–metal(MISIM)structure,which demonstrates its ability to compress the mode field volume toλ/*** the pump power increases,the proposed artificial plasmonic nanolaser exhibits 20-nm-wide output ***,we investigate the effects of various cavity parameters on the nanolaser’s output threshold,offering potentials for realizing low-threshold artificial plasmonic ***,we observe a blue shift in the center wavelength of the nanolaser output with thinner gain layer thickness,predominantly attributed to the increased exciton–photon coupling *** work brings inspiration to several areas,including spaser-based interconnects,nano-LEDs,spontaneous emission control,miniaturization of photon condensates,eigenmode engineering of plasmonic nanolasers,and optimal design driven by artificial intelligence(AI).