Dr. Timothy J. Johnson
Scientist at Pacific Northwest National Lab
SPIE Involvement:
Conference Program Committee | Author
Publications (47)

Proceedings Article | 20 September 2020 Presentation + Paper
Proc. SPIE. 11542, Counterterrorism, Crime Fighting, Forensics, and Surveillance Technologies IV
KEYWORDS: Ellipsometry, Particles, Crystals, Reflectivity, Solids, Chemical detection, Reflectance spectroscopy, Solid modeling, Liquids

SPIE Journal Paper | 10 September 2020
OE Vol. 59 Issue 09
KEYWORDS: Spectroscopy, Infrared radiation, Explosives, Particles, Infrared spectroscopy, Infrared detectors, Target detection, Standoff detection, Quantum cascade lasers, Infrared imaging

SPIE Journal Paper | 2 June 2020
OE Vol. 59 Issue 09
KEYWORDS: Reflectivity, Aluminum, Liquids, Solids, Glasses, Data modeling, Thin films, Silicon, Solid modeling, Refraction

Proceedings Article | 24 April 2020 Presentation + Paper
Proc. SPIE. 11416, Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXI
KEYWORDS: FT-IR spectroscopy, Databases, Molecules, Raman spectroscopy, Infrared spectroscopy, Iodine, Infrared radiation, Absorbance, Temperature metrology, Liquids

Proceedings Article | 24 April 2020 Presentation + Paper
Proc. SPIE. 11416, Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXI
KEYWORDS: Reflection, Particles, Crystals, Reflectivity, Surface roughness, Scanning electron microscopy, Solids, Specular reflections, Reflectance spectroscopy

Showing 5 of 47 publications
Conference Committee Involvement (9)
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXII
11 April 2021 | Orlando, Florida, United States
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXI
27 April 2020 | Online Only, California, United States
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XX
15 April 2019 | Baltimore, Maryland, United States
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XIX
16 April 2018 | Orlando, Florida, United States
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XVIII
11 April 2017 | Anaheim, California, United States
Showing 5 of 9 Conference Committees
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