26.5625 Gbaud PAM-4 short-reach transmission at 75 ° C using 850 nm VCSELs with strategic oxide guiding layer positioning

This article presents an all-epitaxy approach to reduce the root mean square spectral width ( Δ λ _R M S) of 850 nm oxide-confined ...

Source: Optics Letters - April 10, 2024 Category: Physics Authors: Yun-Cheng Yang Wei-Hsin Chen Chih-Chuan Chiu Chao-Hsin Wu Source Type: research