Title :
Effects on electrical filter for 2.5 Gbps WDM-PON based on RSOA Using 100 GHz spectrum-sliced incoherent light source
Author :
Dong-Min Seol ; Eui-Suk Jung ; Lee, Sang-Soo
Author_Institution :
Korea Univ. of Sci. & Technol., Daejeon, South Korea
Abstract :
A WDM-PON based on RSOA using spectrum-sliced incoherent light source has been widely researched through commercial service of 100 GHz spacing, 1.25 Gbps transmission, and continues to be researched on 100 GHz, 2.5 Gbps transmission for upgrading network capacity. However increasing the network capacity causes significant noise generation. In order to reduce the noise, we experimented and simulated electrical filtering for increasing the receiver performance on this architecture. Through our work, we found the optimum filter band-width for suppressing received noise, and the possible band-width range on the receiver.
Keywords :
filtering theory; interference suppression; light sources; optical communication; receivers; semiconductor optical amplifiers; wavelength division multiplexing; RSOA; WDM-PON; electrical filter; network capacity; noise generation; optimum filter band-width; receiver performance; reflective semiconductor optical amplifier; spectrum-sliced incoherent light source; wavelength division multiplexed-passive optical network; Filtering; Light sources; Noise generators; Noise reduction; Optical filters; Optical noise; Optical receivers; Passive optical networks; Semiconductor device noise; Wavelength division multiplexing; BLS; Optimum Electrical band-width; RSOA; WDM-PON;
Conference_Titel :
Advanced Communication Technology (ICACT), 2010 The 12th International Conference on
Conference_Location :
Phoenix Park
Print_ISBN :
978-1-4244-5427-3