Electronic Engineering Department, The Chinese University of Hong Kong - Prof WANG, Liang 王亮
Research Assistant Professor
B.S (Huazhong University), PhD (CUHK)
homepage Rm 311, Ho Sin Hang Engineering Building phone Tel: +852 3943 0869 This email address is being protected from spambots. You need JavaScript enabled to view it.
hyperlink http://www.ee.cuhk.edu.hk/~lwang/

Research Interests:

Intelligent distributed optical fiber sensors, optical signal processing, optical coherent communications, nonlinear fiber optics, novel fiber devices and photonic devices, etc.

Research Highlights

 

 

Resume of Career

Liang WANG received the B.S. from Huazhong University of Science and Technology in 2008, and the Ph.D from The Chinese University of Hong Kong in 2013, respectively. His doctoral thesis deals with all-optical signal processing techniques using fiber nonlinearities for applications in both optical communications and sensing. From September 2013 to January 2014, he worked as a research scientist (core staff) at the Institute for Infocomm Research, A*STAR, Singapore. In February 2014 he joined the Photonics Research Center, The Hong Kong Polytechnic University as a postdoctoral fellow, where he has explored distributed fiber-optic sensing techniques and signal processing techniques for coherent optical communications. He has been awarded The Hong Kong Polytechnic University Postdoctoral Fellowships in 2015. In 2016 he joined CUHK as a faculty member. His research interest includes distributed fiber sensors, optical signal processing, optical coherent communications, novel fiber devices and photonic devices, machine learning techniques for optical communication and sensing, etc.

Current Research Interests

Intelligent distributed optical fiber sensors, optical signal processing, optical coherent communications, nonlinear fiber optics, novel fiber devices and photonic devices, etc.

Taught Courses

  • Microoptics

Publications for the Past 3 Years

  1. Y. Zhang, L. Wang, Z. Z. Cheng, and H. K. Tsang, “Forward stimulated Brillouin scattering in silicon microring resonators,” accepted by Applied Physics Letters.
  2. H. Ruan, L. Wang, S. Wu, L. Liu, B. Zhou, “Free space vortex light by diffraction of a Bessel beam from optical fiber,” IEEE Photonics Journal, vol. 9, no. 4, pp. 6500910, 2017.
  3. C. Zhao, M. Tang, L. Wang, H. Wu, Z. Zhao, Y. Dang, J. Wu, S. Fu, D. Liu, and P. P. Shum, “BOTDA using channel estimation with direct-detection optical OFDM technique,” Optics Express, vol. 25, no. 11, pp. 12698-12709, 2017.
  4. Q. Mo, Z. Hong, D. Yu, S. Fu, L. Wang, K. Oh, M. Tang, D. Liu, “All-fiber spatial rotation manipulation for radially asymmetric modes,” Scientific Reports 2017, 7: 2539, 2017.
  5. L. Wang, N. Guo, C. Jin, K. Zhong, X. Zhou, J. Yuan, Z. Kang, B. Zhou, C. Yu, H. Y. Tam, and C. Lu, “Coherent BOTDA using Phase- and Polarization-diversity Heterodyne Detection and Embedded Digital Signal Processing,” IEEE Sensors Journal, vol. 17, no. 12, pp. 3728-3734, 2017.
  6. C. Jin, L. Wang, Y. Chen, N. Guo, W. Chung, H. Au, Z. Li, H. Y. Tam, and C. Lu, “Single-measurement digital optical frequency comb based phase-detection Brillouin optical time domain analyzer,” Optics Express, vol. 25, no. 8, pp. 9213-9224, 2017.
  7. N. Guo, L. Wang, J. Wang, C. Jin, H. Y. Tam, A. Zhang, and C. Lu, "Bi-Directional Brillouin Optical Time Domain Analyzer System for Long Range Distributed Sensing," Sensors, vol. 16, no. 12, pp. 2156, 2016.
  8. K. Zhong, X. Zhou, Y. Wang, L. Wang, J. Yuan, C. Yu, A. P. T. Lau, and C. Lu, "Experimental Demonstration of 608Gbit/s Short Reach Transmission Employing Half-Cycle 16QAM Nyquist-SCM Signal and Direct Detection with 25Gbps EML," Optics Express, vol. 24, no. 22, pp. 25057-25067, 2016.
  9. Y. Wang, Y. Zhou, T. Gui, K. Zhong, X. Zhou, L. Wang, A. P. T. Lau, C. Lu, and N. Chi, "Efficient MMSE-SQRD based MIMO decoder for OFDM based 2.4-Gb/s spectrum compressed WDM VLC system," IEEE Photonics Journal, vol. 8, no. 4, pp. 7905709, 2016.
  10. X. Zhou, K. Zhong, J. Huo, L. Gao, Y. Wang, L. Wang, Y. Yang, J. Yuan, K. Long, L. Zeng, A. P. T. Lau, and C. Lu, "112 Gb/s transmission over 80 km SSMF using PDM-PAM4 and coherent detection without optical amplifier," Optics Express, vol. 24, no. 15, pp. 17359-17371, 2016.
  11. K. Zhong, X. Zhou, Y. Wang, Y. Wang, W. Zhou, W. Chen, L. Zeng, L. Wang, A. P. T. Lau, and C. Lu, "Transmission of a 120GBaud PM-NRZ Signal Using a Monolithic Double-Side EML," IEEE Photonics Technology Letters, vol. 28, no. 20, pp. 2176-2179, 2016.
  12. J. Yuan, Z. Kang, F. Li, X. Zhang, G. Zhou, X. Sang, Q. Wu, B. Yan, X. Zhou, L. Wang, K. Zhong, K. Wang, C. Yu, H. Y. Tam, and P. K. A. Wai, "Spectrally-isolated violet to blue wavelength generation by cascaded degenerate four-wave mixing in a photonic crystal fiber," Optics Letters, vol. 41, no. 11, pp. 2612-2615, 2016.
  13. A. K. Azad, L. Wang, N. Guo, H. Y. Tam, and C. Lu, " Signal processing using artificial neural network for BOTDA sensor system," Optics Express, vol. 24, no. 6, pp. 6769-6782, 2016.
  14. A. K. Azad, L. Wang, N. Guo, H. Y. Tam, and C. Lu, "Temperature sensing in BOTDA system by using artificial neural network," Electronics Letters, vol. 51, no. 20, pp. 1578-1580, 2015.
  15. C. Jin, N. Guo, Y. Feng, L. Wang, H. Liang, J. Li, Z. Li, C. Yu, and C. Lu, " Scanning-free BOTDA based on ultra-fine digital optical frequency comb," Optics Express, vol. 23, no. 4, pp. 5277-5284, 2015.
back-to-top