(1) X. Guo, A.H. Quarterman, A.Wonfor, R.V.Penty, I. H. White, "Monolithically Integrated Tunable Mode-Locked Laser Diode Source with Individual Pulse Selection and Post-Amplification," Optics Letters，Vol. 41, Issue. 20, 4835-4838 (2016).
(2) X. Guo, Q. Wang, L. Zhou, L. Fang, A. Wonfor, R. V. Penty, I. H. White, " High Speed OFDM-CDMA Optical Access Network," Optics Letters，Vol. 41, Issue. 8, 1809-1812 (2016).
(3) X. Guo, Q. Wang, X. Li, L. Zhou, L. Fang, A. Wonfor, R. V. Penty, I. H. White, “First demonstration of OFDM ECDMA for low cost optical access networks”， Optics Letters，Vol. 40, Issue. 10, 2353-2356 (2015).
(4) X. Guo, A. H. Quarterman, V. F. Olle, A. Wonfor, R. V. Penty, I. H. White, “Monolithically integrated selectable repetition-rate laser diode source of picosecond optical pulses”， Optics Letters，Vol. 39, Issue. 14, 4144-4147 (2014).
(5) X. Guo, K. A. Williams, V. F. Olle, A. Wonfor, R. V. Penty, I. H. White,  “Theoretical Model for Dicke Superradiance in a Semiconductor Laser Device”，IEEE Photonics Technology Letters，Vol. 23, Issue. 23, 1817-1819（2011）
(6) Q. Wang, Z. Wang, X. Guo, and L. Dai, “Improved Receiver Design for Layered ACO-OFDM in Optical Wireless Communications”，IEEE Photonics Technology Letters，Vol. 28, Issue. 3, 319-322（2016）
(7) X. Li, N. Bamiedakis, X. Guo, J. J. D. McKendry, E. Xie, R. Ferreira, E. Gu, M. D. Dawson, R. V. Penty, and I. H. White, “Wireless Visible Light Communications Employing Feed-Forward Pre-Equalization and PAM-4 Modulation”，Journal of Lightwave Technology，Vol. 34, Issue. 8, 2049-2055（2016）
(8) Q. Wang, C. Qian, X. Guo, Z. Wang, D. G. Cunningham, and Ian H. White,“Layered ACO-OFDM for intensity-modulated direct-detection optical wireless transmission”，Optics Express，Vol. 23 Issue 9, 12382-12393 (2015)。