西安电子科技大学物理与光电工程学院导师教师师资介绍简介-任宽芳

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基本信息
任宽芳教授
法国鲁昂大学硕士/博士生导师
西安电子科技大学博士生导师
博士学科：光学与光学测量
硕士学科：　
工作单位：法国鲁昂大学

联系方式
通信地址：CORIA/UMR 6614
CNRS & University of Rouen Normandy
675 avenue de l'Université, BP 12
76801 St-Etienne du Rouvray
France
电子邮箱：fang.ren@coria.fr
办公电话：00 33 2 32 95 37 43
办公地点：00 86 8820 2673
CORIA研究所网页：任宽芳

个人简介
个人简历：1982年1月毕业于陕西师范大学物理系，1988年获西安电子科技大学无线电物理硕士学位，1990年公派赴法国留学，1995年获鲁昂大学博士学位，1993年到1998年为法国科学研究中心6614研究所研究员，1998年受聘为鲁昂大学副教授，2008年晋升为法国终身教授。
教学与科研成果：担任本科光学、波动、力学、理论力学、数理方法和研究生的粒子光散射、激光原理、光学测量技术等课程。在国际刊物上发表论文93篇，在国际和国内学术会议上发表论文100余篇 (详细请看个人网页：https://renlight.joomla.com)。开发科技软件6个，先后主持和参加了多项欧共体及法国的科研项目。提出并完成了椭圆形高斯波理论描述、数学证明和数值计算方法，提出并完成了柱形粒子对有形波束的平面波展开的理论和数值计算。近期提出了波的射线理论模型，为研究非规则目标与波的相互作用提供了一个有力工具。现主持法国科研总署的“复杂粒子先进光学测量技术”项目该项目以波的射线理论模型为核心，由法国四个研究所参加（项目名称：ANR – AMO-COPS, 项目代号：13-BS09-0008，资助时间：4年）。
社会及学术兼职：现任CORIA研究所科技委员会委员、北京理工大学111项目专家、全法中国科技工作者协会副理事长、西安电子科技大学法国校友会会长、西安电子科技大学境外讲座教授，兼职博士生导师。曾任鲁昂大学光学、能源及过程专家委员会副主席、陕西省“****”专家、全法中国科技工作者协会理事长，全法中国留学人员团体联席会议主席。

主要研究方向
非规则物体光散射理论和实验研究
微米纳米颗粒的光学测量技术研究
粒子对有形激光波束的光散射研究
光辐射压力的理论研究及光镊技术
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任宽芳-CORIA研究所：http://www.coria.fr/spip.php?auteur970&ong=1065
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科学研究
目前研究团队承担的科研项目：

学术论文
杂志论文 Journal publications如感兴趣，请发邮件索取, All papers are available:fang.ren@coria.fr
Q. Duan, R. Zhong, X. Han and K. F. Ren, "Influence of Spatial evolution of the cylindrical liquid jet on the rainbow position: Ray tracing and experimental results", JQRST xxx:yyy-yyy, 2017,
T. Petkov, M. Yang, K. F. Ren, B. Pouligny, J.-C. Loudet, "Behaviors of ellipsoidal micro-particles within a two-beam optical levitator", JQRST xxx:yyy-yyy, 2017,
M. Yang, Y. Wu, K. F. Ren, X. Sheng, "Computation of radiation pressure force exerted on arbitrary shaped homogeneous particles by high-order Bessel vortex beams using MLFMA", Opt. Exp. 27979-27992, 2016,
B. Sun, G. W. Kattawar, P. Yang, K. F. Ren, "Rigorous 3-D vectorial complex ray model applied to light scattering by an arbitrary spheroid", JQRST 179:1-10, 2016,
A. Girot, N. Danné, A. Würger, T. Bickel, K. F. Ren, J. C. Loudet and B. Pouligny, "Motion of optically heated spheres at the water-air interface", Langmuir, 32(11):2687-2697, 2016,
H. Guo, H. Qiu, L. Yao, F. Huang and K. F. Ren, "Investigation on Polarization Characteristics of PD-induced Electromagnetic Wave Leakage in GIS with Metal Belt", IEEE Transactions on Dielectrics and Electrical Insulation, 23(3):1475-1481, 2016,
Y. Yuan, K. F. Ren, C. Rozé, "Fraunhofer diffraction of irregular apertures by Heisenberg uncertainty Monte Carlo model", Particuology 24:151-158, 2016,
M. Yang, K. F. Ren, T. Petkov, B. Pouligny, JC. Loudet, X. Sheng, "Computational study of radiation torque on arbitrary shaped particles with MLFMA", Opt. Express 23(18), 23365-23379, 2015,
F. Onofri, K. F. Ren, M. Sentis, Q. Gaubert, and C. Pelcé, "Experimental validation of the vectorial complex ray model on the inter-caustics scattering of oblate droplets", Opt. Express 23(12), 15768-15773, 2015,
M. Yang, Y. Wu, X. Sheng and K. F. Ren, "Comparison of scattering diagrams of large non-spherical particles calculated by VCRM and MLFMA", J. Quant. Spectrosc. Radiat. Transfer 162:143-153, 2015,
Y. Wu, M. Yang, X. Sheng and K. F. Ren, "Computation of scattering matrix elements of large and complex shaped absorbing particles with multilevel fast multipole algorithm", J. Quant. Spectrosc. Radiat. Transfer 156:88-96, 2015,
H. Guo, F. Lü and K. F. Ren*, "Simulation and Measurement of PD-induced Electromagnetic Wave Leakage in GIS with Metal Belt", IEEE Transactions on Dielectrics and Electrical Insulation, 21(4):1942-1949, 2014,
M. Yang, K. F. Ren*, Y Wu and X. Sheng, "Computation of stress on the surface of a soft homogeneous arbitrarily shaped particle", Phys. Rev. E 89, 043310, 2014,
K. Jiang, X. Han, K. F. Ren*, "Scattering of a Gaussian beam by an elliptical cylinder using the vectorial complex ray model", J. Opt. Soc. Am. A. 30(8):1548-1556, 2013,
M. Yang, K. F. Ren*, M. Gou and X. Sheng, "Computation of Radiation Pressure Force on Arbitrary Shaped Homogenous Particles by MLFMA", Opt. Lett. 38(11):1784-1786, 2013,
R. Li, X. Han, K. F. Ren, Z. Wu, L. Guo, S. Gong, "Analysis of radiation pressure force exerted on a biological cell induced by high-order Bessel beams using Debye series", J. Quant. Spectrosc. Radiat. Transfer 126:69-77, 2013, DOI:10.1016/j.jqsrt.2012.07.030,
C. Caumont-Prim, J. Yon, A. Coppalle, F-X Ouf, K. F. Ren, "Measurement of aggregates’ size distribution by angular light scattering", J. Quant. Spectrosc. Radiat. Transfer 126:140-149, 2013, DOI:10.1016/j.jqsrt.2012.07.029,
K. Jiang, X. Han, K. F. Ren*, "Scattering from an elliptical cylinder by using the vectorial complex ray model", Appl. Opt. 51(34):8159-8167, 2012,
K. F. Ren, C. Rozé and T. Girasole, "Scattering and transversal divergence of an ellipsoidal particle by using Vectorial Complex Ray Model", J. Quant. Spectrosc. Radiat. Transfer 113:2419–2423, 2012, DOI:10.1016/j.jqsrt.2012.04.015,
F. Onofri, M. Krzysiek, S. Barbosa, V. Messager, K. F. Ren and Janusz Mroczka, "Near-critical-angle scattering for the characterization of clouds of bubbles: particular effects", Appl. Opt. 50(30): 5759-5769, 2011
K. F. Ren*, F. Onofri, C. Rozé and T. Girasole, "Vectorial complex ray model and application to two-dimensional scattering of plane wave by a spheroidal particle", Opt. Lett. 36(3): 370-372, 2011
J. Yon, R. Lemaire, E. Therssen, P. Desgroux, A. Coppalle, K.F. Ren, "Examination of wavelength dependent soot optical properties of diesel and diesel/rapeseed methyl ester mixture by extinction spectra analysis and LII measurements", Appl. Phys. B. DOI 10.1007/s00340-011-4416-4, 2011
X. W. Zha, H. Y. Song and K. F. Ren, "The telation btw local unitary transformation invariant and perfect quantum teleportation", Int. J. Quantum Inf. 8(8):1251-1256, 2010
R. Li, X. Han and K. F. Ren, "Debye series analysis of radiation pressure force exerted on a multilayered sphere", Appl. Opt. 49(6): 955-963, 2010
K. F. Ren*, F. Xu, J-M Dorey and X. Cai, "Development of a precise and in situ turbidity measurement system", Chem. Eng. Commun. 197(2): 250-259, 2010
R. Li, X. Han, K. F. Ren, "Debye series analysis of radiation pressure force exerted on a spherical particle", Proc. SPIE, 7507(750708):1-7, doi:10.1117/12.837904, 2009
R. Li, X. Han, K. F. Ren, "Debye series expansion of shaped beam scattering by GI-POF", Opt. Commun., 282:4315-4321, doi:10.1016/j.optcom.2009.07.054, 2009
F. Xu, X. Cai, M. Su, K. F. Ren and J-M Dorey, "Research on the Measurement of High Pressure Wet Steam by Spectral Light Extinction Method", Chinese J. Power Eng., 29(3)254-261, 2009
F. Onofri, M. Krzysiek, J. Mroczka, K. F. Ren, S. Radev andJ-P Bonnet, "Optical characterization of bubbly flows with a near-critical-angle scattering technique", Exp. Fluids, 47(4):721-732,DOI 10.1007/s00348-009-0649-y, 2009
R. Li, X. Han and K. F. Ren, "Generalized Debye series expansion of electromagnetic plane wave scattering by an infinite multilayered cylinder at oblique incidence", Physical Review E 79, 036602, 2009
B. Yan, X. Han and K. F. Ren, "Scattering of a shaped beam by a spherical particle with an eccentric spherical inclusion", J. Opt. A: Pure Appl. Opt. 11 (2009) 015705
Y. J. Yuan, K. F. Ren*, S. Coëtmellec and D. Lebrun, "Rigorous description of holograms of particles illuminated by an astigmatic elliptical Gaussian beam", J. Phys.: Conf Series 147 (2009) 012052,
X-W Zha and K. F. Ren*, Reply to "Comment on ‘General relation between the transformation operator and an invariant under stochastic local operations and classical communication in quantum teleportation’", Physical Review A, DOI: 10.1103/PhysRevA.79.036302, 2009
F. Onofri, K. F. Ren and C. Grisolia, "Development of an in situ ITER dust diagnostic based on extinction spectrometry: Dedicated light scattering models", Journal of Nuclear Materials , vol 390-391, 1093-1096, doi:10.1016/j.jnucmat.2009.01.272, 2009
X. W. Zha and K. F. Ren*, "General relation between the transformation operator and an invariant under stochastic local operations and classical communication in quantum teleportation", Physics Review A, 77, 014306, 2008, sélectionné par Virt. J. Nanoscale Sci. Tech. 17(6), 2008.
C. Hespel, K. F. Ren*, G. Grehan and F. Onofri, "Numerical study of glare spot phase Doppler anemometry", Opt. Commun. 281(6), 1375-1383, 2008,
X. Wu, Q. Wang, G. Grehan, K. F. Ren, Z. Luo, M. Fang and K. F. Cen, "Study on the velocimetry of correlation imaging in dense two-phase flow", J. Chem. Ind. Eng. (China), 59(1), 38-45, 2008,
X. C. Wu, G. Gréhan, K. F. Cen, K. F. Ren, Q. H. Wang, Z. Y. Luo, M.X. Fang, "Sizing of irregular particles using a near backscattered laser Doppler system, Appl. Opt. 46(36), 8600-8608, 2007
S. L. Pu, D. Lebrun, Q. H. Wang, K. F. Cen and K. F. Ren, "Application of digital holography to circle flow bed boiler measurement, Frontiers of Energy and Power Engineering in China, 1(2), 218-222, 2007
M. Su, F. Xu, X. Cai, K. F. Ren and J. Shen, "Optimization of regularization parameter of inversion in particle sizing using light extinction method", China Particuology 5, 295-299, 2007
R. Li, X. Han, L. Shi, K. F. Ren and H. Jiang, "Debye series for Gaussian beam scattering by a multilayered sphere", Appl. Opt. 46(21):4804-4812, 2007
F. Xu, K. F. Ren, G. Gouesbet, X. Cai and G. Grehan, "Theoretical prediction of radiation pressure force exerted on a spheroid by an arbitrarily shaped beam", Physical Review E, 75, 026613,2007
X. Han, H. Jiang, K. F. Ren and G. Grehan, "On rainbows of inhomogeneous spherical droplets, Opt. Commun. 269, 291-298, 2007
F. Xu, K. F. Ren, X. Cai, "Expansion of arbitrarily oriented, located and shaped beam in spheroidal coordinates", J. Opt. Soc. Am. A. 24(1), 109-118, 2007.
F. Xu, K. F. Ren, G. Gouesbet and G. Grehan and X. Cai, "Generalized Lorenz-Mie theory for arbitrarily oriented, located and shaped beam scattering by a homogeneous spheroid'', J. Opt. Soc. Am. A, 24 (1), 119-131,2007.
Camille Hespel, Kuan Fang Ren, Gérard Gréhan and Fabrice Onofri, "Glare Spot Phase Doppler Anemometry, Proc. AIP : Multiphase flow: the ultimate measurement challenge, ed. X. S. Cai, Y. X. Wu, Z. Y. Huang, S. M. Wang and M. Wang, vol. 2 : 561-566, 2007
Kuan Fang Ren, Feng Xu, Jean-Marc Dorey and Xiaoshu Cai, "Development of a precise and in situ turbidity measurement system, Proc. AIP : Multiphase flow: the ultimate measurement challenge, ed. X. S. Cai, Y. X. Wu, Z. Y. Huang, S. M. Wang and M. Wang, vol. 1: 490-495, 2007
Renxian Li, Xiang’e Han, Huifen Jiang, Kuan Fang Ren, "Debye Series of Normally Incident Plane Wave Scattering by an Infinite Multi-layered Cylinder", Appl. Opt., 45(24), 6255-6262, 2006
Feng Xu, Kuanfang Ren, Xiaoshu Cai, "Extension of geometrical-optics approximation to on-axis Gaussian beam scattering. I. by a spherical particle, Appl. Opt., 45(20), pp4990-4999, 2006
Feng Xu, Kuanfang Ren, Xiaoshu Cai and Jianqi Shen, "Extension of geometrical-optics approximation to on-axis Gaussian beam scattering. II. By a spheroidal particle with end-on incidence, Appl. Opt,. 45(20), 5000-5009, 2006
Renxian Li, Xiang’e Han, Huifen Jian, Kuan Fang Ren,"Debye Series of Light Scattering by a Multi-layered Sphere'', Appl. Opt., Vol. 45, No. 6 pp1260-1270, 2006
Zhanqiang Hui, Yuqing Hou, Zhaoyu Ren, Guoxiong Cao, Kuanfang Ren, Jinbo Bai, "Photoluminescence Investigation of Porous Anodic Alumina Films, Acta Photonica Sinica, 34(10):1522-1525, 2005
Feng Xu, Xiaoshu Cai, Mingxu Su, Kuan Fang Ren, "Inversion of refractive index in particle sizing by multi-spectral light extinction method, China Powder Science and Technology, Vol. 11, No. 3 pp1-3, 2005
Y. Han, L. Mees, K. F. Ren, G. Grehan, S. Wu et G. Gouesbet, "Far Scattered field from a spheroid under a femtosecond pulsed illumination in a generalized Lorenz-Mie theory framework, Optics Commun., 231, 71-77, 2004
Mingxu Su, Kuan Fang Ren, GerardGrehan, Xiaoshu Cai, Claude Rozé, Thierry Girasole, "The effect of light multiple scattering on particle sizing by using light extinction method , Acta Optica Sinica (in chinese), Vol. 24 No. 5, pp696-699, 2004
Feng Xu, Xiaoshu Cai, Kuan Fang Ren and Gerard Grehan, "Application of genetic algorithm in particle size analysis by multispectral extinction measurements, China Particuology Vol. 2, No. 6, 235-240, 2004
Feng Xu, Xiaoshu Cai, Kuan Fang Ren, "Geometrical-optics approximation of forward scattering by coated particles, Appl. Opt., 43(9), pp1870-1879, 2004
Lu Bai, Zhensen Wu, Min Zhang, Kuan Fang Ren, G. Gréhan, "Scattering of Cluster Spheres Located on Axis by a Gaussian Beam in Millimeter Waves", Int. J. of Infrared & Millimeter Waves, Vol. 25, No 8, pp1221-1230, 2004
JIANG Huifen, HAN Xiang’e, REN Kuan Fang, "Reconstruction of Intensity of the Second and Fifth Rainbowsand Its Applications to Homogeneous Droplet, Acta Optica Sinica(in Chinese), 24(11), pp: 1561-1565, 2004
K. F. Ren, T. Girasole, A. M. K. P. Taylor, G. Gouesbet et G. Grehan, "Theoretical evaluation of a Shadow Doppler Velocimeter, Optics Commun., 220, 269-280, 2003
Xiang’e Han, Kuan Fang Ren, Gerard Grehan, Gerard Gouesbet, Zhensen Wu, "Rainbow and its applications to nonhomogeous sphere, Acta Optica Sinica (in chinese), Vol.23, No.6, pp712-716 2003
Liu Wei-Dong, K. F. Ren, S. Meunier-Guttin-Cluzel and G. Gouesbet, "Global vector-field reconstruction of nonlinear dynamical systems from a time series with SVD method and validation with Lyapunov exponents", Chinese Phys. 12 1366-1373, 2003
Y. Han, L. Mees, K. F. Ren, G. Gouesbet, S. Wu et G. Grehan, "Scattering of light by spheroids : the far field case, Opt. Commun., 210, pp1-9, 2002
X. Han, K. F. Ren, L. Mees, G. Gouesbet at G. Grehan, "Surface wave/geometrical rays interference : numerical and experimental behavior et rainbow angles, Optics Commun., 195, pp49-54, 2001
G. Gouesbet, L. Mees, G. Grehan, K. F. Ren, "Localized approximation for Gaussian beams in elliptical cylinder coordinates, Appl. Opt., 39(6), pp1008-1025, 2000
T. Girasole, K. F. Ren, D. Lebrun, S. Belaid, G. Gouesbet, G. Grehan, "Particle imaging : GLMT simulation, J. of Visualization, 3(2), pp195-202, 2000
S. Zhang, K. F. Ren, Xiong Shen, GerardGrehan, GerardGouesbet, "A theoretical model for the method of Phase Doppler particle sizing in two-phase flows, J. of experimental mechanics, 15(1), pp43-50, 2000
G. Gouesbet, K. F. Ren, L. Mees and G. Grehan, "Cylindrical localized approximation to speed up computations in GLMT for cylinders, for arbitrary location and orientation of the scatterer, Appl. Opt., 38(12), pp2647-2665, 1999
L. Mees, K. F. Ren, G. Grehan, G. Gouesbet, "Scattering of a Gaussian beam by an infinite cylinder with arbitrary location and arbitrary orientation, numerical results, Applied Optics, 38(9), pp1867-1876, 1999
G. Gouesbet, L. Mees, G. Grehan, K. F. Ren, "Description of arbitrary shaped beams in elliptical cylinder coordinates, by using a plane wave spectrum approach, Optics Communication, 161, pp63-78, 1999
G. Gouesbet, L. Mees, G. Grehan, K. F. Ren, "Structure of generalized Lorenz-Mie theory for elliptical cylinders, Part. Part. Syst. Charact., 16, pp3-10, 1999
G. Gouesbet G. Grehan and K. F. Ren, "Rigorous justification of the cylindrical localized approximation to speed up computations in GLMT for cylinder, J. Opt. Soc. Am. A, 15(2), pp.511-523, 1998
K. F. Ren, G. Gouesbet and G. Grehan, "The integral localized approximation in generalized Lorenz-Mie theory, Appl. Opt., 37(19), pp.4218-4225, 1998
X. Han, K. F. Ren, W. Zhensen, G. Grehan, G. Gouesbet, F. Corbin, "Characterization of initial disturbances in liquid jet by rainbow sizing, Appl. Opt., 37(36), pp.8498-8503, 1998
T. Girasole, H. Bultynck, G. Gouesbet, G. Grehan, F. Le Meur, J. N. Le Toulouzan, J. Mroczka, K. F. Ren, C. Rozé and D. Wysoczanski, "Cylindrical fiber orientation analysis by light scattering : Part 1 : numerical aspect, Part. Part. Syst. Charact., 14, pp.163-174, 1997
T. Girasole, G. Gouesbet, G. Grehan, J. N. Le Toulouzan, J. Mroczka, K. F. Ren and D. Wysoczanski, "Cylindrical fiber orientation analysis by light scattering : Part 2 : experimental aspect, Part. Part. Syst. Charact., 14, pp.211-218, 1997
Z. S. Wu, L. X. Guo, K. F. Ren, G. Gouesbet and G. Grehan, "Improved algorithm for electromagnetic scattering of plane waves and shaped beams by multilayered spheres, Appl. Opt., 36(21), pp.5188-5198, 1997
N. Gauchet, T. Girasole, K. F. Ren, G. Grehan and G. Gouesbet, "Application of generalized Lorenz-Mie theory for cylinders to cylindrical particle characterization by phase Doppler anemometry, Optical Diagnostics in Engineering 2(1) pp1-10, 1997
K. F. Ren, G. Grehan and G. Gouesbet, "Scattering of a Gaussian beam by an infinite cylinder in GLMT-framework, formulation and numerical results, J. Opt. Soc. Am. A, 14(11), pp. 3014-3025, 1997
G. Gouesbet, C. Letellier, K. F. Ren and G. Grehan, "Discussion of two quadrature methods to evaluate beam shape coeffcients in generalized Lorenz-Mie theory, Appl. Opt., 35(9), pp.1537-1544, 1996
K. F. Ren, G. Grehan and G. Gouesbet, "Prediction of reverse radiation pressure by generalized Lorenz-Mie theory, Appl. Opt., 35(15), pp. 2702-2710, 1996
D. Lebrun, S. Belaid, C. Ozkul, K. F. Ren and G. Grehan, "Enhancement of wire diameter measurement : comparison between Fraunhofer diffraction and Lorenz-Mie theory, Opt. Eng., 35(4), pp. 946-950, 1996
K. F. Ren, D. Lebrun, C. Ozkul, A. Kleitz, G. Gouesbet and G. Grehan, "On the measurements of particles by imaging methods : theoretical and experimental aspects, Part. Part. Syst. Charact., 13, pp. 156-164, 1996
G. Grehan, K. F. Ren, G. Gouesbet, A. Naqwi and F. Durst, "Evaluation of a particle sizing technique based on laser sheets, Part. Part. Syst. Charact. 11, pp. 101-106, 1994
K. F. Ren, G. Grehan and G. Gouesbet, "Symmetry relations in generalized Lorenz-Mie theory, J. Opt. Soc. Am. A, 11(6), pp. 1812-1817, 1994.
K. F. Ren, G. Grehan and G. Gouesbet, "Evaluation of laser sheet beam shape coefficients in generalized Lorenz-Mie theory by using a localized approximation, J. Opt. Soc. Am. A, 11(7), pp. 2072-2079, 1994
K. F. Ren, G. Grehan and G. Gouesbet, "Radiation pressure forces exerted on a particle arbitrarily located in a Gaussian beam by using the generalized Lorenz-Mie theory, and associated resonance effects, Opt. Commun., 108, pp. 343-354, 1994
K. F. Ren, G. Grehan and G. Gouesbet, "Electromagnetic field expression of laser sheet and its order of approximation, J. Opt. (Paris), 25(4), pp. 165-176, 1994
K. F. Ren, G. Gouesbet, G. Grehan and Y. P. Wang, "Generalized Lorenz-Mie theory and its applications in optical particle sizing, Chinese Journal of Radio Science, 9(2), pp. 7-12, 1994
K. F. Ren, G. Grehan and G. Gouesbet, "Laser sheet scattering by spherical particles, Part. Part. Syst. Charact., 10, pp. 146-151, 1993
K. F. Ren, G. Grehan and G. Gouesbet, "Localized approximation of generalized Lorenz-Mie theory : faster algorithm for computations of beam shape coefficients gmn , Part. Part. Syst.Charact., 9, pp. 144-150, 1992
Y. P. Wang, Z. S. Wu and K. F. Ren, "The study on 10.6 µm wave propagation in cloud, fog and haze, Intern. Journal of Infra-red and Millimeter Wave, 11(4), pp. 499-504, 1990
Y. P. Wang, Z. S. Wu and K. F. Ren, "Four-flux model with adjusted average crossing parameter to solve the scattering transfer equation, Applied Optics, 28(1), pp. 24-26, 1989
近十年国际会议论文
K. F. Ren, "Vectorial Complex Ray Model for interaction of light with arbitrarily shaped smooth surface",plenary lecture, icPOE2016-Intern. Conf. Photonics & Opt. Eng., Oct. 14-17 2016, Xi’an China
K. F. Ren, C. Roze, S. Idlahcen and Z. Ma, "Observation of Exotic Scattering Patterns of Suspended Droplets and their Theoretical Prediction by Vectorial Complex Ray Model", ILASS – Europe 2016, 27th Annual Conference on Liquid Atomization and Spray Systems, Brighton (United Kingdom), 4-7 Sep. 2016
K. F. Ren, "Ray theory of waves and its application to the characterization of large non-spherical particles", keynote in Measurement Techniques for Multiphase Flows, Sept. 22-24 2016, Beijing, China
Q. Gaubert, F. Onofri, S. Barbosa, F. Salvatori, E. Lecolier, M. Wo?niak, K. F. Ren , "Evaporation of droplets of pure and complex fluids trapped in an acoustic field with PIV and rainbow diffractometry techniques", 18th Int. Symp. Appl. Laser Techn. Fluid Mechanics, Lisbon, Spain, 4-7 July 2016
Q. Duan, R. Zhong, X. Han and K. F. Ren, "Influence of Spatial evolution of the cylindrical liquid jet on the rainbow position: Ray tracing and experimental results", 11th Intern. Conf. on Laser-light and Interactions with Particles (LIP 2016), Xi'an (China), Apr. 22-26, 2016
F. Onofri, Q. Gaubert and K. F. Ren, "On the characterization of the size and temperature of non-spherical droplets from the analysis on the rainbow scattering region", 11th Intern. Conf. on Laser-light and Interactions with Particles (LIP 2016), Xi'an (China), Apr. 22-26, 2016
A. Girot, N. Danne, T. Petkov, A. Wuerger, T. Bickel, K. F. Ren, P. Snabre, J-C Loudet, B. Pouligny, "Motion of laser heated microspheres at the water-air interface", 11th Intern. Conf. on Laser-light and Interactions with Particles (LIP 2016), Xi'an (China), Apr. 22-26, 2016
K. F. Ren, F.R.A. Onofri, M. Yang, and X. Sheng "The fine structure in the scattering diagrams of large ellipsoidal particle predicted by Vectorial Complex Ray Model", 9th International Symposium on Measurement Techniques for Multiphase Flows – ISMTMF, Sapporo (Japan), 23-25 Sept., 2015
K. F. Ren "Scattering of a Gaussian beam by an Ellipsoidal particle with Vectorial Complex Ray Model" , PIERS - Progress In Electromagnetics Research Symposium PIERS 2015 in Prague, Czech Republic, 06-09 July, 2015,
F.R.A. Onofri*, K.F. Ren, Q. Gaubert, and M. Sentis "Fine structures of the near-backward scattering of single spheroid droplets: characterization of size and temperature" , Electromagnetic & Light Scattering (ELS-XV), Leipzig, (Germany), June 21-26th, 2015,
K. F. Ren* "Numerical techniques for shaped beam scattering by large and absorbing particle using variable separation methods" , 10th Intern. Conf. on Laser-light and Interactions with Particles (LIP 2014), Marseille (France), Aug. 25-29th, 2014
K. F. Ren*, F. Onofri, C. Rozé "Ray Theory of Wave for Particle Scattering", Frontiers in Optics/Laser Science (FiO/LS) OSA Tucson (USA) 19-20 Oct. 2014
K. F. Ren*, C. Rozé, Y Yuan, "Vectorial Complex Ray Model – From Geometrical Optics to Ray Theory of Wave" , 10th Intern. Conf. on Laser-light and Interactions with Particles (LIP 2014), Aug. 25-29th, 2014, Marseille (France) 2014
K. F. Ren, "ABSphere - Software for calculation of all physical properties of any shaped beam by spherical particle" , 10th Intern. Conf. on Laser-light and Interactions with Particles (LIP 2014), Aug. 25-29th, 2014, Marseille (France) 2014
Y. Wu, M. Yang, K. F. Ren* and X. Sheng, "Numerical computation of the scattering properties of a large arbitrarily shaped particle by BY MLFMA and VCRM" , 10th Intern. Conf. on Laser-light and Interactions with Particles (LIP 2014), Marseille (France), Aug. 25-29th, 2014
K. F. Ren, "Airy theory revisited and caustics in Vectorial Complex Ray Model", 7th World Congress on Particle Technology (WCPT7), in Beijing (China), May 19 to May 22, 2014
K. Jiang, X. Han and K. F. Ren,* "Numerical Computation of the Scattering properties of Large Arbitrarily Shaped Particle by MLFMA and VCRM", Electromagnetics and Lights Scattering (ELS XIV), Lille (France), June 16-21, 2013
M. Yang, K. F. Ren* and X. Sheng, "Computation of Radiation Pressure Force on Arbitrary Shaped Homogenous Particles by the Multilevel Fast Multipole Algorithm", Electromagnetics and Lights Scattering (ELS XIV), oral presentation, Lille (France), June 16-21, 2013
R. Li, C. Ding, K. F. Ren, X. Han, L. Guo, Z. Wu, S. Gong, "Scattering of a High-order Bessel beam by a sphere", 10th International Symposium on Antennas, Propagation, and EM Theory (ISAPE 2012), Xi’an, China, October 22-26, 2012, published also in IEEE Xplore
K. F. Ren*, X. Han, K. Jiang, "Scattering of an arbitrary shaped object by using Vectorial Complex Ray Model", 10th International Symposium on Antennas, Propagation, and EM Theory (ISAPE 2012), Xi’an, China, October 22-26, 2012, published also in IEEE Xplore
J. Yon, C. Caumont-Prim, A. Coppalle, K. F. Ren, "A method for inferring the soot size distribution by Static Light Scattering: Application to the CAST soot generator ", 5th Intern. Workshop on Laser-Induced Incandescence May 9-11, 2012, Palais des Congrès, Le Touquet, France
R. Li, X. Han, K. F. Ren, Z. Wu, L. Guo, S. Gong, "Analysis of radiation pressure force exerted on a biological cell induced by high-order Bessel beams using Debye series", Lasers and Interactions with Particles (LIP 2012), Rouen, France, march 26-30, 2012
K. F. Ren*, C. Rosé and T. Giorasole, "Application of the vectoriel complex ray model to the scattering of an ellipsoid particle", Electromagnetics and Lights Scattering, Taormina (Italy), Sept. 26-30, 2011, published also inAAPP, Phys. Math. Natur. Sci., 89(S1), DOI:10.1478/C1V89S1P079,
C. Caumont-Prim, J. Yon, A. Coppalle and K. F. Ren, "Measurement of aggregates' size distribution by inversion of angular light scattering", Electromagnetics and Lights Scattering (ELS), Taormina (Italy), Sept. 26-30, 2011, published also inAAPP, Phys. Math. Natur. Sci., 89(S1), DOI:10.1478/C1V89S1P021.
J. Yon, C. Caumont, K. F. Ren, G. Martel and A. Coppalle,"Determination of the refractive index of soot particles in the visble spectrum by extinction spectra", Europ. Aerosol Conf., Manchester, Sept. 4-9, 2011
C. Caumont-Prim, J. Yon, A. Coppalle and K. F. Ren,"Measurement of soot size distribution in flames by inversion of angular light scattering", Europ. Aerosol Conf., Manchester, Sept. 4-9, 2011,
J-M Dorey, M. Stanciu, K. F. Ren, J-P Marechal, P. Morel, L. David and Y. Fendler,"Steam condensation experiments in three homothetic nozzles", Europ. Turbomachinary Conf., Istanbul, March 21-25, 2010
J-M Dorey, M. Stanciu and K. F. Ren,"Experiments on steam condensation in a 3-scale nozzle vein using light extinction", 7th Intern. Conf. on Multiphase Flow ICMF 2010, Tampa, FL USA, May 30-June 4, 2010
C. Caumont-Prim, J. Yon, K. F. Ren and A. Coppalle,"Measurement of the correspondence between gyration and mobility diameters of monodisperse fractal aggregates by Static Light Scattering", Int. Aerosol Conf., Helsinki, Finland, Aug. 29-Sept. 3, 2010
Y.J. Yuan, K. F. Ren*, C. Rozé and T. Girasole,"Extended geometrical optics approximation and Monte Carlo ray tracing for light scattering by an irregular object", 15th Int. Symp on Appl. Laser Techniques to Fluid Mechanics, Lisbon, Portugal, July 5-8, 2010
M. Wozniak, S. Barbosa, K. F. Ren, J. Mroczka, C. Grisolia and F. Onofri,"Optical characterization of nanoparticles and aggregates: Light Extinction Spectrometry", 15th Int. Symp on Appl. Laser Techniques to Fluid Mechanics, Lisbon, Portugal, July 5-8, 2010
K. F. Ren*, F. Onofri, C. Rozé and T. Girasole,"Vectorial Extended Geometrical Optics for Scattering of a Spheroid", PIERS, Cambridge, USA, July 5-8, 2010
F. Onofri, M. Krzysiek, S. Barbosa, M. Wozniak, J. Mroczka, Y. Yuan and K. F. Ren, "Inverse near-critical-angle scattering as a tool to characterize bubble clouds", Proc. SPIE vol 7588, LASE, San Francisco, Califonia, USA, Jan. 25-26, 2010,
R. Lemaire, E. Therssen, P. Desgroux, J. Yon, T. Amodéo, A. Coppalle and K. F. Ren, "Validation of the values of the refractive index fuction ratios E(m,266)/E(m,532) and E(m,532)/E(m,1064) for the measurement of fluorescent species in liquid spray flames by coupling Laser Induced Incandescence and Fluorescence (LII/LIF)", Woorkkshop LII, Varenna, Lecco, Italy, April 18-20, 2010,
J. Yon, E. Therssen, R. Lemaire, T. Amodéo, P. Desgroux, A. Coppalle and K. F. Ren, "Determination of the refractive index wavelength dependence of Diesel and Diester soot by extinction spectra analysis", Woorkkshop LII, Varenna, Lecco, Italy, April 18-20, 2010
R. Li, X. Han and K. F. Ren, "Debye series analysis of radiation pressure force exerted on a spherical particle", Internat. Conf. Opt. Instrum. Tech. (OIT'09)Shanghai (China), Oct. 19-22, 2009
Y-J. Yuan, K. F. Ren*, S. Coëtmellec, D. Lebrun, "Rigorous description of holograms of particles illuminated by an astigmatic elliptical Gaussian beam", 6th Internat. Symp. Measurement Techniques for Multiphase Flow, Okinawa, JAPAN, Dec. 15-18, 2008
J. Yon, K. F. Ren, M. Maugendre and A. Coppalle, "Determination of the refractive index of kerosene and ethylene soot by extinction spectra", Europe Aerosol Conf., Thessaloniki, Greece, August 24-29 2008
F. Onofri, K. F. Ren and C. Grisolia, "Development of an in situ optical diagnostic of dusts in ITER", 14th Int. Symp on Appl. Laser Techniques to Fluid Mechanics, Lisbon, Portugal, July 7-10, 2008
F. Onofri, J. Mroczka, K. F. Ren, "Collective critical angle scattering for bubble clouds characterization", 14th Int. Symp on Appl. Laser Techniques to Fluid Mechanics, Lisbon, Portugal, July 7-10, 2008
J. Worms, F. Onofri, K. F. Ren and C. Grisolia, "Development of an in situ ITER dust diagnostic based on extinction spectroscopy: dedicated light scattering models", 18th conference on Plasma Surface Interactions in controlled fusion devices, Toledo, Spain, 26-30 May 2008
K. F. Ren*, "Theoretical prediction of radiation pressure exerted on a particle by a shaped beam", (Invited conference), MNHT08 - Micro/nano Heat Transfer International Conference, Tainan, Taiwan, Jan. 4-9 2008,
K. F. Ren*, F. Xu and X. Cai, "Light scattering properties of a spheroid particle illuminated by a arbitrarily shaped beam", 10th Int. Conf. Light Scat. by Non-spherical Particles, Bodrum, Turkey, June 17-23, 2007
R. Li, X. Han and K. F. Ren, "Debye series expansion of GLMT for inhomogeneous spherical particles", 8th Int. Congr. Opt. Part. Charact., Graz, Austria, July 9-13, 2007
K. F. Ren*, X. Han and R. Li, "Computation of beam shape coefficients of fifth order Gaussian beam", 8th Int. Congr. Opt. Part. Charact., Graz, Austria, July 9-13, 2007
J-M Dorey, K. F. Ren and F. Xu, "Tests of improved light extinction for steam wetness measurement to assess accuracy", 6th International Conference on Multiphase Flow (ICMF), 2007, Leipzig, Germany, July 9 - 13, 2007
部分专题邀请报告K. F. Ren* "Numerical techniques for shaped beam scattering by large and absorbing particle using variable separation methods" , 10th Intern. Conf. on Laser-light and Interactions with Particles (LIP 2014), Marseille (France), Aug. 25-29th, 2014Keynote,abstract,presentation
K. F. Ren, "From Vectorial Complex Ray Model to Ray theory of wave for Light scattering by small particles", Chongqing University, China, June 2014,PDF
K. F. Ren, "Vectorial Complex Ray Model for Light Scattering by Non-spherical Particles", Texas A&M University, USA, 28 Fev. 2013,PDF
K. F. Ren, "Lecture on scattering of shaped beam and its applications", Beijing Institute of Technology, China, 23 Dec. 2010,Part 1:Fundamentals of light scattering by small particles,Part 2:Scattering theories and applications.
K. F. Ren, "Lecture on Vectorial Complex Ray Model", Beijing Institute of Technology, China, 25 Dec. 2010,PDF
K. F. Ren, "Computation of special functions in Electromagnetic Scattering", Beijing Institute of Technology, China, 22 Dec. 2010,PDF
K. F. Ren, « Interaction Particules-Faisceaux laser et métrologie optique » Centre de Recherche Paul Pascal, Pessac, 23/09/2008,PDF
K. F. Ren, « Métrologie optique des nano-particules et nouvelles sources lumière » 纳米颗粒测量及新光源, Université de Xidian, déc. 2008PDF
K. F. Ren, « Pince optique : ses théories et applications » 光镊的理论和应用, Shanghai Institute of Applied Physics, Chinese Academy of Science, déc 2008
K. F. Ren, « Principe de la pince optique et simulation numérique » 光镊原理及数值计算, Université de Xidian, août 2007PDF
K. F. Ren, « Desc[ant]ription des faisceaux laser et applications à la diffusion de la lumière par des particules », Université de Xidian (Chine), août 2006, 有形波束的描述、展开及其应用PPT
K. F. Ren, « Théoriques de diffusion de la lumière par des particules et Applications à la métrologie optique", UMR 6595/IUSTI, CNRS-Université de Provence, Polytech Marseille-DME, juin 2006PDF
K. F. Ren, « Nouveaux développements de théories de diffusion de la lumière par des petites particules », Université de Xidian, août 2005PPT
K. F. Ren, « Interaction d'un faisceau laser avec une particule, théorie, calcul numérique et applications », Université du nord-ouest (Chine), août 2005
K. F. Ren, « Etat de l'art de la métrologie optique : I. Théories de diffusion de la lumière» (粒子的光散射理论)PPT, «II. Techniques de mesure », 光散射测量技术介绍PPT, Université de Zhejiang, juillet 2005
K. F. Ren, « Métrologie optique aux particules micro- et sous micro-métrique », Université des Sciences et Technologie de Shanghai, mars 2004
K. F. Ren, « Théories de diffusion de la lumière par des petites particules : du passé au futur », Université de Zhejiang, 2004
K. F. Ren, « Théories de Lorenz-Mie Généralisées et ses applications au diagnostic optique », présenté à l'Université de Zhejiang et µa l'Université des Sciences et Technologie de Shanghai, mars 2001
K. F. Ren, « Nouveau développement de l'Anémométrie Phase Doppler », Université de Xidian, août 2001
K. F. Ren, « Réfractométrie d'arc-en-ciel et ses applications au diagnostic optique », Université de Xidian, août 2001
G. Gréhan, K. F. Ren, « Diffusion de la lumière par des particules et anémométrie phase Doppler », Institut national de métrologie et mesures de Chancheng (Pékin), octobre 1997
K. F. Ren, « Desc[ant]ription de faisceaux finis et la diffusion par des particule sphériques et cylindriques », présenté à l'Université de Xidian, novembre 1996
G. Gréhan, K. F. Ren, « Desc[ant]ription des faisceaux finis par des particules et les applications µa la granulométrie Phase Doppler », présenté à l'Université de Zhejiang (Chine), septembre 1995
G. Gréhan, K. F. Ren, « Desc[ant]ription des faisceaux finis par des particules et les applications dans la mesure de mécanique de fluide », présenté à l'Université de Tsinghua (Pékin), septembre 1995
K. F. Ren, « Théorie de Lorenz-Mie généralisée et les applications », présenté à Université de Xidian, Septembre 1992

荣誉获奖
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科研团队
团队教师

博士研究生
硕士研究生

课程教学
西安电子科技大学现代光学前沿专题波束散射理论和应用授课计划和安排 General information
第一讲：小粒子光散射基础 Fundamentals of light scattering by small particles
第二讲：平面波散射理论Scattering of plane wave by regular shape particles
第三讲：波束描述和散射.Desc[ant]ription and scattering of shaped beam
第四讲：矢量复射线模型.Ray theory of wave and its applications

招生要求
博士招生学科：
光学：光散射理论及其应用；波的射线理论；电磁波的力学效应
联系方式：
邮件：fang.ren@coira.fr
电话：182 0929 8246

Profile
Professor REN Kuan Fang
- Faculty of Science and Technique, Rouen University
- School of Science, Xidian University

Contact Information
Address:
CORIA/UMR 6614
CNRS & University of Rouen Normandy
675 avenue de l'Université, BP 12
76801 St-Etienne du Rouvray
France
tél:(33)2 32 95 37 43
fax: (33)2 32 95 37 94
email: fang.ren@coria.fr
Professional website:Ren coria
Personal website:renlight.joomla.com
laboratory website:www.coria.fr

Introduction
Dr. Kuan Fang REN is full professor at University of Rouen normandy (France). He obtained his bachelor degree in physics from Shaanxi Normal University and Master of Science in radio physics from Xidian University. He had had 4 year teaching experience in these two universities before joint the mixed research unity “CORIA/UMR 6614 CNRS” in Rouen University (France) in 1990 as a visiting scholar. From 1991 to 1995, he prepared his PhD thesis in the same research institute. After 5 years contractual researcher, always in the same institute, he obtained in 1998 the permanent position “Maître de Conférences” (equivalent to associate professor) in Rouen University. He got the full professor position in 2008 and promoted to the first class professor in 2015.

His main interests of research can be resumed as: 1). Theoretical research on the interaction of shaped laser beam and regular shaped particles, 2). Development of optical techniques for measurement of small particles and its application in the fluid mechanics and combustion. 3). Theoretical prediction of radiation pressure and torque exerted on a particle by a shaped beam. 4). Development of a new model – Vectorial Complex Ray Model (VCRM) – for describing the scattering of an object of arbitrary shape and a wave. He has published more than 90 papers in the scientific journals and about 110 communications in national and international conferences. He has developed 6 scientific softwares in his research fields and given more than 30 invited conferences in the universities and research laboratories all around the world. His is now the coordinator of the French national project ANR AMO-COPS (Advanced Methods for Optical Characterization of Complex Particle Systems) which involves 4 CNRS (French National Scientific Research Center) laboratories and aims at the extension of his VCRM model and its application in development of metrology in two phase fluid.

He is member of scientific committee of the research institute CORIA, expert of 111 project of Beijing Institute of Technology, vice president of “Association des Scientifiques et Ingénieurs Chinois En France (ASICEF)”, president of Xidian University Alumni Association in France (XDUAAF).
He was vice president of the commission of sections 30-60-62 (optics in dilute media, mechanics and energy) at Rouen university, one of the “hundred-talents of Shaanxi”, president of the “conference of the presidents of (more than 20) Associations of Chinese scholars in France”, president of ASICEF.
He promotes the French-Chinese research collaboration since more than 20 years. Thanks to his active contributions, his university and his institute have established strong relations with several Chinese universities.

Research Interests
Theoretical research:Theories of Light Scattering by Small Particles, specially in the scattering of shaped beam by a sphere, a spheroid or a cylindrer;
Extension of geometrical optics to object of complex form by taking into account the effects of interference, divergence and diffraction;
Theoretical prediction of radiation pressure, torques exerted on a sphere or a spheroid by an arbitraily shaped laser beam.
Experimental research:Extinction spectrometry and applications to the measurement of wet steam, soot/aggregat particles ...
Particle imaging and its applications in shadow Doppler velocimetry, Glaire Spot Phase Doppler Anemometry, numerical holography ...
Refractometry of rainbow and the applications in the study of liquid jet instability, measurement of the optical or me[ant]tal fiber,
Phase Doppler, LDV ...

Research
目前研究团队承担的科研项目：

Papers
Clickherefor a list of
journal papers,
conference communications and
invited lectures

Honors
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Team
团队教师

博士研究生
硕士研究生

Teaching
Lecture on Frontiers inmodern opticsat Xidian University
0. General information
?I.Fundamentals of light scattering by small particles
II.Scattering of plane wave by regular shape particles
III.Desc[ant]ription and scattering of shaped beam
IV.Ray theory of wave and its applications

Admission
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关于研究生招生的信息：
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