Title :
A WDM-PON Employing Fabry–PÉrot Laser Diodes Without a Seed Light Injection
Author :
Mun, Sil-Gu ; Moon, Jung-Hyung ; Choi, Ki-Man ; Baik, Jin-Serk ; Lee, Chang-Hee
Author_Institution :
Korea Adv. Inst. of Sci. & Technol., Daejeon
Abstract :
We propose and demonstrate a wavelength-division-multiplexed passive optical network by employing double-contact Fabry-Perot laser diodes (F-P LDs) without a seed light injection. To avoid the high mode partition noise at low frequency, we use a binary phase-shift keying as a modulation format at a low relative intensity noise window. An error-free transmission is achieved by compensating a lasing envelope shift due to temperature variation with the double-contact F-P LD.
Keywords :
Fabry-Perot resonators; laser cavity resonators; optical fibre networks; optical transmitters; phase shift keying; semiconductor lasers; wavelength division multiplexing; Fabry-Perot laser diodes; WDM-PON; binary phase-shift keying; error-free transmission; passive optical network; relative intensity noise; wavelength-division-multiplexing; Diode lasers; Fabry-Perot; Frequency; Low-frequency noise; Modulation; Optical noise; Passive optical networks; Phase noise; Phase shift keying; Temperature; Fabry–PÉrot laser diodes (F-P LDs); fiber-to-the-home; mode partition noise (MPN) reduction; optical access networks; wavelength-division multiplexing (WDM);
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2007.905064
