个人简介

    太阳用连续的光谱展示多彩的天地万物,
    我们用一两个光子探索神奇的量子世界。

 

教育背景:     
    2000-2006   美国西北大学(Northwestern University)物理系(博士)
1995-1999 北京大学物理系(本科)

工作简历: 
    2009-今     浙江大学光电信息学系 - 纳米光子学组 (副教授)
2006-2008 美国国家标准技术研究所(NIST)(博士后)

课程教学:
    2010-今    《纳米光子学》 (研究生专业核心课程)
2013-今
《物理光学》 (本科生专业核心课程)

研究方向: 
    1.非线性光学、量子光学
2.半导体量子点
3.光学微腔
量子信息科学是一个充满活力的新兴研究领域,它的发展不仅给经典信息科学带来了新的机遇
和挑战,同时又极大丰富了量子理论本身的内容。类似于激光器在光学研究中的重要地位,在以光
子为媒介的光量子信息研究中,单光子、纠缠光子对是最为基本的量子光源。本实验组主要用几种
技术手段,在凝聚态领域研究量子光源的制备及应用:1. 利用微纳光纤、非线性晶体微腔等微纳结
构的光学非线性效应来制备量子光源;2.利用胶体量子点等分立能级系统制备量子光源及功能器件。
  一维微纳结构    
 
 
  • 高质量微纳光纤的制备
  • 基于微纳光纤的单光子源
  • 基于微纳光纤的相关光子对产生[30]
  • 基于微纳光纤的光机械力和传感[33,27,21]
  • 一维微纳波导非线性器件及激光器[34,31,29,25,15]
 
       
  半导体量子点    
   
  • 胶体量子发光的物理机理[32]
  • 基于胶体量子点的单光子源
      (与浙江大学化学系彭笑刚教授合作)
 
       
   
  • 基于自组织量子点的纠缠光子产生[17,14]
 
       
  光学微腔    
   
  • 激光直写技术制备三维微腔[28,26,35,36]
         (与上海光机所程亚研究员合作)
 
       
     
       
   
  • 腔量子电动力学[12,3]
 
       
发表论文: 

36. Jintian Lin, Yingxin Xu, Zhiwei Fang, Min Wang, Jiangxin Song, Nengwen Wang,  Lingling Qiao, Wei Fang, and Ya Cheng, “Fabrication of high-Q lithium niobate microresonators using femtosecond laser micromachining,” Sci. Rep. 5, 8072 (2015)

35. Jintian Lin, Yingxin Xu, Jialei Tang, Nengwen Wang, Jiangxin Song, Fei He, Wei Fang, and Ya Cheng, “Fabrication of three-dimensional microdisk resonators in calcium fluoride by femtosecond laser micromachining,” Appl. Phys. A 116, 2019 (2014)

 

34. Huakang Yu, Wei Fang, Xiaoqin Wu, Xing Lin, Limin Tong, Weitao Liu, Aimin Wang, and Y. Ron Shen, “Single Nanowire Optical Correlator,” Nano Lett. 14, 3487 (2014)

 

33. Wei Li, Zhifang Hu, Xiyuan Li, Wei Fang, Xin Guo, Limin Tong, and Jingyi Lou, “High-sensitivity microfiber strain and force sensors,” Opt. Commun. 314, 28 (2014)

 

32. Haiyan Qin, Yuan Niu, Renyang Meng, Xing Lin, Runchen Lai, Wei Fang, and Xiaogang Peng, “Single-Dot Spectroscopy of Zinc-Blende CdSe/CdS Core/Shell Nanocrystals: Nonblinking and Correlation with Ensemble Measurements,” J. Am. Chem. Soc. 136, 179 (2014)

 

31. Wei Li, Bigeng Chen, Chao Meng, Wei Fang, Yao Xiao, Xiyuan Li, Zhifang Hu, Yingxin Xu, Limin Tong, Hongqing Wang, Weitao Liu, Jiming Bao, and Y. Ron Shen, “Ultrafast All-Optical Graphene Modulator,” Nano Lett. 14, 955 (2014)

 

30. Liang Cui, Xiaoying Li, Cheng Guo, Y. H. Li, Z. Y. Xu, L. J. Wang, and Wei Fang, “Generation of correlated photon pairs in micro/nano-fibers,” Opt. Lett. 38, 5063 (2013)

 

29. Yize Lu, Fuxing Gu, Chao Meng, Huakang Yu, Yaoguang Ma, Wei Fang, and Limin Tong, “Multicolour laser from a single bandgap-graded CdSSe alloy nanoribbon,” Opt. Express 21, 22314 (2013)

 

28. Jintian Lin, Yingxin Xu, Jiangxin Song, Bin Zeng, Fei He, Huailiang Xu, Koji Sugioka, Wei Fang, and Ya Cheng, “Low-threshold whispering-gallery-mode microlasers fabricated in a Nd:glass substrate by three-dimensional femtosecond laser micromachining,” Opt. Lett. 38, 1458 (2013)

 

27. Fuxing Gu, Huakang Yu, Wei Fang, and Limin Tong, “Nanoimprinted polymer micro/nanofiber bragg gratings for high-sensitivity strain sensing,” IEEE Photo. Tech. Lett. 25, 22 (2013)

 

26. Jintian Lin, Shangjie Yu, Yaoguang Ma, Wei Fang, Fei He, Lingling Qiao, Limin Tong, Ya Cheng, and Zhizhan Xu, “On-chip three-dimensional high-Q microcavities fabricated by femtosecond laser direct writing,” Opt. Express 20, 10212 (2012)

 

25. Fuxing Gu,  Huakang Yu, Wei Fang, Limin Tong, “Low-threshold supercontinuum generation in semiconductor nanoribbons by continuous-wave pumping,” Opt. Express 20, 8667 (2012)

 

24. Q. H. Song, Li Ge, J. Wiersig, J.-B. Shim, J. Unterhinninghofen, A. Eberspächer, W. Fang, G. S. Solomon, and Hui Cao, “Wavelength-scale deformed microdisk lasers,” Phys. Rev. A 84, 063843 (2011)

 

23. Fuxing Gu, Huakang Yu, Wei Fang, and Limin Tong, “Broad spectral response in composition-graded CdSSe single nanowires via waveguiding excitation,” Appl. Phys. Lett. 99, 181111 (2011)

 

22. Fuxing Gu; Lei Zhang; Huakang Yu; Wei Fang; Jiming Bao; Limin Tong, “Large defect-induced sub-bandgap photoresponse in semiconductor nanowires via waveguiding excitation,” Nanotechnology 22, 425201 (2011)

 

21. Huakang Yu, Wei Fang, Fuxing Gu, Min Qiu, Zongyin Yang, and Limin Tong, “Longitudinal Lorentz force on a subwavelength-diameter optical fiber,” Phys. Rev. A 83, 053830 (2011)

 

20. Q. H. Song, L. Ge, A. D. Stone, H. Cao, J. Wiersig, J.-B. Shim, J. Unterhinninghofen, W. Fang, and G. S. Solomon, “Directional Laser Emission from a Wavelength-Scale Chaotic Microcavity,” Phys. Rev. Lett. 105, 103902 (2010)

 

19. J. Fu, H. Dong, and W. Fang, “Subwavelength focusing of light by a tapered microtube,” Appl. Phys. Lett. 97, 041114 (2010)

 

18. P. S. Kuo, W. Fang, and G. S. Solomon, “4-quasi-phase-matched interactions in GaAs microdisk cavities,” Optics Letters 34, 3580 (2009)

 

17. Andress Muller, Wei Fang, John Lawall, and Glenn S. Solomon, “Creating Polarization-Entangled Photon Pairs from a Semiconductor Quantum Dot Using the Optical Stark Effect,” Phys. Rev. Lett. 103, 217402 (2009)

 

16. Qinghai Song, Wei Fang, Boyang Liu, Seng-Tiong Ho, Glenn S. Solomon, and Hui Cao, “Chaotic microcavity laser with high quality factor and unidirectional output,” Phys. Rev. A 80, 041807(R) (2009)

 

15. Shanshan Wang, Zhifang Hu, Huakang Yu, Wei Fang, Min Qiu, and Limin Tong, “Endface reflectivities of optical nanowires”, Optics Express 17, 10881 (2009)

 

14. Andress Muller, Wei Fang, John Lawall, and Glenn S. Solomon, “Emission spectrum of a dressed exciton-biexciton complex in a semiconductor quantum dot,” Phys. Rev. Lett. 101, 027401 (2008)

 

13. W. Fang, and H. Cao, “Wave interference effect on polymer microstadium laser,” Appl. Phys. Lett. 91, 041108 (2007)

 

12. Z. G. Xie, S. Goetzinger, W. Fang, H. Cao, and G. S. Solomon, “Influence of a Single Quantum Dot State on the Characteristics of a Microdisk Laser,” Phys. Rev. Lett. 98, 117401 (2007)

 

11. W. Fang, H. Cao, and G. S. Solomon, “Control of lasing in fully chaotic open microcavities by tailoring the shape factor,” Appl. Phys. Lett. 90, 081108 (2007)

 

10. X. Wu, W. Fang, A. Yamilov, A. A. Chabanov, A. A. Asatryan, L. C. Botten, and H. Cao, “Random lasing in weakly scattering systems,” Phys. Rev. A. 74, 053812 (2006)

 

9. W. Fang, A. Yamilov, and H. Cao, “Analysis of high-quality modes in open chaotic microcavities,” Phys. Rev. A 72, 023815 (2005)

 

8. W. Fang, H. Cao, Viktor Podolskiy, and Evgnii Narimanov, “Dynamical localization in microdisk lasers,” Optics Express 13, 5641 (2005)

 

7. Z. Xie, W. Fang, H. Cao, and G. S. Solomon, “Regrowth dynamics of InAs quantum dots on the GaAs circular mesa,” J. Crystal Growth 278, 342 (2005)

 

6. W. Fang, D. Buchholz, R. Bailey, J. Hupp, P. Chang, and H. Cao, “Detection of chemical species using ultraviolet microdisk lasers,” Appl. Phys. Lett. 85, 3666 (2004)

 

5. V. A. Podolskiy, E. E. Narimanov, W. Fang, and H. Cao, “Chaotic Microlasers based on dynamical localization,” Proc. Nat. Aca. Sci. 101, 10498 (2004)

 

4. X. Liu, W. Fang, Y. Huang, X. H. Wu, S. T. Ho, H. Cao, R. P. H. Chang, “Optically-pumped ultraviolet microdisk laser on a silicon substrate,” Appl. Phys. Lett. 84, 2488 (2004)

 

3. W. Fang, J. Y. Xu, A. Yamilov, H. Cao, Y. Ma, S. T. Ho, and G. S. Solomon,“Large enhancement of spontaneous emission rates of InAs quantum dots in GaAs microdisks,” Opt. Lett. 27, 948 (2002)

 

2. Y. C. Kong, D. P. Yu, B. Zhang, W. Fang, and S. Q. Feng, “Ultraviolet-emitting ZnO nanowires synthesized by a physical vapor deposition approach,” Appl. Phys. Lett. 78, 407 (2001)

 

1. Bei Zhang; Wei Fang; Dajun Wang; Feng Luan, “Anisotropic radiation pattern from InGaAlP quantum well mesa-like microdisks,” Solid State Comm. 116, 201 (2000)

 

科研项目: 

    1.博士点基金:微纳光纤中的相关光子对的产生 (2011-2013)
2.国家自然科学基金青年项目:基于CdSe量子点与微纳光纤环腔的全光纤单光子源研究 (2012-2014)
3.973项目:新型高品质微腔中的光子与电子态耦合——子课题负责人 (2014-2018)

 

联系方式

电话:0571-87952016
电子信箱:wfang08 at zju.edu.cn