Spatial heterodyne Raman spectrometer (SHRS) for in situ chemical sensing using sapphire and silica optical fiber Raman probes
JM Ottaway, A Allen, A Waldron, PH Paul… - Applied …, 2019 - journals.sagepub.com
A spatial heterodyne Raman spectrometer (SHRS), constructed using a modular optical
cage and lens tube system, is described for use with a commercial silica and a custom …
cage and lens tube system, is described for use with a commercial silica and a custom …
Real-time, wide-area hyperspectral imaging sensors for standoff detection of explosives and chemical warfare agents
Hyperspectral imaging (HSI) is a valuable tool for the detection and analysis of targets
located within complex backgrounds. HSI can detect threat materials on environmental …
located within complex backgrounds. HSI can detect threat materials on environmental …
Handheld and mobile hyperspectral imaging sensors for wide-area standoff detection of explosives and chemical warfare agents
Hyperspectral imaging (HSI) is a valuable tool for the investigation and analysis of targets in
complex background with a high degree of autonomy. HSI is beneficial for the detection of …
complex background with a high degree of autonomy. HSI is beneficial for the detection of …
Explosive detection and identification using a wide-area, hyperspectral Raman imaging sensor
Raman hyperspectral imaging (HSI) is a valuable technique for the detection of threat
materials (ie explosives and/or narcotics), especially if those materials are located in a …
materials (ie explosives and/or narcotics), especially if those materials are located in a …
UV Raman imaging of surface contaminants using tunable laser and narrow bandpass filters
L Landström, F Kullander, H Lundén… - … CBRNE) Sensing XIX, 2018 - spiedigitallibrary.org
UV Raman hyperspectral datacubes were acquired by filtered imaging of a laser illuminated
scene. The laser excitation wavelength was scanned over the Stokes Raman band relative …
scene. The laser excitation wavelength was scanned over the Stokes Raman band relative …
Raman imaging using fixed bandpass filter
L Landström, F Kullander, H Lundén… - Chemical, Biological …, 2017 - spiedigitallibrary.org
By using fixed narrow band pass optical filtering and scanning the laser excitation
wavelength, hyperspectral Raman imaging could be achieved. Experimental, proof-of …
wavelength, hyperspectral Raman imaging could be achieved. Experimental, proof-of …
Threat detection using a standoff, wide-area hyperspectral Raman imaging sensor
NR Gomer, N Lamsal, H Sun… - … Nuclear, and Explosives …, 2018 - spiedigitallibrary.org
Raman hyperspectral imaging (HSI) can be an advantageous technique for the detection
and identification of threat materials (ie homemade and military grade explosives) …
and identification of threat materials (ie homemade and military grade explosives) …