[1] LI A, AMIN A A, CHEN X, et al. Transmission of 107Gb/s mode and polarization multiplexed CO-OFDM signal over a two-mode fiber[J]. Optics Express, 2011, 19(9):8808-8814.
[2] LONG Q Y,DENG H Q,CUI D L. Effect of pump power deployment on bi-directional pumping fibre Raman amplifiers[J]. Laser Technology, 2014, 37(2):216-218(in Chinese).
[3] CHENG J C, TANG M, FU S N, et al. Relative phase noise induced impairment in M-ary phase-shift-keying coherent optical communication system using distributed fiber Raman amplifier[J]. Optics Letters, 2013, 38(7):1055-1057.
[4] LIU B, XIN X, ZHANG L, et al. A WDM-OFDM-PON architecture with centralized lightwave and PolSK-modulated multicast overlay[J]. Optics Express, 2010,18(3):2137-2143.
[5] FENG S C, LU S H, PENG W J, et al. Photonic generation of microwave signal using a dual-wavelength erbium-doped fiber ring laser with CMFBG filter and saturable absorber[J]. Optics and Laser Technology, 2013, 45(2):32-36.
[6] YI X, WILLIAM S, TANG Y. Phase estimation for coherent optical OFDM[J]. IEEE Photonics Technology Letters, 2007, 19(9):919-921.
[7] YANG C, YANG F, WANG Z. Phase noise suppression for coherent optical block transmission systems:a unified framework[J]. Optics Express, 2011,19(18):17013-17020.
[8] CHENG J C, TANG M, FU S N, et al. Relative phase noise estimation and mitigation in Raman amplified coherent optical communication system[J]. Optics Express,2014,22(2):1257-1266.
[9] ZHANG P, TANG M, GAO F, et al. Cascaded fiber-optic Fabry-Perot interferometers with vernier effect for highly sensitive measurement of axial strain and magnetic field[J]. Optics Express, 2014, 22(16), 19581-19588.
[10] CAO X. Optimization of dispersion compensation in optical fiber communication systems[J]. Laser Technology, 2014, 38(1):101-104(in Chinese).
[11] ZHOU X, LONG K, LI R,et al. A simple and efficient frequency offset estimation algorithm for high-speed coherent optical OFDM systems[J]. Optics Express, 2012, 20(7):7350-7361.
[12] LIU J H, LI Zh L, LIANG M. Effects of laser phase noise on the performance of optical coherent receivers[J]. Optoelectronics Letters, 2012,8(3):193-196.