期刊
OPTICS LETTERS
卷 44, 期 13, 页码 3250-3253出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.44.003250
关键词
-
类别
资金
- National Natural Science Foundation of China (NSFC) [20171311628]
- Ministry of Science and Technology of the People's Republic of China (MOST) [2017YFA0303700]
- Beijing Advanced Innovation Center for Future Chip (ICFC)
Tuning the resonance frequency of an optical whispering gallery mode microcavity is extremely important in its various applications. Here we report the design and implementation of a function resonance tuner of an optical microcavity with a resolution of about 650 kHz (7 pm at 1450 nm band). A piezoelectric nano-positioner is used to mechanically compress the microsphere in its axial direction. Furthermore, the resonance can be periodically tuned as an arbitrary function, such as the sine and sigmoid functions, with over 99% fitting accuracy. This Letter greatly expands the application of ultrahigh quality factor micro-resonators in a multi-mode coupling system or time-floquet system. (C) 2019 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据