Performance Degradation of 100 Gb/s PM-QPSK and 400 Gb/s PM-16QAM Dual Carrier Coherent Systems Due to Cascaded Optical Filters

被引：0

作者：

Al-Dalky, Rami ^{[1
]}

Elrefaie, Aly ^{[1
]}

Landolsi, Taha ^{[1
]}

Hassan, Mohamed ^{[1
]}

机构：

[1] Amer Univ Sharjah, Sharjah, U Arab Emirates

来源：

2013 FIRST INTERNATIONAL CONFERENCE ON COMMUNICATIONS SIGNAL PROCESSING, AND THEIR APPLICATIONS (ICCSPA'13) | 2013年

关键词：

POWER PENALTY; MISALIGNMENTS; NETWORKS; LASER;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we studied the impact of cascading optical filters on a dual-carrier 100 Gb/s and 400 Gb/s systems with 50 and 100 GHz channel spacing; respectively. Eye closure penalty (ECP) is used as a performance evaluation metric, where we use two types of filters: fiber Bragg grating (FBG) and thin-film filters (TFF). Simulation results indicate that at 6-dB ECP, the number of cascaded filters for dual-carrier 100 Gb/s polarization-multiplexed quadrature phase shift keying (PM-QPSK) at 50 GHz channel spacing system is 4 TFF and 2 FBG. In Addition, simulation results indicate that at 6-dB ECP, the number of cascaded filters for dual-carrier 400 Gb/s polarization-multiplexed 16-ary quadrature amplitude modulation (PM-16QAM) system at 100 GHz channel spacing is only a single TFF

引用

页数：6

共 8 条

[1] Performance of cascaded misaligned optical (de)multiplexers in multiwavelength optical networks [J].