Investigation and Suppression of Fiber Nonlinearities Using Injection-Locking in OFDM-WDM System

Table 2

Critical analysis of the proposed technique with respect to existing literature.

Research work(s)	Proposed mechanism	Outcomes
Bordonalli et al., 2015	Injection-locking technique	Optical comb generation with reduced phase noise spectral density (below -110 dBc/Hz)
Zhu et al., 2017	Combined effect of FWM and injection-locking	Photonic generation of microwave signals
Jignesh et al., 2018	Injection-locking technique	XPM-phase distortion cancellation
Hu et al., 2017	Multiple optical phase conjugation pairs	Fiber nonlinearity mitigation
Proposed work	Single-stage injection-locking technique	Suppression (~20 dB) of power level of FWM crosstalk