Yaman, F.; Guifang Li, "Nonlinear Impairment Compensation for Polarization-Division Multiplexed WDM Transmission Using Digital Backward Propagation," Photonics Journal, IEEE , vol.1, no.2, pp.144-152, Aug. 2009
Gilad Goldfarb and Guifang Li, "Efficient backward-propagation using waveletbased filtering for fiber backward-propagation," Optics Express, vol. 17, no. 11, pp. 8815-8821, May 12, 2009
Eduardo F. Mateo and Guifang Li, "Compensation of interchannel nonlinearities using enhanced coupled equations for digital backward propagation," Applied Optics, vol.48, no.25, September 1, 2009
Xiaoxu Li, Guifang Li, "Electrical Postcompensation of SOA Impairments for Fiber-Optic Transmission," IEEE Photonics Technology Letters, vol.21, no.9, pp.581-583, May 1, 2009
Xiaoxu Li, Guifang Li, "Static Gain, Optical Modulation Response, and Nonlinear Phase Noise in Saturated Quantum-Dot Semiconductor Optical Amplifiers," IEEE Journal of Quantum Electronics, vol.45, no.5, pp.499-505, May 2009
Xin Chen, Xiaobo Xie, Inwoong Kim, Guifang Li, Hanyi Zhang, Bingkun Zhou, "Coherent Detection Using Optical Time-Domain Sampling," IEEE Photonics Technology Letters, vol.21, no.5, pp.286-288, March1, 2009
Likai Zhu, Xiaoxu Li, Eduardo Mateo, and Guifang Li, "Complementary FIR Filter Pair for Distributed Impairment Compensation of WDM Fiber Transmission", IEEE Photonics Technology Letters, Vol. 21, No. 5, pp. 292-294, March 1, 2009
Guifang Li, "Recent advances in coherent optical communication," Advances in Optics and Photonics, Vol. 1, Issue 2, pp. 279-307, February, 2009
Kevin Croussore and Guifang Li, "Phase-Regenerative Wavelength Conversion for BPSK and DPSK Signals", IEEE Photonics Technology Letters, Vol. 21, No. 2, pp. 70-72, January 15, 2009