DocumentCode
3560748
Title
Feed Forward Noise Suppression in Injection Seeded WDM-PON With ASE
Author
Moon, Sang-Rok ; Kim, Joon-young ; Lee, Chang-Hee
Author_Institution
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Volume
24
Issue
15
fYear
2012
Firstpage
1270
Lastpage
1272
Abstract
We propose a noise suppression method using a feed forward circuit for injection-seeded WDM-PON. The required injection power is reduced by 8 dB by employing the proposed method. We investigate the limiting factors by tracing the relative intensity noise in the injection-seeded WDM-PON. Interplay of two filtering effects determines the net suppression of noise.
Keywords
feedforward; interference suppression; optical filters; optical noise; passive optical networks; superradiance; wavelength division multiplexing; ASE; feed forward circuit; feed forward noise suppression; filtering effects; injection power; injection seeded WDM-PON; limiting factors; relative intensity noise; Bandwidth; Feeds; Filtering; Modulation; Noise; Optical fiber amplifiers; Wavelength division multiplexing; Feed forward; noise reduction; noise suppression; passive optical network (PON); wavelength division multiplexing (WDM);
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
Conference_Location
5/2/2012 12:00:00 AM
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2012.2197607
Filename
6193409
Link To Document