[1] LI B. Investigation of dispersion monitoring technology for ultra-high speed optical transmission link ［D］.Wuhan: Huazhong University of Science and Technology, 2012: 75-102 (in Chinese).

[2] ZHANG L, CHRISTEN L C, ZHANG B, et al. Polarization-mode dispersion monitoring for phase-modulated signals using DGD-genera-ted interferometric filter ［J］. IEEE Photonics Technology Letters, 2008, 20(2): 150-152.

[3] DENG N, CHAN C K, CHEN L K. A hybrid OTDM scheme with enhanced demultiplexing performance［J］. IEEE Photonics Technology Letters, 2007, 19(19): 1454-1456.

[4] ZHAO J, CHEN L K, CHAN C K. A novel re-modulation scheme to achieve colorless high-speed WDM-PON with enhanced tolerance to chromatic dispersion and re-modulation misalignment［C］// Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. New York, USA: IEEE, 2007: 1-3.

[5] LEE J H, YOSHIKANE N, TSURITANI T, et al. In-band OSNR monitoring technique based on link-by-link estimation for dynamic transparent optical networks［J］. Journal of Lightwave Technology, 2008, 26(10): 1217-1225.

[6] LEE J H, GUO H, TSURITANI T, et al. Field trial of all-optical networking controlled by intelligent control plane with assistance of optical performance monitors［J］. Journal of Lightwave Technology, 2009, 27(2): 94-100.

[7] GRUPP W. Monitoring requirements for optical transparent networks［C］// Optical Fiber Communication Conference, 2006 and the 2006 National Fiber Optic Engineers Conference. New York, USA: IEEE, 2006: OWN5.

[8] FLORIDIA C, SIMES G C, FERES M M, et al. Simultaneous optical signal-to-noise ratio and differential group delay monitoring based on degree of polarization measurements in optical communications systems［J］. Applied Optics, 2012, 51(17): 3957-3965.

[9] YANG J, YU C, CHENG L, et al. CD-insensitive PMD monitoring based on RF power measurement.［J］. Optics Express, 2011, 19(2): 1354-1359.

[10] BUCHALI F, BAUMERT W, BULOW H, et al. A 40Gb/s eye monitor and its application to adaptive PMD compensation［C］// Optical Fiber Communication Conference and Exhibit. New York, USA: IEEE,2002: 202-203.

[11] LI Z, LI G. In-line performance monitoring for RZ-DPSK signals using asynchronous amplitude histogram evaluation［J］. IEEE Photonics Technology Letters, 2006, 18(3): 472-474.

[12] KOZICKI B, TAKUYA O, HIDEHIKO T. Optical performance monitoring of phase-modulated signals using asynchronous amplitude histogram analysis［J］.Journal of Lightwave Technology, 2008, 26(10): 1353-1361.

[13] JARGON J A, WU X, WILLNER A E. Optical performance monitoring by use of artificial neural networks trained with parameters derived from delay-tap asynchronous sampling［C］// Optical Fiber Communication—Incudes Post Deadline Papers, 2009. New York, USA: IEEE,2009: 1-3.

[14] HE Ch, LUO F G, LI B. Dispersion measuring technique based on second order lowest power of radio frequency signal［J］. Laser Technology, 2017,41(2): 169-173 (in Chinese).

[15] CAO X. Optimization of dispersion compensation in optical fiber communication systems［J］. Laser Technology, 2014,38(1): 101-104 (in Chinese).

[16] HU J B, LI M P. Design of novel tunable semiconductor lasers in optical fiber communication systems［J］. Laser Technology, 2016,40(2): 280-283 (in Chinese).