Precision Theoretical–Numerical Models for Exploring Encapsulation-Related Performance in Large-Area Semiconductor Lasers

Description

This project focuses on the development and implementation of theoretical–numerical models for large-area semiconductor lasers (BALs), designed to accurately reproduce experimental performance data. The research includes the analysis of power–current curves, near- and far-field profiles, and spectral characteristics. The main objectives are to identify the laser parameters that most influence their performance and to investigate packaging modifications that can improve the quality of the output. The work is carried out in collaboration with Monocrom, using their clamping-based encapsulation technology, which generates unique performance characteristics that require intensive computational simulations for validation.

Background

Margarida has an extensive academic and scientific background. She holds a degree in Physics from the University of Aveiro (Portugal) and a PhD in Applied Mathematics from the University of Edinburgh. She has had a long career as a university professor at the University of Aveiro and the University of Minho, specializing in optics. Her research has covered areas such as optical solitons, optical fiber, fiber sensors and quantum key distribution (QKD). In addition, in 2011 she was a visiting researcher at the College of Optics and Photonics at the University of Central Florida.

Motivation

Theoretical and numerical modeling in optics has been the core of her research career. This project allows her to apply her expertise in new directions, especially in the field of lasers, through close collaboration with industry. Margarida finds the challenge of connecting theory with experimental results obtained in real manufacturing environments to optimize current laser technology particularly stimulating.