Ringing phenomenon in silica microspheres
Ringing phenomenon in silica microspheres
复制标题
二氧化硅微球的振铃现象
DOI:
10.3788/col20090704.0299
复制
发表时间:
2009-04-10
影响因子:
3.5
通讯作者:
Guo, Guangcan
中科院分区:
文献类型:
--
作者:
Dong, Chunhua;Zou, Changling;Guo, Guangcan
Whispering gallery modes in silica microspheres are excited by a tunable continuous-wave laser through the fiber taper. Ringing phenomenon can be observed with high frequency sweeping speed. The thermal nonlinearity in the microsphere can enhance this phenomenon. Our measurement results agree very well with the theoretical predictions by the dynamic equation.