Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7931234 | Optics Communications | 2014 | 4 Pages |
Abstract
A fiber optical CATV transport system based on phase modulation (PM) and direct-detection schemes to reduce noise and distortion induced by systems is proposed and experimentally demonstrated. The architecture of the proposed systems is simplified by the fiber-dispersion-induced PM-to-intensity modulation (IM) conversion technique. As a result, the optical signal is detected directly by a photodiode (PD), without using the sophisticated and expensive delay interferometer (DI). Impressive performances of carrier-to-noise ratio (CNR), composite second-order (CSO), and composite triple beat (CTB) were obtained in our proposed systems over a 100-km single-mode fiber (SMF) transport.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Chia-Yi Chen, Hai-Han Lu, Chun-Yu Lin, Kuan-Hung Wu, Tai-Wei Jhang, Cheng-Ling Ying,