Publications [#280511] of David J. Brady
- Xu, Z; Wang, Z; Sullivan, M; Brady, D; Foulger, S; Adibi, A, Multimodal multiplex spectroscopy using photonic crystals.,
Optics Express, vol. 11 no. 18
pp. 2126-2133, ISSN 1094-4087 [doi]
(last updated on 2019/11/14)
Spatio-spectral transmission patterns induced on low coherence fields by disordered photonic crystals can be used to construct optical spectrometers. Experimental results suggest that 1-10 nm resolution multimodal spectrometers for diffuse source analysis may be constructed using a photonic crystal mounted on a focal plane array. The relative independence of spatial and spectral modal response in photonic crystals enables high efficiency spectral analysis of diffuse sources..
focal planes;image resolution;light coherence;light transmission;micro-optics;photonic crystals;spectral analysis;visible spectrometers;visible spectroscopy;