Author:
Wu Haonan,Fu Wenning,Liu Zetai,He Yulin,Feng Milton
Abstract
We report record speed-power and ultrahigh linearity performance for a 6.8 um oxide-aperture VCSEL operated at 2.8 K. The device demonstrates data rate up to 128 Gb/s PAM-4 and 64 Gb/s NRZ.