Title :
A Cost-Effective WDM-PON Using a Multiple Section Fabry–Pérot Laser Diode
Author :
Mun, Sil-Gu ; Cho, Ho-Sung ; Lee, Chang-Hee
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Abstract :
We demonstrated a wavelength-division-multiplexing passive optical network using a multiple section Fabry-Pérot laser diode without a seed light. The electrical envelope tuning of the laser enables color-free operation at 1.25 Gb/s with 100-GHz channel spacing. The mode partition noise is mitigated by shifting the signal spectrum.
Keywords :
channel spacing; optical noise; passive optical networks; semiconductor lasers; wavelength division multiplexing; bit rate 1.25 Gbit/s; channel spacing; color-free operation; cost-effective WDM-PON; electrical envelope tuning; mode partition noise; multiple section Fabry-Perot laser diode; seed light; signal spectrum; wavelength-division-multiplexing passive optical network; Channel spacing; Diode lasers; Passive optical networks; Semiconductor lasers; Tuning; Wavelength division multiplexing; Wavelength measurement; Fabry–Pérot laser diodes (F-P LDs); fiber-to-the-home; mode partition noise reduction; networks; wavelength- division multiplexing (WDM);
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2010.2089443