Conference Proceedings

Metasurface Microspectrometer with Mid Infrared FreeStanding Guided Mode Resonance Bandpass Filters

J Meng, S Balendhran, KB Crozier

2024 Conference on Lasers and Electro Optics CLEO 2024 | Optica Publishing Group | Published : 2024

Abstract

A mid-infrared metasurface microspectrometer featuring free-standing guided mode resonance bandpass filters is presented. We combine it with a thermal emitter infrared source and show that it functions as a material classifier.