中国激光, 2017, 44 (10): 1007001, 网络出版: 2017-10-18 复制并引用该论文  本文已被引 6 次  被引通知

图 & 表

图 1. (a)染色的淋巴细胞;(b)未染色的单核细胞;(c)偏心球模型;(d)双层偏心球理论模型

Fig. 1. (a) Dyed lymphocyte; (b) undyed mononuclear; (c) eccentric sphere model; (d) theoretical model of double layer eccentric sphere

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图 2. 不同偏振模式入射时均质球的散射光强分布。(a)自然光;(b)垂直偏振光;(c)水平偏振光

Fig. 2. Scattering light intensity distributions of homogeneous ball with different polarization incidence modes. (a) Natural light; (b) vertical polarized light; (c) horizontal polarized light

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图 3. 不同散射模型中穆勒矩阵元素的对数分布。(a) M11;(b) M12;(c) M33;(d) M34

Fig. 3. Logarithmic distribution of Müller matrix elements in different scattering models. (a) M11; (b) M12; (c) M33; (d) M34

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图 4. 不同偏振模式入射时的散射光强分布

Fig. 4. Scattering light intensity distributions at different polarization incidence modes

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图 5. 光散射坐标系示意图

Fig. 5. Schematic of light scattering coordinate system

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图 6. 淋巴细胞散射光强随散射角和方位角的变化

Fig. 6. Variation of scattering light intensity with scattering angle and azimuth angle

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图 7. 不同偏振模式入射时散射光强的相对分布

Fig. 7. Relative distribution of scattering light intensity at different polarization incidence modes

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图 8. 散射光强随散射角和核质比变化的对数分布。(a)水平线偏振光入射;(b)垂直线偏振光入射; (c)图8(a)与图8(b)结果的比值;(d)图8(a)与图8(b)结果的差值

Fig. 8. Logarithmic distributions of scattering light intensity varying with scattering angle and ratio of nuclear to cytoplasmic. (a) Horizontal linearly polarized light is incident; (b) vertical linearly polarized light is incident; (c) ratio of Fig. 8(a) result to Fig. 8(b) result; (d) difference between Fig. 8(a) result and Fig. 8(b) result

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图 9. (a)水平线偏振光入射时散射光强随细胞半径变化的对数分布;(b)差和比

Fig. 9. (a) Logarithmic distribution of scattering light intensity varying with cell radius for horizontal linearly polarized light incidence; (b) ratio of difference to sum

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图 10. (a)不同波长水平偏振光入射时散射光强的对数分布;(b)差和比

Fig. 10. (a) Logarithmic distribution of scattering light intensity varying with wavelength for horizontal linearly polarized light incidence; (b) ratio of difference to sum

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图 11. (a)水平线偏振光入射时散射光强随散射角和相对折射率变化的对数分布;(b)差和比;(c)极大和极小位置

Fig. 11. (a) Logarithmic distribution of scattering light intensity varying with relative refractive index for horizontal linearly polarized light incidence; (b) ratio of difference to sum; (c) maximum and minimum positions of ratio

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表 1淋巴细胞散射模型的参数设置

Table1. Parameters in scattering models of lymphocyte

Model Parameter Sphere model r=15 μm, mcell=1.36, msuspension=1.3 Eccentric sphere model Rcell=15 μm, rnucleus=7.5 μm, t=0.5, mcell=1.36, mnucleus=1.44, msuspension=1.3,φ=30°, γ=0.6667, H=5 μm

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表 2数值计算结果与VirtualLab模拟结果对比

Table2. Comparison of numerical results with VirtualLab simulation results

Scatteringangle /(°) GOA VirtualLab Relativeerror /% Scatteringangle /(°) GOA VirtualLab Relativeerror /% 0 1 1 0 180 3.690×10-7 3.510×10-7 5.14 5 4.301×10-4 4.250×10-4 1.21 175 2.787×10-7 2.672×10-7 4.32 10 4.664×10-4 4.588×10-4 1.65 170 4.820×10-7 4.590×10-7 5.01 15 5.433×10-4 5.339×10-4 1.77 165 3.855×10-7 3.714×10-7 3.81 20 8.247×10-4 8.123×10-4 1.53 160 2.012×10-7 1.944×10-7 3.50

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卜敏, 胡双双, 陶兆禾, 金卫凤, 王亚伟. 白细胞对偏振光的散射特性及散射特性与细胞结构的关系[J]. 中国激光, 2017, 44(10): 1007001. Bu Min, Hu Shuangshuang, Tao Zhaohe, Jin Weifeng, Wang Yawei. Scattering Characteristics of Leukocytes on Polarized Light and Relationship Between Scattering Characteristics and Cell Structure[J]. Chinese Journal of Lasers, 2017, 44(10): 1007001.