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Spectroscopic Personal Radiation Detectors
iGEM™- intelligent Gamma Energy Measurement
Portable High Resolution, CZT Sensor Module
The iGEM™ is a Portable eV-CZT™ Spectrometer “Engine”
designed for handheld instruments for Homeland Security and Laboratory
Research. The iGEM™ includes an eV-CZT™ detector crystal, Low Power
ASIC (Preamp/Shaper), 12bit A/D (MCA) and a Microprocessor.
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Applications
- Portable/Hand-Held Isotope ID
- DHS-Customs, Police, Fire, Military, Coast Guard
- DOE – Waste and Enrichment
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CdZnTe Based, Room Temperature, High Resolution
Radiation Detector
The CAPture™ Plus is an ideal gamma-ray spectrometer
for portable instrumentation. Standard CdZnTe size is 10mm x 10mm
x 5mm and packaged in 15 x 15 x 15mm housing. The CAPture™ Plus
is designed for easy installation into a low power, portable Isotope
Identification systems-Spectroscopic Personal Radiation Detectors
(SPRDs).
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Coupling our CAPture™
Plus detector with our ASICs provides the optimal gamma sensing
engine for any remote gamma-ray sensing and identifying application.
| CdZnTe Detector Dimensions: |
10x10x5mm3 with CAPture™ Plus contacts |
| Energy Range: |
10 to 1.3MeV |
| Energy Resolution: |
3 to 5% FWHM @ 122keV @ 25º C |
| 1.5% to 3% FWHM @ 662keV @ 25º C |
| Operating Temperature Range: |
-10º to 40º C Standard |
| CAPture™ Plus Dimensions: |
14.8mm x 14.8mm x 14.61mm |
| CAPture™ Plus Detector Input Requirements: |
Both + & - HV, 600 to 2000, 1500 Nominal |
| CAPture™ Plus Detector Capacitance: |
2pf |
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Applications
- Homeland Security
- Remote Portable Sensors
- Isotope Identification
- Lab based Gamma-ray Spectroscopy
- Health Physics
- Medical Diagnostics
Features
- Small Size
- Excellent Energy Resolution
- Robust Package
- Low Power
- EMI Shielded
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Cell Phone Isotope ID with CZT - RadNet
The Dept. of Homeland Security awarded more funding to Lawrence Livermore National Lab (LLNL).
Functional cell phone, GPS with a radiation detector that can Identify Isotopes. Therefore drastically reducing the false positives and providing locational information. RadNet is the future of all Personal Radiation Detectors.
Power: |
35mW (after power optimization), 24-48 hours on cell phone battery |
| Weight: |
<1lbs (440g) (includes cell phone & PDA) |
| Physical dimensions: |
5 x 10 x 3cm |
| Effective area: |
30 cm2 |
| Energy resolution: |
~3keV |
| Data storage: |
6Mbyte onboard |
| Communications: |
Tri-mode commercial cellular network
- Serial interface compatible with satellite phone, GSM/3G
- Support various protocols IP, SMS, GPRS
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Radiation intensity map with GPS location track overlay. A 137Cs source of 10mCurie strength was located from a distance >10m in a single search pattern. |
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