[1] CHAGNON M. Optical communications for short reach[J]. Journal of lightwave technology, 2019, 37(8):1779-1797.
[2] ZHONG K P, ZHOU X, HUO J H, et al. Digital signal processing for short-reach optical communications:a review of current technologies and future trends[J].Journal of lightwave technology, 2018, 36(2):1-1.
[3] ZHANG K, ZHUGE Q B, XIN H Y, et al. Performance comparison of DML, EML and MZM in dispersion-unmanaged short reach transmissions with digital signal processing[J]. Optics express, 2018, 26(26): 34288-34304.
[4] HU Q, SCHUH K, CHAGNON M, et al. 84 GBd faster-than-Nyquist PAM-4 transmission using only linear equalizer at receiver[C]//2019 Optical Fiber Communications Conference and Exhibition, March 3-7, 2019, San Diego, California, USA. Washington:Optical Society of America, 2019:W4I.2.
[5] BO T W, KIM H. Coherent versus Kramers-Kronig transceivers in metro applications:a power consumption perspective[C]//2019 Optical Fiber Communications Conference and Exhibition, March 3-7, 2019, San Diego, California, USA. Washington:Optical Society of America, 2019:M1H.7.
[6] LAVRENCIK J, SIMPANEN E, HAGHIGHI N, et al. Error-free 850nm to 1060nm VCSEL links:feasibility of 400Gbps and 800Gbps 8λ-SWDM[C]//45th European Conference on Optical Communication, September 22-26, 2019, Dublin, Ireland. London:IET, 2019:1-4.
[7] ZHANG J, YE T P, YI X W, et al. An efficient hybrid equalizer for 50 Gb/s PAM-4 signal transmission over 50 km SSMF in a 10-GHz DML-based IM/DD system[C]//2017 Conference on Lasers and Electro-Optics (CLEO), May 14-19, 2017, San Jose, California, USA.New York:IEEE, 2017:17311263.
[8] YU Y K, BO T W, CHE Y, et al. Low-complexity nonlinear equalizer based on absolute operation for C-band IM/DD systems[J]. Optics express, 2020, 28(13):19617-19628.
[9] CHEN Y B, WANG Y, LI W, et al. 106 Gbit/s PAM4 transmission employing a 15 GHz directly modulated laser[C]//2021 Asia Communications and Photonics Conference (ACP), October 24-27, 2021, Shanghai, China. New York:IEEE, 2021:21680633.
[10] ZHONG K P, ZHOU X, GUI T, et al. Experimental study of PAM-4, CAP-16, and DMT for 100 Gb/s short reach optical transmission systems[J]. Optics express, 2015, 23(2):1176-1189.
[11] ZHANG J, YU J, ZHAO L, et al. Demonstration of 260-Gb/s single-lane EML-based PS-PAM-8 IM/DD for datacenter interconnect[C]//2019 Optical Fiber Communications Conference and Exhibition, March 3-7, 2019, San Diego, California, USA. Washington:Optical Society of America, 2019:W4I.4.
[12] BATISTA E L O, SEARA R. On the performance of adaptive pruned Volterra filters[J]. Signal processing, 2013, 93(7):1909-1920.
[13] YU Y, CHOI M R, BO T, et al. Low-complexity 2nd-order Volterra equalizer for DML-based IM/DD transmission system[J]. Journal of lightwave technology, 2022, 38(7):1735-1746.
[14] CHEN H Y, WEI C C, CHU H H, et al. An EAM-based 50-Gbps 60-km OFDM system with 29-dB loss budget enabled by SSII cancellation or Volterra filter[C]//2014 The European Conference on Optical Communication, September 21-25, 2014, Cannes, France. New York: IEEE, 2014:14768131.
[15] YU Y, CHOI M R, BO T, et al. Nonlinear equalizer based on absolute operation for IM/DD system using DML[J]. IEEE photonics technology letters, 2020, 32(7):426-429.