1.6 Gb/s transmission over 1 km of 62.5 micron-core multimode fiber by subcarrier modulation of 850 nm VCSELs

Abstract
We report the first subcarrier-based optical transmission of 1.6 Gbit/s over 1 km of standard 62.5 micron-core graded index fiber. BPSK, QPSK, and subcarrier-multiplexed BPSK are studied using 850 nm VCSEL sources.