H3D, Inc.
Developer of room-temperature, pixelated cadmium-zinc-telluride (CdZnTe/CZT) gamma-ray spectrometers and imaging systems for radiation detection, localization, and quantification. Products and software support real-time spectroscopy, isotope identification, imaging (Compton and coded-aperture), 3D radiation mapping (SLAM integration), and facility-scale monitoring. Customers include nuclear power, CBRNE/emergency response, defense, waste management, safeguards, and medical applications. Headquarters: Ann Arbor, MI, USA.
Industries
N/A
Products
H Series imaging spectrometers (H100/H400/H420/H1600)
Portable, rugged imaging spectrometers for real-time spectroscopy, identification, quantification, and localization of gamma sources with omnidirectional sensing.
A Series handheld RIID (A400 family)
Handheld radioisotope identification devices combining high energy resolution with 360° isotope-specific directionality at room temperature.
M Series customizable detector modules (M400 family)
Single-module, integrable CZT spectrometer module optimized for high-resolution spectroscopy, available in configurations for high efficiency, imaging, or low weight for drone integration.
S and P Series spectrometers (S100, P100S)
Mountable and collimated spectrometers for stationary monitoring, trending, and quantification in piping, coolant monitoring, and waste characterization.
H1600 extra-high-efficiency imaging spectrometer
Higher-efficiency portable imaging spectrometer for detection, identification and imaging of weak sources with energy resolution competitive with cryogenically cooled detectors.
GammAware (SLAM-based 3D radiation mapping add-on)
Software/hardware add-on that integrates SLAM with radiation imaging to produce 3D models with overlaid radiation hot spots and dose-path visualization.
H Series imaging spectrometers (H100/H400/H420/H1600)
Portable, rugged imaging spectrometers for real-time spectroscopy, identification, quantification, and localization of gamma sources with omnidirectional sensing.
A Series handheld RIID (A400 family)
Handheld radioisotope identification devices combining high energy resolution with 360° isotope-specific directionality at room temperature.
M Series customizable detector modules (M400 family)
Single-module, integrable CZT spectrometer module optimized for high-resolution spectroscopy, available in configurations for high efficiency, imaging, or low weight for drone integration.
S and P Series spectrometers (S100, P100S)
Mountable and collimated spectrometers for stationary monitoring, trending, and quantification in piping, coolant monitoring, and waste characterization.
H1600 extra-high-efficiency imaging spectrometer
Higher-efficiency portable imaging spectrometer for detection, identification and imaging of weak sources with energy resolution competitive with cryogenically cooled detectors.
GammAware (SLAM-based 3D radiation mapping add-on)
Software/hardware add-on that integrates SLAM with radiation imaging to produce 3D models with overlaid radiation hot spots and dose-path visualization.
Services
Calibration and certification
Factory calibration and annual calibration services with issued calibration certificates.
Training and technical support
Initial training included with instruments and ongoing technical/customer support including software activation via support portal.
System integration and customization
Customizable detector modules and integration support for drones, robots, arrays, or facility sensor suites.
Software deployment and monitoring
Deployment and configuration of server-based monitoring (GammaTrend) and post-processing software (Visualizer/SourceTerm).
Demonstrations, quotations, and evaluations
Product demonstrations, facility evaluations, and formal quotations for bulk purchases or specialized configurations.
Calibration and certification
Factory calibration and annual calibration services with issued calibration certificates.
Training and technical support
Initial training included with instruments and ongoing technical/customer support including software activation via support portal.
System integration and customization
Customizable detector modules and integration support for drones, robots, arrays, or facility sensor suites.
Software deployment and monitoring
Deployment and configuration of server-based monitoring (GammaTrend) and post-processing software (Visualizer/SourceTerm).
Demonstrations, quotations, and evaluations
Product demonstrations, facility evaluations, and formal quotations for bulk purchases or specialized configurations.
Expertise Areas
- Gamma-ray spectroscopy and imaging
- Pixelated CZT detector technology and calibration
- Compton and coded-aperture imaging
- Isotope identification and quantitative analysis
- 3D radiation mapping and SLAM integration
- Real-time monitoring and trending of isotopes
- Post-processing visualization and geometry-based quantification
- Field-deployable detector systems for nuclear, CBRNE, and defense applications
Key Technologies
- Pixelated CdZnTe (CZT) detectors
- Compton imaging
- Coded-aperture imaging
- Voxel-wise calibration
- SLAM-based 3D mapping
- Real-time monitoring servers
- Isotope identification algorithms
- Geometry-based quantification (SourceTerm)