• 李倩

  • 职称:副教授
  • 电话:0755-26032320;办公室:A-313
  • Email:liqian@pkusz.edu.cn;liqian@ece.pku.edu.cn
  • 实验室网站:http://web.pkusz.edu.cn/lnfo
研究方向:超连续谱, 超短光脉冲产生, 光纤激光器, 光通信理论与技术, 集成光器件。

导师与研究领域、方向:
李倩, 博士, 北京大学信息工程学院副教授, 深圳市海外高层次孔雀计划B类人才。浙江大学电子信息工程学士(导师: 陈抗生教授, 原浙江大学信电系系主任),瑞典皇家工学院(KTH)光电子硕士(导师: Lars Thylen, 光子中心主任),香港理工大学电子及资讯工程学系博士(导师: P. K. A. Wai 卫炳江教授, 副校长, IEEE Fellow, OSA Fellow, 北京大学兼职教授)。2009年10月博士毕业后先后担任美国华盛顿大学(西雅图)访问学者(导师: J. Nathan Kutz, 应用数学系系主任, Robert Bolles and Yasuko Endo Professor), 香港理工大学博士后研究员。 2012年9月加入北京大学深圳研究生院, 主要研究方向为非线性光学,已在国际期刊和会议上发表SCI/EI收录论文60余篇。

目前承担的主要科研项目:

深圳市基础研究项目:光子晶体光纤中超连续谱的控制 (负责人,已结题)

国家自然科学基金青年项目: 光子晶体光纤超连续谱中光流氓波的研究 (负责人,已结题)

深圳市基础研究项目: 光纤中超高重复率超短光脉冲产生方法的研究 (负责人)

深圳市海外高层次人才创新创业专项资金:用于眼科OCT的超连续谱光源的研究 (负责人)

国家自然科学基金面上项目:多脉冲相干合成及脉冲压缩新方法的研究 (负责人)

深圳市学科布局项目:高性能波长扫描激光光源研究 (合作单位项目负责人)

 

近年来取得的主要成果:

Book Chapters:

1. K. Senthilnathan, K. Nakkeeran, K. W. Chow, Qian Li, and P. K. A. Wai, “Chirped optical solitons,” in Advances in Nonlinear Waves and Symbolic Computation (Nova, 2009).

Invited Talks:

2. Qian Li, “Pulse compression techniques in nonlinear optical fibers,” The 16th International Conference on Optical Communications & Networks (ICOCN 2017), 7-10 Aug, 2017, Wuzhen, China.

3. Qian Li, “Effects of a weak CW trigger on supercontinuum generation in highly nonlinear fibers,” The 7th International Multidisciplinary Conference on Optofluidics (Optofluidics 2017), 25-28 Jul, Singapore.

4. Qian Li, “Control of optical rogue waves in the supercontinuum generation,” The 15th International Conference on Optical Communications & Networks (ICOCN 2016), Sep 24-27, 2016, Hangzhou, China.

5. Qian Li and P. K. A. Wai, “Pedestal-free pulse compression in nonlinear fibers and nonlinear fiber bragg gratings,” SIAM Conference on Nonlinear Waves and Coherent Structure (NW10), Aug 16-19, 2010, Philadelphia, USA.

Journals:

6. Qian Li*, Zihao Cheng, “Single mode fibers for two stage higher-order soliton compression,” Optical Fiber Technol. 38, 24-29 (2017) (SCI, EI, JCR二区, impact factor:1.678)

7. Qian Li*, Taiwei Zhang, Mingfeng Li, “Spectral compression of chirp-free optical pulses in fibers with exponentially increasing dispersion,” J. Opt. Soc. Am. B 34, 1796-1804 (2017) (SCI, EI, JCR二区, impact factor:1.843)

8.  Qian Li*, Zihao Cheng, “Cascaded Photonic Crystal Fibers for Three-stage Soliton Compression,”Appl. Opt. 55, 8868-8875 (2016). (SCI, EI, JCR二区, impact factor:1.65)

9. Feng Li, Jinhui Yuan, Zhe Kang, Qian Li, and P. K. A. Wai, “Modeling Frequency comb sources,” Nanophotonics 5(2), 292-315 (2016). (SCI, EI, JCR一区, impact factor:4.333)

10. Qian Li*, Xiaoqi Duan, “Effect of a weak CW trigger on optical rogue waves in the femtosecond supercontinuum generation,” Opt. Express, 23, 16364, 16371 (2015). (SCI, EI, JCR一区, impact factor:3.148)

11. Qian Li*,Hui Huang,“Effective Pulse Compression in Dispersion Decreasing and Nonlinearity Increasing Fibers,” Opt. Commun. 342,26-43 (2015). (SCI, EI, JCR三区, impact factor: 1.48)

12. Feng Li, Qian Li*, Jinhui Yuan, P. K. A. Wai, “Highly coherent supercontinuum generation with picosecond pulses by using self-similar compression,” Opt. Express. 22, 27339-27354 (2014). (SCI, EI, JCR一区, impact factor:3.488)

13. Qian Li*, K. Nakkeeran, P. K. A. Wai, “Ultrashort pulse train generation using nonlinear optical fibers with exponentially decreasing dispersion,” J. Opt. Soc. Am. B 31, 1786-1792 (2014). (SCI, EI, JCR二区, impact factor:1.97)

14. Qian Li*, J. Nathan Kutz, and P. K. A. Wai, “High-degree pulse compression and high-coherence supercontinuum generation in a convex dispersion profile,” Opt. Commun. 301, 29-33 (2013). (SCI, EI, JCR二区, impact factor: 1.542)

15. K. Senthilnathan, K. Nakkeeran, Qian Li, and P. K. A. Wai, “Pedestal free pulse compression of chirped optical solitons,” Opt. Commun. 285, 1449-1455 (2012). (SCI, EI, JCR二区, impact factor: 1.486)

16. Qian Li, Feng Li, Kenneth K. Y. Wong, Alan Pak Tao Lau, Kevin K. Tsia and P. K. A. Wai, “Investigating the influence of a weak continuous-wave-trigger on picosecond supercontinuum generation,” Opt. Express. 19, 13757-13769 (2011). (SCI, EI, JCR一区, impact factor:3.587)

17. Qian Li, P. K. A. Wai, K. Senthilnathan, and K. Nakkeeran, “Modeling Self-Similar Optical Pulse Compression in Nonlinear Fiber Bragg Gratings using the Coupled Mode Equations,” J. Lightwave Technol. 29, 1293-1305 (2011). (SCI, EI, JCR一区, impact factor:2.784)

18. Qian Li, J. Nathan Kutz, and P. K. A. Wai, “Cascaded higher order soliton for non-adiabatic pulse compression,” J. Opt. Soc. Am. B 27, 2180-2189 (2010) --- selected for the December 2010 issue of Virtual Journal of Ultrafast Science. (SCI, EI, JCR一区, impact factor:2.097)

19. Qian Li, K. Senthilnathan, K. Nakkeeran, and P. K. A. Wai, “Nearly chirp- and pedestal-free pulse compression in nonlinear fiber Bragg gratings,” J. Opt. Soc. Am. B 26, 432-443 (2009). (SCI, EI, JCR一区, impact factor: 2.087)

20. K. Senthilnathan, Qian Li, K. Nakkeeran, and P. K. A. Wai, “Robust pedestal-free pulse compression in cubic-quintic nonlinear media,” Phys. Rev. A 78, 033835 (2008) --- selected for the October 2008 issue of Virtual Journal of Ultrafast Science. (SCI, EI, JCR一区, impact factor:2.908)

Conference Papers:

21. Peng Lu, Qian Li*, “Effects of a minute femtosecond pulse seed on continuous wave pumped supercontinuum generation,” The 16th International Conference on Optical Communications & Networks (ICOCN 2017), 7-10 Aug, 2017, Wuzhen, China, T2-O-04. (EI)

22. Zihao Cheng, H. Y. Fu, Qian Li*, “Cascaded photonic crystal fibers for three stage non-integer order soliton compression,” The 16th International Conference on Optical Communications & Networks (ICOCN 2017), 7-10 Aug, 2017, Wuzhen, China, T2-O-23. (EI)

23. Taiwei Zhang, Qian Li*, “Spectral compression of chirp-free hyperbolic secant pulse in nonlinear optical fibers with exponentially increasing dispersion,” The 12th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR 2017), 31 Jul-4 Aug, Singapore (EI), O3-1A-5. (EI)

24. Peng Lu, Qian Li*, “A weak femtosecond pulse seed on CW pumped supercontinuum generation,” The 12th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR 2017), 31 Jul-4 Aug,Singapore, P1-0198 (EI).

25. Ziyun Jian, Wei Lu, Qian Li*, “Combination and compression of eight pulses in nonlinear fibers with exponentially decreasing dispersion,” 2016 Frontiers in Optics/Laser Science Conference (Fio/LS 2016), 17-21 October, Rochester, New York, USA, JTU4A.26. (EI)

26. Ji Zhu, Cai Wen, Qian Li*, “Influence of two weak continuous wave triggers on picosecond supercontinuum generation,” 2016 Frontiers in Optics/Laser Science Conference (Fio/LS 2016), 17-21 October, Rochester, New York, USA, JTU4A.25. (EI)

27. Zihao Cheng, Qian Li*, “Single mode fibers for cascaded higher-order soliton compression, ” The 15th International Conference on Optical Communications & Networks (ICOCN 2016), Sep 24-27, 2016, Hangzhou, China, T2-O-13. (EI)

28. Cai Wen, Qian Li*, “Continuous wave pumped supercontinuum generation using a weak continuous wave trigger” 2016 Nonlinear Photonics (NP 2016), 4-9 September, Sydney, Australia, JM6A.11. (EI)

29. Ke Liu, Qian Li*, “Highly coherent supercontinuum generation with picosecond pulses by using pulse compression in a stepwise decreasing dispersion fiber,” 2015 Asia Communications and Photonics Conference (ACP2015), 19-23 November, Hong Kong, AS4C.3. (EI)

30. Wei Lu, Qian Li*, P. K. A. Wai, “Simultaneous compression and coherent combination of multiple optical pulses in the same pulse train using nonlinear optical fibers,” 2015 Asia Communications and Photonics Conference (ACP2015), 19-23 November, Hong Kong, AS4C.4. (EI)

31. Cai Wen, Hui Huang, Zihao Cheng, Qian Li*, “Influence of a weak continuous wave trigger on continuous wave pumped supercontinuum generation,” 2015 Frontiers in Optics/Laser Science Conference (Fio/LS 2015), San Jose, California, USA,18-22 Oct, JW2A.5. (EI)

32. Zihao Cheng, Qian Li*, “Three-stage third-order soliton compression,” 2015 Frontiers in Optics/Laser Science Conference (Fio/LS 2015), San Jose, California, USA, 18-22 Oct, FM3G.7. (EI)

33. Feng Li, Qian Li, Jinhui Yuan, P. K. A. Wai, “Highly coherent supercontinuum pumped by a picosecond pulse with a PCF taper,” 2015 Pacific Rim Conference Lasers and Electro-Optics (CLEO Pacific Rim 2015), Busan, Korea, 24-28 Aug, 26C3-4. (EI)

34. Xiaoqi Duan, Qian Li*, “Control of optical rogue waves in the femtosecond supercontinuum generation using a weak continuous wave trigger,” 2015 Pacific Rim Conference Lasers and Electro-Optics (CLEO Pacific Rim 2015),Busan, Korea, 24-28 Aug, 25C3-7. (EI)

35. Mingfeng Li, Qian Li*, “Spectral compression of chirped Gaussian pulse in nonlinear optical fibers with exponentially increasing dispersion,” 2015 Nonlinear Optics (NLO2015), 26-31 Jul, Hawaii, USA, NW4A.20. (EI)

36. Dongfei Zhang, Qian Li*, “Influence of an incoherent CW trigger on picosecond supercontinuum generation,” 2015 Nonlinear Optics (NLO2015), 26-31 Jul, Hawaii, USA, NW4A.21. (EI)

37. Mingfeng Li, Qian Li*, “Spectral compression of 200 fs pulse in nonlinear optical fibers with exponentially increasing dispersion,” 2014 Asia Communications and Photonics Conference (ACP2014), 11-14 November, Shanghai, China, ATh3A.99. (EI)

38. Wei Lu, Qian Li*, P. K. A.Wai, “Multi-pulse compression in nonlinear optical fibers with exponentially decreasing dispersion,” 2014 Asia Communications and Photonics Conference (ACP2014), 11-14 November, Shanghai, China, ATh3A.100. (EI)

39. Hui Huang, Qian Li*, “Effective pulse compression in photonic crystal fibers with linearly varying dispersion and nonlinearity,” 2014 Nonlinear Photonics (NP) Topical Meeting, 27-31 July 2014, Barcelona, Spain, JTU3A.22. (EI)

40. Hui Huang, Qian Li*, “Efficient pulse compression in nonlinear fibers with linearly varying dispersion and nonlinear coefficients,” OptoElectronics and Communications Conference and Australian Conference on Optical Fibre Technology (OECC/ACOFT 2014), 6-10 Jul 2014, Melbourne, Australia, TH12D-4. (EI)

41. Qian Li*, Hui Huang, “Spectral compression of femtosecond pulses in dispersion flattened and dispersion exponentially increasing fibers,” 2013 Asia Communications and Photonics Conference (ACP2013), 12-15 November, Beijing, China, AF2D.37. (EI)

42. Qian Li, Hui Huang, Huiling Lu, Shendong Zhang*, “Effects of third-order dispersion on self-similar pulse compression in nonlinear fibers,” 2013 Asia Communications and Photonics Conference (ACP2013), 12-15 November, Beijing, China, AF2D.36. (EI)

43. Qian Li*, K. Nakkeeran, P. K. A. Wai, “Generation of high-repetition-rate ultrashort pulse train at 850 nm,” Proc. of Pacific Rim Conference Lasers and Electro-Optics (CLEO®/Pacific Rim 2013), Kyoto, Japan, 30 Jun–4 Jul 2013, WPB-11. (EI)

44. Qian Li*, J. Nathan Kutz, and P. K. A. Wai, “High-degree pulse compression with a convex dispersion profile,” 2012 Asia Communications and Photonics Conference (ACP2012), 7-10 November, Guangzhou, China, ATh4A.6. (EI)

45. Qian Li, K. Nakkeeran, and P. K. A. Wai, “High-repetition-rate ultrashort pulse generation in nonlinear fibers with exponentially decreasing dispersion,” 2012 Nonlinear Photonics (NP) Topcial Meeting, 17-21 June, Colorado, USA, JTu5A.40. (EI)

46. Qian Li, Feng Li, Kenneth K. Y. Wong, Alan Pak Tao Lau, Kevin K. Tsia and P. K. A. Wai, “Characteristics of supercontinuum generation under the influence of a weak continuous-wave trigger,” in Proc. of IEEE Photonics 2011 Conference (IPC11), Arlington, Virginia, 9-13 October 2011, MF-3. (EI)

47. J. Nathan Kutz, Qian Li, and P. K. A. Wai, “Pulse compression and super-continuum generation using cascaded higher-order solitons,” in Proc. of Numerical Simulation of Optoelectronic Devices (NUSOD 2011), Rome, Italy, 5-8 September, 2011, MP-22.

48. Qian Li, J. Nathan Kutz, P. K. A Wai, “Cascaded second-order soliton for high-coherence supercontinuum generation”, in Proc. of OptoElectronics and Communications Conference (OECC), Kaohsiung, Taiwan, Hong Kong, 4-8 Jul. 2011, 7P3-059. (EI)

49. Qian Li, Chi Zhang, Kim K. Y. Cheung, Yi Qiu, Kevin K. Tsia, Kenneth K. Y. Wong, Feng Li, Alan Pak Tao Lau, P. K. A. Wai, “Control of optical rogue waves in supercontinuum generation with a minute continuous wave,” in Proc. of Conference on Lasers and Electro-Optics (CLEO 2011), Baltimore, Maryland, USA, 1– 6 May 2011, JThB61. (EI)

50. Qian Li, J. Nathan Kutz, P. K. A. Wai, “Cascaded higher-order soliton compression,” in Proc. of Conference on Lasers and Electro-Optics (CLEO 2011), Baltimore, Maryland, USA, 1– 6 May 2011, JThB81. (EI)

51. J. Nathan Kutz, Qian Li, and P. K. A. Wai, “Non-adiabatic pulse compression using cascaded higher-order solitons,” in Proc. of Photonics West 2011, San Francisco, CA, USA, 22-27 January 2011, 7914-58. (EI)

52. Feng Li, Qian Li, Xinhuan Feng, and P. K. A. Wai, “Nonlinear dynamics in lasers with nonlinear loss,” in Proc. of Pacific Rim Conference Lasers and Electro-Optics (CLEO®/Pacific Rim 2009), Shanghai, China, 30 Aug.-3 Sep. 2009, TuD3-4. (EI)

53. Qian Li, K. Senthilnathan, K. Nakkeeran, and P. K. A. Wai, “Effects of higher order dispersion on self-similar pulse compression in nonlinear fiber Bragg gratings,” in Proc. of Pacific Rim Conference Lasers and Electro-Optics (CLEO®/Pacific Rim 2009), Shanghai, China, 30 Aug.-3 Sep. 2009, ThB1-3. (EI)

54. K. Senthilnathan, K. Nakkeeran, Qian Li, and P. K. A. Wai, “Chirped Optical Solitons: High Degree Pulse Compression,” in Proc. of OptoElectronics and Communications Conference (OECC), Hong Kong, 13-17 Jul. 2009, FG2. (EI)

55. Qian Li, K. Senthilnathan, K. Nakkeeran, and P. K. A. Wai, “Pedestal-free pulse compression in nonlinear fiber Bragg gratings with exponentially varying dispersion,” in Proc. of OptoElectronics and Communications Conference (OECC), Sydney, Australia, 7-10 Jul. 2008, P18. (EI)

56. K. Senthilnathan, Qian Li, P. K. A. Wai, and K. Nakkeeran, “Bragg soliton pulse compression in non-uniform fiber Bragg gratings”, in Proc. of OptoElectronics and Communications Conference (OECC), Yokohama, Japan, 9-13 Jul. 2007, 13C1-4. (EI)

57. Qian Li, P. K. A. Wai, K. Nakkeeran, and K. Senthilnathan, “Nearly chirp-free and pedestal-free pulse compression”, in Proc. of OptoElectronics and Communications Conference(OECC), Yokohama, Japan, 9-13 Jul. 2007, 13P-21. (EI)

58. K. Senthilnathan, Qian Li, P. K. A. Wai, and K. Nakkeeran, “Chirped self-similar pulse propagation in cubic-quintic media,” in Proc. of the Progress in Electromagnetic Research Symposium(PIERS), Beijing, China, 26-30 Mar. 2007, Paper 3, 531.

对计划招收研究生的基本要求:
1、专业范围: 微电子学,物理,电子信息科学与技术;
2、外语/数学/物理能力:英文六级以上,同时需要很好的数学和物理基础 ;
3、其他要求:对科研工作感兴趣,勤奋刻苦。