Title :
ASE noise suppressed optical multi-carrier generation using optical FIR filter in frequency shifter loop
Author :
Jiachuan Lin ; Lixia Xi ; Jianrui Li ; Xia Zhang ; Xiaoguang Zhang
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
A low noise multi-carrier generation scheme using optical FIR filter for ASE noise suppressing is proposed. 50 and 69 low noise carriers are generated experimentally, having much higher carrier-to-noise-ratio values of 22.5dB and 19.1dB.
Keywords :
frequency shift keying; optical communication equipment; optical fibre communication; optical filters; optical noise; ASE noise suppression; carrier-to-noise-ratio values; frequency shifter loop; optical FIR filter; optical multicarrier generation; Finite impulse response filters; Noise; Optical fibers; Optical filters; Optical modulation; Optical noise;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
