中国激光, 1997, 24 (7): 605, 网络出版: 2006-10-31  

PSTM光纤探针几何形状研究

Study of the Geometry of the Fiber Tip in PSTM
作者单位
中国科学技术大学物理系, 合肥 230026
摘要
系统地分析了各种常见的不同形状探针,综合考虑其纳米区的能量耦合和模式耦合,并给出数值模拟结果。
Abstract
PSTM is an optical microscopy which can produce superior resolution. The lateral resolution is determined by the diameter of the probe tip. But the tip figure also contributes to the resolution. In experiment, it has been found that the coupling efficiency of the parabolic tip is much higher than that of the truncated tip. In order to optimize the tip fabrication ,we systematically analyzed several kinds of tip figures by considering their energy coupling and model coupling. The numerical result is given.
参考文献

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陈晓刚, 明海, 曹可, 张国平, 谢建平. PSTM光纤探针几何形状研究[J]. 中国激光, 1997, 24(7): 605. 陈晓刚, 明海, 曹可, 张国平, 谢建平. Study of the Geometry of the Fiber Tip in PSTM[J]. Chinese Journal of Lasers, 1997, 24(7): 605.

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