近年来 ，单分子探测在许多学科领域的研究取得了显著的进展 。
Recently, single molecule detection has made great progress in many science areas.
并给出用自行设计和研制的单分子探测谱仪分析R6G水溶液样品的最新实验结果。
And the new analyzing results for R6G aqueous solution by our home made apparatus are presented.
单分子探测技术是一项超高灵敏度的探测技术，在生物、医学和环境等领域有着广泛的应用。
Single molecule detection is a kind of ultra high sensitive detection technique. It is widely used in biology, medicine, environment and so on.
介绍采用双光子激发荧光方法进行单分子探测的原理和自行研制的实验装置，激发光聚焦和荧光收集采用共焦方式。
We report here briefly the principle and the device of our single-molecule detection spectrometer based on two-photon excited fluorescence.
在研究过程中同时考虑到单分子布居于暂稳态和探测器量子效率对测量结果的影响。
By considering the effect oft he triplet state in single molecule energy level, an explicit function is given for the signal-to-backgound ratio(SBR) by use of photon-counting statistics.
在研究过程中同时考虑到单分子布居于暂稳态和探测器量子效率对测量结果的影响。
By considering the effect oft he triplet state in single molecule energy level, an explicit function is given for the signal-to-backgound ratio(SBR) by use of photon-counting statistics.
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