Explosive trace detection (ETD) technologies play a vital role in maintaining national
security. ETD remains an active research area with many analytical techniques in …

The number and capability of explosives detection and analysis methods have increased
dramatically since publication of the Analytical and Bioanalytical Chemistry special issue …

Spectral imaging can reveal a lot of hidden details about the world around us, but is
currently confined to laboratory environments due to the need for complex, costly and bulky …

Snapshot multispectral mosaic imagers are based on optical filters monolithically integrated
directly on top of a standard CMOS image sensor, extending the traditional Bayer color …

We propose a new method to detect latent fingerprints and their residues based on Sagnac
ultraviolet Fourier transform imaging spectroscopy. The three-dimensional data cube …

The identification of hazardous chemicals based on hyperspectral imaging is an important
emergent means for the prevention of explosion accidents and the early warning of …

In this work, we present a close-range ultraviolet imaging spectrometer with high spatial
resolution, and reasonably high spectral resolution. As the transmissive optical components …

A stand-off photothermal sensor platform has been developed which combines two laser
technologies: an external cavity Quantum Cascade Laser (EC-QCL), and a near-infrared …

The detection and identification of explosive materials is required to defend the military
forces and civilians. In this study we propose an integrated optoelectronics system …

Abstract cis-1, 3, 4, 6-Tetranitrooctahydroimidazo-[4, 5 d] imidazole (BCHMX) is an
advanced energetic compound that expected to spread worldwide in the near future. Since …