Strong Enhancements in Output Power and High-Speed Data Transmission Performances by Using Parallel Oxide-Relief/Zn-Diffusion 850 nm VCSELs

Abstract

By using parallel two high-speed VCSELs, double increase in maximum output power (4 vs. 8mW), negligible degradation in 3-dB electrical-to-optical bandwidth (similar to 25 GHz), and strong enhancement in 46 Gbit/sec data transmission through OM4 MMF is achieved compared with those of single reference.