2 Kao K C, Hockham G A. Dielectric-fiber surface waveguides for optical frequencies. Proc IEE, 1966, 113: 1151-1158
[2]
3 Li T. Advances in lightwave systems research. AT&T Tech J, 1987, 66: 5-18
[3]
4 Shieh W, Athaudage C. Coherent optical orthogonal frequency division multiplexing. Electron Lett, 2006, 42: 587-589
[4]
5 Yang Q, Ma Y, Shieh W. 107 Gb/s coherent optical OFDM reception using orthogonal band multiplexing. Optical Fiber Communication Conference, San Diego. Columbus Ohio: CA, 2008. PDP7
[5]
8 Chandrasekhar S, Liu X, Zhu B, 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. European Conference on Optical Communication, Vienna, Austria, PDPPD2.6, 2009
[6]
11 Shen G, You S, Yang Q, et al. Experimental demonstration of CO-OFDM optical network with heterogeneous ROADM nodes and variable channel Bit-Rates. IEEE Commun Lett, 2011, 15: 890-892
[7]
12 Jansen S L, Morita I, Schenk T C W, et al. Optical OFDM—A candidate for future long-haul optical transmission systems. Optical Fiber Communication Conference, San Diego. Columbus Ohio: CA, 2008. 1-3
[8]
13 Sun H, Wu K T, Roberts K. Real-time measurements of a 40 Gb/s coherent system. Opt Epress, 2008, 16: 873-879
[9]
14 Yang Q, Shieh W, Ma Y. Guard-band influence on orthogonal-band-multiplexed coherent optical OFDM. Opt Lett, 2008, 33: 2239-2241
[10]
15 Yang Q, Shieh W, Ma Y. Bit and power loading for coherent optical OFDM. IEEE Photon Technol Lett, 2008, 20: 1305-1307
[11]
16 Nazarathy M, Weidenfeld R, Noe R, et al. Recent advances in coherent optical OFDM high-speed transmission. IEEE Photonics Global Conference, Singapore, 2008. 1-4
[12]
17 Kuschnerov M, Hauske F N, Piyawanno K, et al. DSP for coherent single-carrier receivers. J Lightwave Technol, 2009, 27: 3614-3622
[13]
20 Tang Y, Shieh W, Krongold B S. Fiber nonlinearity mitigation in 428-Gb/s multiband coherent optical OFDM systems. Optical Fiber Communication Conference, San Diego. Columbus Ohio: CA, 2010. JThA6
[14]
21 Yang Q, He Z, Yang Z, et al. Coherent optical DFT-spread OFDM transmission using orthogonal band multiplexing. Opt Express, 2012, 20: 2379-2385
[15]
25 Zhang J, Yu J, Chi N, et al. Stable optical frequency-locked multicarriers generation by double recirculating frequency shifter loops for Tb/s communication. J Lightwave Technol, 2012, 30: 3938-3945
[16]
26 Yamazaki H, Saida T, Goh T, et al. Dual-carrier IQ modulator with a complementary frequency shifter. Opt Express, 2011, 19: B69-B74
[17]
27 Li J, Li X, Zhang X, et al. Analysis of the stability and optimizing operation of the single-side-band modulator based on re-circulating frequency shifter used for the T-bit/s optical communication transmission. Opt Express, 2010, 18: 17597-17609
[18]
28 Li J, Zhang X, Tian F, 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. Opt Express, 2011, 19: 848-860
[19]
29 He Z, Luo M, Yang Z, et al. Experimental demonstration of 1.45-Tb/s single channel coherent optical DFT-spread OFDM transmissions. Asia Communications and Photonics Conference and Exhibition, Shanghai. 83090Y-83090Y-5, 2011
[20]
32 Cai J X, Cai Y, Davidson C R, et al. 20 Tb/s capacity transmission over 6860 km. Optical Fiber Communication Conference, Los Angeles. Columbus Ohio: CA, 2011. PDPB4
[21]
33 Mazurczyk M V, Foursa D, Batshon H G, et al. 30 Tb/s Transmission over 6630 km using 16QAM signals at 6.1 bits/s/Hz spectral efficiency. European Conference on Optical Communication, Amsterdam. Th.3.C.2, 2012
[22]
34 Sleiffer V A J M, Maalej Z, van den Borne D, et al. A comparison between SSMF and large-Aeff pure-silica core fiber for ultra long-haul 100G transmission. Opt Express, 2011, 19: B710-B715
[23]
35 Sleiffer V A J M, van den Borne D, Alfiad M S, et al. Dispersion management in long-haul 111-Gb/s POLMUX-RZ-DQPSK transmission systems. Proceedings of LEOS Annual Meeting Conference, 2009. 569-570
[24]
36 Yang Q, Xiao X, Li C, et al. 168×103 Gb/s 25-GHz-spaced C-band transmission over 2240 km SSMF with improved nonlinearity using DFT-S OFDM-8PSK modulation. Asia Communications and Photonics Conference and Exhibition, Guangzhou. 2015. PDP7
[25]
39 Li C, Djordjevic I B, Luo M, et al. Ultra Long-Haul Transmission of a 1-Tb/s LDPC-Coded DFT-S OFDM-8PSK Superchannel over 12160 km. Asia Communications and Photonics Conference and Exhibition, Beijing. PDP AF2C.2, 2013
[26]
40 Li A, Al Amin A, Chen X, et al. Transmission of 107-Gb/s mode and polarization multiplexed CO-OFDM signal over a two-mode fiber. Opt Express, 2011, 19: 8808-8814
[27]
41 Hanzawa N, Saitoh K, Sakamoto T, et al. Demonstration of mode-division multiplexing transmission over 10 km two-mode fiber with mode coupler. Optical Fiber Communication Conference, Los Angeles. Columbus Ohio: CA, 2011. OWA4
[28]
42 Ryf R, Randel S, Gnauck A H, et al. Space-division multiplexing over 10 km of three-mode fiber using coherent 6×6 MIMO processing. Optical Fiber Communication Conference, Los Angeles. Columbus Ohio: CA, 2011. PDPB10
[29]
1 Chang R W. High-speed multichannel data transmission with band limited orthogonal signals. Bell Sys Tech J, 1966, 45: 1775-1796
[30]
6 Dischler R, Buchali F. Transmission of 1.2 Tb/s continuous waveband PDM-OFDM-FDM signal with spectral efficiency of 3.3 bit/s/Hz over 400 km of SSMF. Optical Fiber Communication Conference, San Diego. Columbus Ohio: CA, 2009. PDPC2
[31]
7 Ma Y, Yang Q, Tang Y, et al. 1-Tb/s single-channel coherent optical OFDM transmission over 600-km SSMF fiber with subwavelength bandwidth access. Opt Express, 2009, 17: 9421-9427
[32]
9 Yu J, Dong Z, Chi N. Transmission and coherent detection of 11.2 Tb/s (112×100 Gb/s) single source optical OFDM superchannel. Optical Fiber Communication Conference, Los Angeles. Columbus Ohio: CA, 2011. PDPA6
[33]
10 Shieh W, Yi X, Ma Y, et al. Coherent optical OFDM: Has its time come? J Opt Netw, 2008, 7: 234-255
[34]
18 Jansena S L, Spinnlera B, Moritab I, et al. 100 GbE: QPSK versus OFDM. Opt Fiber Technol, 2009, 15: 407-413
[35]
19 Kaneda N, Leven A, Chen Y K. Block length effect on 5.0 Gbit/s real-time QPSK intradyne receivers with standard DFB laser. Electron Lett, 2007, 43: 1106-1107
[36]
22 Li C, Yang Q, Jiang T, et al. Investigation of coherent optical multiband DFT-S OFDM in long haul transmission. IEEE Photonic Tech Lett, 2012, 24: 1704-1707
[37]
23 Tian F, Zhang X, Li J, et al. Generation of 50 stable frequency-locked optical carriers for Tb/s multicarrier optical transmission using a recirculating frequency shifter. J Lightwave Technol, 2011, 29: 1085-1091
[38]
24 Li X, Yu J, Dong Z, et al. Multi-channel multi-carrier generation using multi-wavelength frequency shifting recirculating loop. Opt Express, 2012, 20: 21833-21839
[39]
30 Masuda H, Yamazaki E, Sano A, et al. 13.5-Tb/s (135×111-Gb/s/ch) no-guard-interval coherent OFDM transmission over 6248 km using SNR maximized second-order DRA in the extende d L-band. Optical Fiber Communication Conference, San Diego. Columbus Ohio: CA, PDPB5, 2009
[40]
31 Salsi M, Mardoyan H, Tran P, et al. 155×100 Gb/s coherent PDM-QPSK transmission over 7200 km. European Conference on Optical Communication, Vienna. PDP PD2.5, 2009
[41]
37 Chen X, Gao G, Shieh W. Transmission of1 Tb/s unique-word DFT-spread OFDM superchannel over 8000 km EDFA-only SSMF link. J Lightwave Technol, 2012, 30: 3931-3937
[42]
38 Xia T J, Wellbrock G A, Huang Y K, et al. 10, 000-km enhanced long-haul transmission of 1.15-Tb/s superchannel using SSMF only. European Conference on Optical Communication, Geneva. PDP B4, 2011
[43]
43 Takara H, Sano A, Kobayashi T, et al. 1.01-Pb/s (12 SDM/222 WDM/456 Gb/s) crosstalk-managed transmission with 91.4-b/s/Hz aggregate spectral efficiency. European Conference on Optical Communication, Amsterdam. Th.3.C.1, 2012
[44]
44 Wang J, Yang J Y, Fazal I M, et al. Terabit free-space data transmission employing orbital angular momentum multiplexing. Nat Photonics, 2012, 6: 488-496
