An Improved In-band OSNR Monitoring Method in 100Gb/s PM-QPSK Optical Coherent Receiving System

WANG Fang; ZHANG Xia

doi:10.3788/gzxb20144312.1206003

[1] BAI Hui-feng, CHEN Yu-xin, WANG Dong-shan. OSNR constrained multicast lightpath provisioning mechanism in MPLS-TP controlled optical network［J］. Acta Photonica Sinica, 2014, 43(3): 0306004.

[2] ZHAO Dong-yan. Power compensation study based on fuzzy PID controller to optical network［J］.Acta Photonica Sinica, 2014, 43(s1): 0106014.

[3] KIPLER D, BACH R, BLUMENTHAL D, et al. Optical performance monitoring［J］. Lightwave Technology, 2004, 22(1): 294-304.

[4] EISELT M H, GARRETT L D. Simple method to measure OSNR in transmission systems with channel filtering［J］. Electronics Letters, 2006, 42(7): 409-410.

[5] CHENG Man-hong, CHEN Lian-kuan, CHAN Chun-kie. PMD-insensitive OSNR monitoring based on polarization-nulling with off-center narrow-band filtering［J］. IEEE Photonics Technology Letters, 2004, 16(11): 2562-2564.

[6] XIAO Lin, LI Yan. Multiple-channel OSNR monitoring with a single detector［J］. IEEE Photonics Technology Letters, 2004, 16(12): 2637-2639.

[7] TANG Chan-juan, LI Rong-ling, SHAO Yu-feng et al. 100 Gb/s QPSK payload with manchester encoding for in-band SCM label swapping［J］. Acta Optical Sinica, 32(s1): s106008.

[8] IVES David J, THOMSEN Benn C, MAHER Robert, et al. Estimating OSNR of equalized QPSK signal［J］. Optics Express, 2011, 19(26): B661-B666.

[9] FARUK M S, KIKUCHI K. Monitoring of optical signal-to-noise ratio using statistical moments of adaptive-equalizer output in coherent optical receivers［C］. OECC, 2011.

[10] CHEN Zhu, AN V Tran, CHEN Si-min, et al. Statistical moments-based OSNR monitoring for coherent optical systems［J］. Optics Express, 2012, 20(16): 17711-17721.

[11] XIE Chong-jin. Chromatic dispersion estimation for single-carrier coherent optical communications［J］. IEEE Photonics Technology Letters, 2013, 25(10): 992-995.

[12] ZHANG Xia, WANG Fang, NIU Hui-juan, et al. Study of multi-phase modulation technology based on CSRZ format in optical fiber communication［J］. Acta Photonica Sinica, 2009, 38(10): 2568-2572.

[13] LACH E, WILFRIED I. Modulation formats for 100G and beyond［J］. Optical Fiber Technology, 2011, 17: 377-386.