荧光寿命

yíng guāng shòu mìng
  • fluorescence lifetime;fluorecence lifetime
荧光寿命荧光寿命
  1. 不同pH条件下R-藻红蛋白和C-藻蓝蛋白荧光寿命的研究

    Studies on the fluorescence lifetime of R-phycoerythrin and C-phycocyanin at various pH

  2. 光谱分辨的NAD(P)H荧光寿命光谱学对心肌氧化代谢的评估

    Assessment of Mitochondrial Metabolic Oxidative State in Living Cardiomyocytes with Spectrally-Resolved Fluorescence Lifetime Spectroscopy of NAD ( P ) H

  3. 分析和研究了OH基、碱金属氧化物、Yb3+离子浓度以及玻璃基质成分等因素对磷酸盐玻璃荧光寿命的影响。

    The effects of OH groups , alkali oxides , Yb3 + ions and glass contents et al on the fluorescent lifetime were studied .

  4. NH2自由基电子激发态荧光寿命的理论计算

    Theoretical investigation on the emission lifetime of electrical excited state for NH_2 radical

  5. 同时,ZnO量子点的绿光发射的荧光寿命均发生缩短,这进一步验证了修饰剂的作用,说明量子点的表面态发生改变,导致量子点发光路径的改变,使其荧光寿命缩短。

    Meanwhile , the fluorescent lifetime of green emission reduces , which proves surface state of ZnO QDs is modified due to the functionalization .

  6. 高浓度若丹明6G溶液荧光寿命的测量

    Measurement of fluorescence lifetime of Rhodamine 6G solutions with high concentration

  7. Yb~(3+)离子掺杂浓度对Yb∶YAG晶体发光及荧光寿命的影响

    The Influence of Concentration of Yb ~ ( 3 + ) Ions on Luminescence and Fluorescence Lifetime in Yb ∶ YAG Crystals

  8. 测量了原子数分数为0.5%的Yb∶YAG晶体的荧光寿命为0.95ms,与理论值很接近。

    The fluorescent lifetime of 0.5 at . - % Yb ∶ YAG is 0.95 ms that is close to theoretical value .

  9. 本文介绍了一种测量荧光寿命的新方法:利用荧光衰减曲线和RC电路衰减曲线合成李萨如图形来测量固体荧光材料的荧光寿命。

    A new method to measure fluorescence lifetime , which compose Lssajous figure to a straight line with fluorescence decay curve and RC curve line is described in this paper .

  10. 通过荧光寿命的温度变化特性分析,得出~3T(2g)态的内禀辐射衰减寿命为123±7.2μs。

    It was shown that the intrinsic radiative lifetime of ~ 3T_ ( 2g ) state is 123 ± 7.2 μ s.

  11. 利用激发光谱、发射光谱、荧光寿命、荧光显微镜图像等多种现代测试手段表明了复合纳米纤维中存在从TPP到DCM的有效的F?rster能量转移。

    Efficient energy transfer from TPP to DCM in the composite nanofibers have been confirmed by exciting spectra , emission spectra , fluorescence lifetime and fluorescence microscope images .

  12. TCSPC法测量荧光寿命及其在能量传递中的应用

    The Fluorescence Lifetime Measurement Based on TCSPC Technique and Its Application in Energy Transfer

  13. 结果表明,与荧光素相比,DFF和DCF荧光寿命显著提高,抗光漂白性能明显增强。

    The result revealed that the lifetime of DFF and DCF were remarkably increased , and their properties of photobleaching resistance were significantly enhanced .

  14. NdP5O(14)晶体中Nd~(3+)的4F(3/2)受激态上粒子数对荧光寿命的影响

    Effect of population of 4F_ ( 3 / 2 ) excited state Nd ~ ( 3 + ) on fluorescence lifetime in NdP _5O_ ( 14 ) crystals

  15. 癌细胞与正常细胞样品荧光寿命的快成分分别为150300ps;癌细胞与正常细胞的荧光峰值强度经12h分别衰减10%和55%。

    Moreover , fluorescence lifetime 's fast part of cancer cells and normal cells were about 150 and 300 ps respectively , and fluorescence intensity of cancer cells and normal cells decayed approximate 10 % and 55 % separately in twelve hours .

  16. 设计组装了宽时域(10-3s~10-9s)和宽频域(激发波长几乎可以复盖337~800nm波长)的激光光源分子荧光寿命测试系统。

    A measurement system of broad time range ( 10-3 - 10-9s ) and broad wavelength range ( exciting wavelength almost covering 337-750 nm ) was designed in order to get fluorescence lifetime of molecules .

  17. 猝灭常数随温度的升高而增大,且加入sDNA后荧光寿命变短并结合荧光光谱及荧光寿命讨论了荧光猝灭的类型是动态猝灭。

    The quenching constant increased with increasing temperature , and the fluorescence life time decreased after adding sDNA , showing that the fluorescence quenching belongs to dynamic quenching .

  18. 然而在400nm的激发光下,量子点的荧光寿命随着量子点浓度的增加先增大后减小。

    However , with excitation at 400 nm , the fluorescence lifetime of CdSeS QDs in blend films are dependent on the concentration , increasing at first and then decreasing as the CdSeS QDs concentration .

  19. 紫外光激发下,玻璃中的Ce3+发射强的蓝紫光,光谱和荧光寿命的分析结果表明,Ce3+在这种稀土硼酸盐玻璃中形成两种性质不同的发光中心。

    In BLBL : Ce 3 + glasses , Ce 3 + emits strong purplish blue light . The results of analyzing spectra and fluorescence lifetime show that there are two kinds of Ce 3 + luminescence centres in this kind of rare earth borate glasses .

  20. 对切自毛坯晶体籽晶端的23mm×23mm×20mm六面抛光样品进行了吸收光谱、超短脉冲X射线激发荧光寿命、光产额和辐照损伤性能的测试。

    The optical absorption spectra , luminescence decay time with an ultra short pulsed X-ray excitation , light yield and irradiation damage for 23 mm × 23 mm × 20 mm crystal samples cut from the seed end of as-grown ingots were measured .

  21. 我们还测定了R-PE和C-PC混合溶液中R-PE的荧光寿命不变,而C-PC的荧光寿命变长,从而表明存在着R-PE向C-PC的辐射能量传递。

    In the mixture of R-PE and C-PC the fluorescence lifetime of R-PE does not change , but the fluorescence lifetime of C-PC is lengthened . It is concluded that the energy radiation transfer exists from R-PE to C-PC in the mixture .

  22. 大量的实验数据表明,光谱仪可以测试较大时间范围的荧光寿命曲线,时间分辨率达到8.8ps,而且具有最高的灵敏度&单光子计数。

    According to a great deal of experiment data , we can say that the spectrometer can test the fluorescence longevity curve in quite large time extension , the time resolution of the spectrometer is 8.8ps , the sensitivity is single photon counting .

  23. 聚合效应对四溴荧光素水溶液荧光寿命的影响

    Effect of Polymerization on the Fluorescence Lifetime of Eosin in Water

  24. 基于皮秒时间分辨的癌细胞荧光寿命研究

    Study of Cancer Cells Fluorescence Lifetime Based on Picosecond Time Resolution

  25. 分子和离子的荧光寿命测量和研究

    The measurement and study of fluorescence lifetimes of molecules and ions

  26. 应用小波边缘检测技术分析荧光寿命显微像

    Application of Wavelet Edges Detection Method in Fluorescence Lifetime Imaging Microscopy

  27. 锌酞菁类染料荧光寿命的非瞬态实验估算

    Evaluation of fluorescence lifetime of zinc phthalocyanines by non-transient experiments

  28. 利用加权对数拟合法求解荧光寿命

    Solving the Fluorescence Lifetime by the Log-fit Method with Weight

  29. 时域两维荧光寿命显微测量研究

    A Study of Time Domain 2-Dimensional Fluorescence Lifetime Microscopic Measurement

  30. 玻璃荧光寿命测试系统的原理与设计

    Principle and design of a test system for the glass fluorescent lifetime