教师介绍

任 坤

来源:更新时间:2019-09-23

姓 名 任坤
职 称 副教授
所在系别 光电信息工程系
主讲课程 光电子技术及应用;专业英语;光电子技术及应用
导师类型 光学工程——硕导
联系电话 022-27401789
电子邮件 renkun@tju.edu.cn
通讯地址 天津大学精仪学院
邮政编码 300072
个人经历或学术经历

  天津大学精仪学院光学工程国家重点学科副教授,硕士生导师。2004年北京师范大学获硕士学位,2007年中国科学院物理研究所获博士学位,2007年加入天津大学精仪学院工作至今。 2014年-2015年英国Imperial College London访问学者。

  目前在Phys. Rev. B, Beilstein J. Nanotechnol. Appl. Opt.,等学术期刊发表SCI论文多篇。主持国家自然科学基金、天津市自然科学基金、天津大学自主创新基金及教育部重点实验室开放课题基金等。

研究方向

    研究兴趣集中在微纳光子学、人工电磁超材料。开展了表面等离激元器件的研究;光子晶体设计、制备及光学特性的测量;非线性晶体实现频率变换的研究;光学超透镜的研究

科研项目、成果和专利
  1. 国家自然科学基金项目,“适于获得多色多光子纠缠的非线性光学结构设计与实验研究”,(2012.1-2014.12)。主持。
  2. 天津市自然科学基金项目,“基于三维光子晶体负折射效应的超透镜研究”,(09JCYBJC01500,2009.4-2012.4)。主持。
  3. 天津大学自主创新基金项目,“利用周期极化光子晶体高效率产生关联光子的研究”,(2010.6-2013.6)。主持。
  4. 光电信息技术科学教育部重点实验室开放课题,“增强准相位匹配介质中的频率变换效应的研究”,(2011.1-2012.12)。主持。
  5. 国家自然科学基金项目,“利用圆锥折射逆效应的多路光信号旋转传输技术的研究”,(编号61377077,2014.1-2017.12),第一参与人。
  6. 国家973研究计划课题,“基于光场量子态的量子信息研究”, (2010CB923101,2010.1-2014.8),参与人。
  7. 国家973研究计划课题,“光子晶体中光传输新效应研究”,(2006CB921702,2007.01.01-2011.12.31),参与人。
  8. 国家973研究计划课题,“准周期和分形结构实现负折射介质的研究”,(2004CB719804,2005.1-2009.11),参与人。
  9. 国家973研究计划课题,“非周期带隙材料的物理特性研究”,(2001CB610405,2002.04-2006.09),参与人。

论文、专著

发表论文40多篇,主要有:

  1. Kun Ren, X. Ren, Y. He. Magnetic-field sensor Magnetic-field sensor with self-reference characteristic based on a magnetic fluid and independent plasmonic dual resonances. Beilstein J. Nanotechnol., 10, 247–255 (2019) (SCI检索)
  2. X. Ren, Kun Ren*, C. Ming. Self-Reference Refractive Index Sensor Based on Independently Controlled Double Resonances in Side-Coupled U-Shaped Resonators. Sensors 18, 1376 (2018). (SCI检索)(EI检索)
  3. X. Ren, Kun Ren*, Y. Cai. Tunable compact nanosensor based on Fano resonance in a plasmonic waveguide system. Applied Optics 56(31), p. H1 (2017). (SCI检索)(EI检索)
  4. Kun Ren, X. Ren, Y. Zhang. SPIE meeting Tunable Fano resonance and its application in refractive index sensor. Proc. of SPIE 106180X (2017)(EI检索)
  5. X. Ren, Kun Ren*, Y. He. Nonreciprocal optical propagation by magnetic tamm plasmon polaritons. Proc. SPIE. 10622N (2017)(EI检索)
  6. Kun Ren, J. Fan, X. Ren. ‘Active control of nonreciprocal optical transmission direction.’ 光学学报37(5),(2017).(EI检索)
  7. Kun Ren, Y. Liu, X. Ren, J. Fan. Broadband second harmonic generation in an imperfect nonlinear photonic crystal with random defects. Journal of modern optics, 63(17), 1719–1725 (2016).(SCI检索)(EI检索)
  8. Kun Ren, Y. Liu, X. Ren, J. Fan.‘The Design of Multiple Frequency Conversion Device Based On Intensity Distribution.’光学学报36(5),0519002(2016)。(EI检索)
  9. Kun Ren, X. Ren, Y. Liu, Y. Cai, J. Fan. An efficient method for analyzing second harmonic generation with the consideration of pump depletion. Journal of modern optics 62(19), 1577-1582 (2015). (SCI检索)(EI检索)
  10. P A Huidobro, M Kraft, Kun Ren, S A Maier and J B Pendry. J.B. Graphene, plasmons and transformation optics,Journal of Optics 18(4), 044024, April 1, (2016) (SCI检索)
  11. Q. Han, T. Liu, X. Lu, Kun Ren. Numerical methods for high-power Er/Yb-codoped fiber amplifiers. Optical and Quantum Electronics 47(7),2199-2212 (2015). (SCI检索)(EI检索)
  12. P. Hua, J. Dong, Kun Ren, Z. Chen. Erasure of ferroelectric domain inversion in Ti-diffused LiNbO3 optical waveguide by Li-rich vapor-transport equilibration. Journal of Alloys and Compounds 626, 203–207(2015). (SCI检索)(EI检索)
  13. X. Ren, Kun Ren, Q. Han, C. Ming, Y. Liu, ‘A simplified model for quadratic parametric processes in one-dimentional quasi-phase-matching structure’. Journal modern optics 61, 457-465 (2014).(SCI检索)
  14. Q. Han, T. Liu, X. Lu, Kun Ren. Numerical methods for high-power Er/Yb-codoped fiber amplifiers. Optical and Quantum Electronics (2014). (SCI检索)
  15. X. Lu, Q. Han, T. Liu, Y. Chen, Kun Ren. Actively Q-switched erbium-doped fiber ring laser with a nanosecond ceramic optical switch. Laser Phys. 24,115102 (2014). (SCI检索)
  16. Kun Ren, Xiaobin Ren, Qun Han, ’Concurrent nonlinearities in a single nonlinear crystal with multiple phase matching’, J. Opt. Soc. Am. B 29, 2001-2008 (2012). (SCI检索)
  17. Kun Ren, Xiaobin Ren, ‘Y-shaped beam splitter by graded structure design in a photonic crystal’, Chinese Science Bulletin 57 (11), 1241-1245 (2012). (SCI检索)
  18. Kun Ren, Xiaobin Ren, ‘Controlling the light transport by using a graded photonic crystal’, Applied Optics 50, p. 2152–2157 (2011). (SCI检索)
  19. Kun Ren, Xiaobin Ren, ‘Influence factors of polarization-independent focusing by octagonal photonic quasicrystal’, European Physical Journal Applied Physics 54, 10501 (2011). (SCI检索)(EI检索)
  20. Xiaobin Ren, Kun Ren. ‘Influence of disorders on the focusing property of photonic quasicrystal slab’. Solid State Communications 151, 42-46 (2011). (SCI检索)
  21. Kun Ren, Xiaobin Ren. ‘Effects of fabrication imperfection on focusing property of photonic quasicrystal slab’. Proc. SPIE, 7659, p76590Z. (2010).(EI检索)
  22. Kun Ren, Xiaobin Ren, Zhi-Yuan Li, Daozhong Zhang, ‘Imaging property of two-dimensional quasiperiodic photonic crystals’, European Physical Journal Applied Physics 42, p. 281–285 (2008). (SCI检索)(EI检索)
  23. Kun Ren, Zhi-Yuan Li, Xiaobin Ren, Shuai Feng, Bingying Cheng, Daozhong Zhang, ’Three-dimensional light focusing in inverted-opal photonic crystals’, Physical Review B 75, p. 115108 (2007). (SCI检索)
  24. Kun Ren, Zhi-Yuan Li, XiaoBin Ren, Bingying Cheng, and Daozhong Zhang, ‘Tunable negative refraction by electro-optical control in two-dimensional photonic crystal’, Applied Physics A, 87(2), p.181-185 (2007).(SCI检索)
  25. Ren Kun, Ren Xiaobin, ‘Focus Achieved by a Slab Lens of Quasiperiodic Photonic Crystals’, 光学学报. 29, p.2317-2319 (2009).(EI检索)
  26. Kun Ren, Xiaobin Ren, Mingyang Liu, ’Tunable focal length of flat lens based on electro-optic effect’, Proc. SPIE, 7158, p. 715810 (2009).(EI检索)
  27. Kun Ren, Shuai Feng, Zhi-Fang Feng, Yan Sheng, Zhi-Yuan Li , Bing-Ying Cheng, Dao-Zhong Zhang, ‘Imaging properties of triangular lattice photonic crystal at the lowest band’, Physics Letters A 348,p. 405-409, (2006).(SCI检索)
  28. Kun Ren, Xiaobin Ren, Rong Li, Jing Zhou, Dahe Liu, and Roland Kay, ‘“Acceptor impurity” mode in 1-D holographic photonic crystals achieved by controlling polarization state of the incident beam’, Optics Communications, 241 (4-6), p. 357-364, (2004).(SCI检索)
  29. Kun Ren, Xiaobin Ren, Rong Li, Jing Zhou, and Dahe Liu, ‘Creating "defects" in photonic crystals by controlling polarizations’, Physics Letters A, 325 (5-6), p. 415-419, (2004).(SCI检索)
  30. Kun Ren, Xiaobin Ren, Xiangdong Zhang, Zhifang Feng, Zhiyuan Li, and DaoZhong Zhang, ‘Experimental investigation of relationship between the object- and image distance’, PIERS Online 3(3), p. 286-288, (2007).
  31. Kun Ren, Zhifang Feng, Xiaobin Ren. ’Tunable photonic band gap crystals’. 量子电子学报, 25(6)p.649-656, (2008).
  32. X. Ren, Kun Ren, Cheng guo Ming, ‘Bending light by a gradually modulated photonic crystal’, Proc. SPIE 8564, 85641M (2012). (EI检索)
  33. X. Ren, Kun Ren, ‘Beam splitter with tunable power ratio achieved by a composite structure’, Proc. SPIE 8564, 85641L (2012). (EI检索)
  34. X. Ren, Kun Ren, and Yang Cao. ‘Polarization-independent focusing property of flat lens based on photonic quasicrystal’. Proc. SPIE 7659, p.765910 (2010).(EI检索)
  35. X. Ren, Kun Ren, Zhifang Feng and Shuai Feng, ‘Negative refraction in two-dimensional photonic crystals’, Progress in Natural Science, 16 (10), p. 1027-1032, (2006).(SCI检索)
  36. C. Ren, Kun Ren, R. Liu, H. Tao, S. Feng, Z. Xiong, Y. Liu, J. Tian, Z. Li, B. Cheng, and D. Zhang, ‘Transmisson Properties of W3 Y-Branch Filters in Two-Dimensional Photonic Crystal Slab’, Chinese. Physics. Letters 24 (10), p. 2863-2866 (2007).(SCI检索)
  37. Rong Li, Kun Ren, Xiaobin Ren, Jing Zhou, Dahe Liu, ‘Angular and wavelength selectivity of band gaps of holographic photonic crystals for different polarizations’, 物理学报 53(8), p. 2520-2525, (2004).(SCI检索)
  38. A. Z. Khokhar, M. Richard, Kun Ren, Z. Y. Li, N. P. Johnson, ‘Permanent tuning of the opal stop-band with the application of uniaxial pressure’, J. Opt. A: Pure Appl. Opt. 9, p.446-450 (2007).(SCI检索)(EI检索)
  39. Z. Feng, X. Zhang, Kun Ren, S. Feng, Z. Li, B. Cheng, and D. Zhang, ‘Experimental demonstration of non-near-field image governed by negative refraction law’, Physical. Review B 73, p. 075118 (2006).(SCI检索)
  40. S. Feng, Z. Feng, Kun Ren, Z. Li, Z. Feng, B. Cheng, and D. Zhang, ‘Near-Field Imaging of a Square-Lattice Metallic Photonic-Crystal slab at the Second Band’, Chinese Physics 15 (3), p. 552-555 (2006).(SCI检索)(EI检索)
  41. Z. Feng, S.Feng, Kun Ren, Z. Li, B. Cheng, D. Zhang, ‘Complete band-gap in two-dimension quasiperiod crystal with hollow cylinders’, Chinese Physics Letter 22(8), p. 1941 (2005).(SCI检索)
  42. Z. Feng, X. Zhang, S. Feng, Kun Ren, Z. Li, B. Cheng, and D. Zhang, ‘Effect of rotational randomness on focusing in a two-dimensional photonic-crystal flat lens’, Journal of Optics A: Pure and Applied Optics 9, p. 101–107 (2007). (SCI检索)
  43. Z. Feng, S. Feng, Z. Li, Kun Ren, Bing-Ying Cheng, and Dao-Zhong Zhang, ‘Influence of surface termination morphologies on the imaging properties of a composite two-dimensional photonic crystal lens’. Journal of Applied Physics100, p. 053702 (2006). (SCI检索)
  44. Feng Shuai, Sun Mei, Ren Cheng, Kun Ren, Feng Zhi-Fang, Z. Li, B. Cheng, D. Zhang, ‘Negative refraction and imaging in a triangular-lattice metallic photonic-crystal slab’, Chinese. Physics. Letters 23(4), p. 994-997 (2006). (SCI检索)
  45. S. Feng, Z. Li, Z. Feng, Kun Ren, B. Cheng, D. Zhang, “Focusing properties of a rectangular-rod photonic-crystal slab”. Journal of Applied Physics 98, p. 063102 (2005). (SCI检索)
  46. C. Ren, J. Tian, S. Feng, H. Tao, Y. Liu, Kun Ren, Z. Li, B. Cheng, and D. Zhang, ‘High resolution three-port filter in two dimensional photonic crystal slabs’, Optics Express 14 (21), p. 10014 (2006).(SCI检索)
奖励、荣誉、学术兼职
  1. 2012年度天津市高校青年教师教学基本功竞赛二等奖;
  2. 2012年度天津大学第九届青年教师讲课大赛二等奖;
  3. 2013年入选天津大学"北洋学者-青年骨干教师”计划;
  4. 2013年入选天津市高校"131创新人才培养工程" 第3批次人才;
  5. 《J. Opt. Soc. Am. B》、《Optics Letters》、《IEEE Photonics Technology Letters》、《Applied Optics》、《Ceramics International》、《Chinese Physics B》等学术期刊审稿人。
 

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