Notes on VCSEL and Semiconductor Device Modeling

TCAD simulates semiconductor devices on a computer. A practical guide to what it computes, where it is used and how to trust the results.

Flow connects the Po.Li.Te transport, optical and thermal solvers on one canvas, with one-way or self-consistent couplings and a local AI agent that writes the setup for you.

Welcome to the Po.Li.Te blog. This is where we’ll share what we’re building, what we’re learning about VCSEL design, and news from the photonics and quantum-sensing community we work in. We’re starting with some good news. 27 mW and a new record for axial single-mode power Our team recently set a new record for axial…