[1] Zhang Xia, Bai Chenglin, Zhang Xiaoguang. Theoretical analysis and experimental study of noise suppression in high-signal-noise-rate multi-carrier generation[J]. Chinese J Lasers, 2013, 40(11): 1105005.

[2] Y R Ma, Q Yang, S Chen, et al.. 1-Tb/s per channel coherent optical OFDM transmission with subwavelength bandwidth access[C]. National Fiber Optic Engineers Conference, 2009.

[3] B Y Zhu, X Liu, S Chandrasekhar, et al.. Ultra-long-haul transmission of 1.2-Tb/s multi-carrier no-guard-interval CO-OFDM superchannel using ultra-large-area fiber[J]. IEEE Photon Technol Lett, 2010, 22(11): 826-828.

[4] Y R Ma, Q Yang, Y Tang, et al.. 1-Tb/s single-channel coherent optical OFDM transmission with orthogonal-band multiplexing and subwavelength bandwidth access[J]. J Lightwave Technol, 2010, 28(4): 308-315.

[5] X Zhou, J Yu, M Huang, et al.. 32 Tb/s (320×114 Gb/s) PDM-RZ-8QAM transmission over 580 km of SMF-28 ultra-low-loss-fiber[C]. Conference on Optical Fiber Communication, 2009.

[6] C Wang, F Zeng, J Yao. All-fiber ultra-wideband pulse generation based on spectral shaping and dispersion-induced frequency-to-time conversion[J]. IEEE Photon Technol Lett, 2007, 19(3): 137-139.

[7] J Zhang, J Yu, Z Dong, et al.. Generation of full C-band coherent and frequency-lock multi-carriers by using re-circulating frequency shifter loops based on phase modulator with external injection[J]. Opt Express, 2011, 19(27): 26370-26381.

[8] J Li, X Zhang, F Tian, et al.. Theoretical and experimental study on generation of stable and high-quality multi-carrier source based on re-circulating frequency shifter used for Tb/s optical transmission[J]. Opt Express, 2011, 19(2): 848-860.

[9] X Liu, S Chandrasekhar, B Y Zhu, et al.. Efficient digital coherent detection of a 1.2-Tb/s 24-carrier no-guard-interval CO-OFDM signal by simultaneously detecting multiple carriers per sampling[C]. Conference on Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference (OFC/NFOEC), 2010.

[10] Y Ma, Q Yang, Y Tang, et al.. 1-Tb/s single-channel coherent optical OFDM transmission over 600-km SSMF fiber with subwavelength bandwidth access[J]. Opt Express, 2009, 17(11): 9421-9427.

[11] Feng Tian, Xiaoguang Zhang, Jianping Li, et al.. Generation of 50 stable frequency-locked optical carriers for Tb/s multicarrier optical transmission using a recirculating frequency shifter[J]. J Lightwave Technol, 2011, 29(8): 1085-1091.

[12] S Chandrasekhar, Xiang Liu, B Zhu, et al.. Transmission of a 1.2-Tb/s 24-carrier no-guard-interval coherent OFDM superchannel over 7200-km of ultra-large-area fiber[C]. European Conference on Optical Communication, 2009.

[13] Hao Zhou, Lixia Xi, Jianping Li, et al.. Theoretical analysis of polarization control for the stable output of multi-carrier source based on a re-circulating frequency shifter[J]. Chin Opt Lett, 2012, 10(10): 100602.

[14] He Jing, Liu Limin, Chen Lin, et al.. Generation of advanced modulation formats based on Mach-Zehnder modulators[J]. Chinese J Lasers, 2008, 35(8): 1185-1190.

[15] Di Xuejing, Tong Cheng, Zhang Xia, et al.. Adaptive step-size constant-modulus algorithm for high-speed optical coherent communication system[J]. Acta Optica Sinica, 2012, 32(10): 1006004.

[16] Sun Yang, Xi Lixia, Zhang Xiaoguang, et al.. Theoretic model and elimination scheme of crosstalk in polarization division multiplexing system[J]. Acta Optica Sinica, 2012, 32(2): 0206006.

[17] M S Alfiad, M Kuschnerov, S L Jansen, et al.. 11×224-Gb/s POLMUX-RZ-16QAM transmission over 670 km of SSMF with 50-GHz channel spacing[J]. IEEE Photon Technol Lett, 2010, 22(15): 1150-1152.

[18] Benyuan Zhu, Xiang Liu, S Chandrasekhar, et al.. Ultra-long-haul transmission of 1.2-Tb/s multicarrier no-guard-interval CO-OFDM superchannel using ultra-large-area fiber[J]. IEEE Photon Technol Lett, 2010, 22(11): 826-828.

[19] Xingwen Yi, Nicolas K Fontaine, Ryan P Scott, et al.. Tb/s coherent optical OFDM systems enabled by optical frequency combs[J]. J Lightwave Technol, 2010, 28(14): 2054-2061.