Observation of high-Q optomechanical modes in the mounted silica microspheres

作     者：Zhen Shen Zhong-Hao Zhou Chang-Ling Zou Fang-Wen Sun Guo-Ping Guo Chun-Hua Dong Guang-Can Guo 

作者机构：Key Laboratory of Quantum InformationChinese Academy of SciencesUniversity of Science and Technology of ChinaHefei 230026China Synergetic Innovation Center of Quantum Information and Quantum PhysicsUniversity of Science and Technology of ChinaHefeiAnhui 230026China 

出 版 物：《Photonics Research》 (光子学研究（英文版）)

年 卷 期：2015年第3卷第5期

页      面：243-247页

核心收录：

学科分类：0808[工学-电气工程] 070207[理学-光学] 0809[工学-电子科学与技术（可授工学、理学学位）] 07[理学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：supported by the Strategic Priority Research Program(B) of the Chinese Academy of Sciences (grant no. XDB01030200) National Basic Research Program of China (grant nos. 2011CB921200 and 2011CBA00200) the National Natural Science Foundation of China (grant no. 61308079) Anhui Provincial Natural Science Foundation (grant no. 1508085QA08) the Fundamental Research Funds for the Central Universities 

主　　题：mode rate Observation of high-Q optomechanical modes in the mounted silica microspheres high 

摘      要：An efficient method to mount a coupled silica microsphere and tapered fiber system is proposed and demonstrated experimentally. For the purpose of optomechanical studies, high-quality-factor optical(Q_o～ 10~8) and mechanical modes(Q_m～ 0.87 × 10~4) are maintained after the mounting process. For the mounted microsphere, the coupling system is more stable and compact and, thus, is beneficial for future studies and applications based on optomechanical interactions. Especially, the packaged optomechanical system, which is tested in a vacuum chamber,paves the way toward quantum optomechanics research in cryostat.