共 21 条
Ringing phenomenon in a high-Q fiber bottle microresonator
被引:0
|作者:
沈梅霞
[1
]
叶明勇
[1
]
林秦
[1
]
杨榕灿
[1
]
林秀敏
[1
]
机构:
[1] Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials,College of Physics and Energy,Fujian Normal University
基金:
中国国家自然科学基金;
关键词:
mode;
high;
D O I:
暂无
中图分类号:
TN751.2 [谐振];
学科分类号:
080904 ;
摘要:
It is demonstrated that high-Q(Q~10;) bottle microresonators can be fabricated by using a CO;laser to heat a vertical single-mode fiber with a small weight attached to its lower end.A tunable continuous-wave laser is used to excite whispering-gallery modes in a bottle microresonator through a fiber taper,and a ringing phenomenon is observed.The observed ringing phenomenon is well explained through the numerical solution of a dynamic equation.In addition,an explicit function is given to describe the light field in the resonator,and the theoretical transmission based on the function also agrees very well with the experimental ringing phenomenon.
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页码:42 / 45
页数:4
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