Chinese Optics Letters, 2010, 8 (9): 899, Published Online: Oct. 18, 2010
RSOA-based distributed access long reach hybrid WDM-TDM PON with OADMs Download: 632次
无源光网络 光分插复用器 分布式接入 反射式半导体光放大器 060.0060 Fiber optics and optical communications 060.2330 Fiber optics communications 060.4250 Networks 060.4254 Networks, combinatorial network design
Abstract
A distributed access scheme using optical add/drop multiplexers (OADMs) for long reach hybrid wavelength division multiplexing and time division multiplexing passive optical networks (WDM-TDM PONs) is proposed and demonstrated. Colorless operations are implemented by using commercially available reflective semiconductor optical amplifiers (RSOAs) at both the center office (CO) and the customer side. Four 1.25-Gb/s channels are successfully transmitted over 80-km single-mode fiber with four OADMs. The dynamic input power range of the RSOA is also investigated. Compared with traditional access schemes, the proposed scheme could cover the area along the feed fiber with no blind zone. The experimental results show that it could be an ideal solution for the next generation access networks.
Yinbo Qian, Minming Zhang, Deming Liu, Lei Deng, Kang Yang. RSOA-based distributed access long reach hybrid WDM-TDM PON with OADMs[J]. Chinese Optics Letters, 2010, 8(9): 899.