Title :
25-GHz-channel-spaced DWDM-PON based on ASE injection with reduced filtering effect
Author :
Kim, Joon-young ; Lee, Hoon-Keun ; Moon, Sang-Rok ; Lee, Chang-Hee
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Abstract :
We propose a color-free 25-GHz-channel-spaced DWDM-PON by employing a pre-filter for reduction of the filtering effect. Transmissions of 10 and 50 km at 1.25-Gb/s/channel are demonstrated when BLS is at OLT and RN, respectively.
Keywords :
band-pass filters; channel spacing; erbium; optical fibre amplifiers; optical fibre networks; optical filters; optical transmitters; passive optical networks; superradiance; wavelength division multiplexing; ASE injection; amplified spontaneous emission; bit rate 1.25 Gbit/s; channel-spaced DWDM-PON; distance 10 km; distance 50 km; erbium-doped fiber amplifier; frequency 25 GHz; optical band-pass filter; optical transmissions; prefilter; wavelength division multiplexing-passive optical network; Bandwidth; Filtering; Optical filters; Optical network units; Optical receivers; Passive optical networks; Wavelength division multiplexing;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
