Dr. Henry Chen Profile

Dr. Henry Chen

Sr. VP at

SPIE Involvement:

Conference Program Committee | Author

Publications (14)

PROCEEDINGS ARTICLE | September 9, 2016

A comparative study via Monte Carlo simulation of new inorganic scintillator Cs2HfCl6 for applications in nuclear medicine, security and defense, and astrophysics

Proc. SPIE. 9968, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVIII

KEYWORDS: Imaging systems, Sensors, Laser range finders, Crystals, Scintillators, Monte Carlo methods, Scintillation, Spatial resolution, Nuclear medicine, Crystallography

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PROCEEDINGS ARTICLE | August 26, 2015

Novel semiconductor radiation detector based on mercurous halides

Proc. SPIE. 9593, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVII

KEYWORDS: Semiconductors, Homeland security, Sensors, Electrodes, Crystals, Electrons, Sensor performance, Chlorine, Bromine, Commercial off the shelf technology

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PROCEEDINGS ARTICLE | September 3, 2010

Dual-illumination NIR system for wafer level defect inspection

Proc. SPIE. 7793, Optical System Alignment, Tolerancing, and Verification IV

KEYWORDS: Near infrared, Imaging systems, Cameras, Sensors, Light scattering, Manufacturing, Inspection, Light sources and illumination, Semiconducting wafers, Tellurium

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PROCEEDINGS ARTICLE | September 2, 2010

Performance of CdZnTe pixellated radiation detectors assembled by a new attachment method

Proc. SPIE. 7805, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XII

KEYWORDS: Gold, Sensors, Polymers, Metals, Coating, Reliability, Resistance, Sensor performance, Photomasks, Epoxies

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PROCEEDINGS ARTICLE | September 17, 2009

CZT device with improved sensitivity for medical imaging and homeland security applications

Proc. SPIE. 7449, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XI

KEYWORDS: Semiconductors, Gold, Homeland security, Sensors, Electrodes, Metals, Electrons, Resistance, Image resolution, Medical imaging

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PROCEEDINGS ARTICLE | September 12, 2009

Uniformity of charge collection efficiency in Frisch collar spectrometer with THM grown CdZnTe crystals

Proc. SPIE. 7449, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XI

KEYWORDS: Sensors, Electrodes, Spectroscopy, Crystals, Dielectrics, Electrons, Collimation, Gamma radiation, Spectroscopes, Electric field sensors

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PROCEEDINGS ARTICLE | September 10, 2008

Reliability of pixellated CZT detector modules used for medical imaging and homeland security

Proc. SPIE. 7079, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics X

KEYWORDS: Accelerated life testing, Homeland security, Sensors, Crystals, Reliability, Image resolution, Medical imaging, Sensor performance, Epoxies, Beryllium

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PROCEEDINGS ARTICLE | September 4, 2008

Final surface treatment effect on performance of CdZnTe Frisch collar gamma-ray detectors

Proc. SPIE. 7079, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics X

KEYWORDS: Gold, Polishing, Sensors, Ions, Resistance, Amplifiers, Sensor performance, Gamma radiation, Spectroscopes, Surface finishing

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PROCEEDINGS ARTICLE | September 4, 2008

Characterization of detector grade CdZnTe material from Redlen Technologies

Proc. SPIE. 7079, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics X

KEYWORDS: Infrared imaging, Surface plasmons, Sensors, Etching, Spectroscopy, Annealing, Crystals, X-rays, Scanning electron microscopy, Surface finishing

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PROCEEDINGS ARTICLE | September 21, 2007

Large-volume high-resolution cadmium zinc telluride radiation detectors: recent developments

Proc. SPIE. 6706, Hard X-Ray and Gamma-Ray Detector Physics IX

KEYWORDS: Homeland security, Cadmium, Sensors, Crystals, X-rays, Zinc, Image resolution, Medical imaging, Spatial resolution, Semiconducting wafers

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PROCEEDINGS ARTICLE | October 19, 1999

Au/CdZnTe/CdS m-i-n detectors fabricated by sputtering technique

Proc. SPIE. 3768, Hard X-Ray, Gamma-Ray, and Neutron Detector Physics

KEYWORDS: Fabrication, Gold, Sensors, Sputter deposition, Electrons, Physics, Sensor performance, Cadmium sulfide, Gamma radiation, X-ray detectors

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PROCEEDINGS ARTICLE | July 1, 1998

Cadmium zinc telluride high-resolution detector technology

Proc. SPIE. 3446, Hard X-Ray and Gamma-Ray Detector Physics and Applications

KEYWORDS: Gold, Oxides, Cadmium, Sensors, Electrodes, Zinc, Oxygen, Sensor performance, Semiconducting wafers, Oxidation

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PROCEEDINGS ARTICLE | July 1, 1998

Physical properties and evaluation of spectrometer-grade CdSe single crystals

Proc. SPIE. 3446, Hard X-Ray and Gamma-Ray Detector Physics and Applications

KEYWORDS: Sensors, Etching, Spectroscopy, Luminescence, Crystals, Photonic crystals, Scanning electron microscopy, Wet etching, Surface finishing, Temperature metrology

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PROCEEDINGS ARTICLE | July 19, 1996

Study of gamma-ray detector performance of Cd1-xZnxTe crystal treated by different etchants

Proc. SPIE. 2859, Hard X-Ray/Gamma-Ray and Neutron Optics, Sensors, and Applications

KEYWORDS: Polishing, Sensors, Etching, Crystals, Surface roughness, Zinc, Sensor performance, Gamma radiation, Bromine, Crystallography

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Showing 5 of 14 publications

Conference Committee Involvement (15)

Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XX

20 August 2018 | San Diego, California, United States

Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XIX

7 August 2017 | San Diego, California, United States

Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XVIII

11 April 2017 | Anaheim, California, United States

Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVIII

29 August 2016 | San Diego, California, United States

Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XVII

19 April 2016 | Baltimore, Maryland, United States

Showing 5 of 15 published special sections

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