Multi-layer coatings designed for optical power enhancement of long-wavelength infrared quantum cascade lasers

In this study, we present the design, fabrication, and experimental validation of two types of multilayer optical coatings aimed at enhancing the performance of long-wavelength infrared (LWIR) quantum cascade lasers (QCLs). A high-reflectivity (HR) coating was developed using a three-layer structure...

Full description

Bibliographic Details

Published in:	Optics letters Vol. 50; no. 16; p. 4934
Main Authors:	Niewczas, Dominika, Krząstek, Agata, Pierścińska, Dorota, Stefaniuk, Tomasz, Broda, Artur, Pierściński, Kamil
Format:	Journal Article
Language:	English
Published:	United States 15.08.2025
ISSN:	1539-4794, 1539-4794
Online Access:	Get more information
Tags:	Add Tag No Tags, Be the first to tag this record!