教师介绍

任 坤

来源:更新时间:2014-05-07

姓 名 任坤
职 称 副教授
所在系别 光电信息工程系
行政职务 副系主任
所属课题组  
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
办公地址  
主讲课程 光电子技术及应用; 专业英语
导师类型 光学工程——硕导
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。2007年中国科学院物理研究所获博士学位,同年进入天津大学精仪学院工作。主要从事光子晶体设计、制备及光学特性的测量。光子晶体光纤产生纠缠光子的理论和实验研究。目前在Phys. Rev. B, Appl. Opt.等国内外重要学术期刊发表论文40多篇,几乎全部被SCI或EI检索。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

    光子微结构,非线性光学,量子光学

科研项目、成果和专利
  1. 主持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)。
  2. 主持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)。
  3. 主持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)。
  4. 主持光电信息技术科学教育部重点实验室开放课题,“利用单块晶体同时实现多种频率变换的研究”,(2012.1-2013.1)。
  5. 国家973研究计划课题学术骨干,“基于光场量子态的量子信息研究”, (2010CB923101,2010.1-2014.8)。
  6. 国家973研究计划课题学术骨干,“光子晶体中光传输新效应研究”,(2006CB921702,2007.01.01-2011.12.31)。
  7. 国家973研究计划课题学术骨干,“准周期和分形结构实现负折射介质的研究”,(2004CB719804,2005.1-2009.11)。
  8. 国家973研究计划课题学术骨干,“非周期带隙材料的物理特性研究”,(2001CB610405,2002.04-2006.09)。

论文、专著

发表论文40多篇,主要有:

  1. 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)
  2. 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)
  3. Kun Ren, Xiaobin Ren, ‘Controlling the light transport by using a graded photonic crystal’, Applied Optics 50, p. 2152–2157 (2011). (SCI检索)
  4. 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)
  5. 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)
  6. 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)
  7. 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)
  8. 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)
  9. Kun Ren, Xiaobin Ren. ‘Effects of fabrication imperfection on focusing property of photonic quasicrystal slab’. Proc. SPIE, 7659, p76590Z. (2010).(EI检索)
  10. 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)
  11. 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)
  12. 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)
  13. 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)
  14. 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)
  15. 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).
  16. Kun Ren, Zhifang Feng, Xiaobin Ren. ’Tunable photonic band gap crystals’. 量子电子学报, 25(6)p.649-656, (2008).
  17. Xiaobin 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)
  18. Xiaobin 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)
  19. Cheng Ren, Kun Ren, Rongjuan Liu, Haihua Tao, Shuai Feng, Zhigang Xiong, Yazhao Liu, Jie Tian, Zhiyuan Li, Bingying Cheng, Daozhong 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)
  20. 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)
  21. 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)
  22. Zhifang Feng, Xiangdong Zhang, Kun Ren, Shuai Feng, Zhiyuan Li, Bingying Cheng, and DaoZhong Zhang, ‘Experimental demonstration of non-near-field image governed by negative refraction law’, Physical. Review B 73, p. 075118 (2006).(SCI检索)
  23. Shuai Feng, Zhi-Fang Feng, Kun Ren, Zhi-Yuan Li, Zhi-Fang Feng, Bing-Ying Cheng, and Dao-Zhong 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)
  24. Zhifang Feng, Shuai Feng, Kun Ren, Zhiyuan Li, Bingying Cheng, Daozhong Zhang, ‘Complete band-gap in two-dimension quasiperiod crystal with hollow cylinders’, Chinese Physics Letter 22(8), p. 1941 (2005).(SCI检索)
  25. Zhifang Feng, Xiangdong Zhang, Shuai Feng, Kun Ren, Zhiyuan Li, Bingying Cheng, and DaoZhong 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)
  26. Zhifang Feng, Shuai Feng, Zhi-Yuan 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)
  27. Feng Shuai, Sun Mei, Ren Cheng, Kun Ren, Feng Zhi-Fang, Li Zhi-Yuan, Cheng Bing-Ying, and Zhang Dao-Zhong, ‘Negative refraction and imaging in a triangular-lattice metallic photonic-crystal slab’, Chinese. Physics. Letters 23(4), p. 994-997 (2006). (SCI检索)
  28. Shuai Feng, Zhi-Yuan Li, Zhi-Fang Feng, Kun Ren , Bing-Ying Cheng, and Dao-Zhong Zhang, “Focusing properties of a rectangular-rod photonic-crystal slab”. Journal of Applied Physics 98, p. 063102 (2005). (SCI检索)
  29. Cheng Ren, Jie Tian, Shuai Feng, Haihua Tao, Yazhao Liu, Kun Ren , Zhiyuan Li, Bingying Cheng, and DaoZhong Zhang, ‘High resolution three-port filter in two dimensional photonic crystal slabs’, Optics Express 14 (21), p. 10014 (2006).(SCI检索)
 

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  • 国际交流