High electro-optical conversion efficiency is one of the most distinctive features of
semiconductor lasers as compared to other types of lasers. Its further increase remains a …

We report high-power multi-junction vertical-cavity surface-emitting lasers (VCSELs) with a
significantly suppressed carrier leakage issue under high injection current and temperature …

Vertical-cavity surface emitting lasers (VCSELs) have emerged as a highly promising light
source with extensive applications in various fields, including consumer electronics, optical …

In this article, a record-high single-mode output power from a multi-junction vertical-cavity
surface emitting laser (VCSEL) emitting at 905 nm is achieved. Single spectral mode …

This paper presents an in-depth evaluation of 1130 nm VCSEL devices, including single
emitters and arrays produced using industrial III-V semiconductor fabrication processes. The …

This work reports a multiscale physics-based approach aimed at investigating the benefits of
introducing a single tunnel junction (TJ) within conventional AlGaAs Vertical-Cavity Surface …

Increasing the number of active regions is an effective approach for scaling optical output
power in Vertical-Cavity Surface-Emitting Lasers (VCSELs). LiDAR applications utilizing …

High-performance 808 nm double and triple-junction vertical cavity surface emitting lasers
(VCSELs) are designed and investigated. The light-current-voltage (LIV) characteristics of …

High-performance 808-nm five-junction vertical cavity surface emitting lasers (VCSELs) are
designed and fabricated. The light-current-voltage characteristics of the 808-nm five-junction …

The photonic-crystal-structured surface-emitting laser with a low-divergent-beam angle of
4.5 mrad can perform either 5.5-Gbit/s NRZ-OOK, or 16-Gbit/s broadband QAM DMT or 19.2 …