Title :
A cost-effective phase-modulation-enhanced duobinary modulation to improve SPM tolerance using only one Mach-Zehnder modulator
Author :
Lu, Yu-Chang ; Chen, Jason ; Feng, Kai-Ming ; Yeh, Pao-Chi ; Huang, Tzu-Yen ; Peng, Wei-Ren ; Huang, Ming-Fang ; Wei, Chia-Chien ; Chi, Sien
Author_Institution :
Dept. of Photonics, Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
We demonstrated a cost-effective phase-modulation-enhanced duobinary modulation scheme to improve the SPM tolerance using only one modulator. After 230 km of transmission, compared with no phase modulation, we observed a 12 dB sensitivity improvement.
Keywords :
electro-optical modulation; optical communication equipment; self-phase modulation; 230 km; Mach-Zehnder modulator; SPM tolerance; cost-effective phase-modulation; enhanced duobinary modulation; self-phase modulation;
Conference_Titel :
Optical Communication, 2005. ECOC 2005. 31st European Conference on
Conference_Location :
IET
Print_ISBN :
0-86341-543-1
