Novus Light Technologies: Plasma Processes for High Volume Manufacturing of VCSELs 

January 21, 2020

Author: Dr Dave Thomas, SPTS' Senior Director Etch Products.

Full Article:

While Vertical Cavity Surface Emitting Lasers (VCSELs) have been used in data communications for over 20 years, there are a host of emerging applications that are boosting demand for VCSEL production and performance. These include less well-known applications such as infrared illumination/heating and atomic clocks, to better-known proximity sensing for automotive safety, high-resolution video display, and gesture/facial recognition.

This article gives a broad overview of some of these applications driving demand for etch and deposition technologies used in the manufacturing of VCSEL structures on compound semiconductor wafers.


Information on this article contains forward looking information. For more information, click here