Parameter optimization for photonic nanojet of dielectric microsphere
Yu-long Ku, Cui-fang Kuang, Xiang Hao, Hai-feng Li, Xu Liu
Optoelectronics Letters ›› 2013, Vol. 9 ›› Issue (2) : 153-156.
Parameter optimization for photonic nanojet of dielectric microsphere
The characteristics of photonic nanojets are analyzed by changing the parameters, such as the wavelength, refractive index of the surroundings, diameter and refractive index of the microsphere, in this paper. Quadratic functions are used to describe the relation between the above parameters and photonic nanojets’ characteristics. Several techniques are proposed to control the photonic nanojets.
Refractive Index / Beam Width / Finite Difference Time Domain / Fluorescence Correlation Spectroscopy / Super Resolution
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This work has been supported by the Nature Science Foundation of Zhejiang Province of China (No. Y1100408), and the Qianjiang Talent Program of Zhejiang Province (No.2011R10010).
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