Title :
A noise suppression method for optical spectrum measurement utilizing SBS-based filter
Author :
Deng Pan ; Changjian Ke ; Songnian Fu ; Deming Liu ; Willner, Alan E.
Author_Institution :
Nat. Eng. Lab. for Next Generation Internet Access Syst., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
A comprehensive noise suppression method for SBS-based filter is proposed and experimentally demonstrated. Accompanied with linearization, the processed spectral dynamic range of an OOK signal can be improved from ~10 dB to ~60 dB.
Keywords :
amplitude shift keying; interference suppression; OOK signal; SBS-based filter; comprehensive noise suppression; optical spectrum measurement; Fiber nonlinear optics; Optical amplifiers; Optical fibers; Optical scattering; Stimulated emission;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
