Multimodal multiplex spectroscopy using photonic crystals.
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..
Xu
Zhaochun
Z
Wang
Zhanglei
Z
Sullivan
Michael
M
Brady
David
D
Foulger
Stephen
S
Adibi
Ali
A