학술논문
Generation and transmission of 100-Gb/s PDM 4-PAM using directly modulated VCSELs and coherent detection
Document Type
Conference
Author
Source
OFC 2014 Optical Fiber Communications Conference and Exhibition (OFC), 2014. :1-3 Mar, 2014
Subject
Language
Abstract
We generate a 100-Gb/s polarization-division-multiplexed 4-level pulse-amplitude-modulation signal with two directly modulated 1.5-µm single-mode VCSELs. Coherent detection and digital signal processing enable the transmission over 400-km standard single-mode-fiber (SSMF) with 20% overhead hard-decision forward-error-correction.