CZT-Detektor
PAM-XIAMEN supplies a series of CZT products, which are including detectors, modules, probes, systems, amplifiers, analyzers, supply and furnace.
- Beschreibung
Produktbeschreibung
An extensive product line of CZT can be provided by PAM-XIAMEN, involving CZT detectors, CZT modules, CZT probes, CZT systems, CZT amplifiers, CZT analyzers, CZT supply and crystal growth furnace. Find more product details, please view below:
1. CZT Detector
1.1 CZT Pixilated Detector (old)
1.3 Differenzierungsdetektor für α / β / γ-Strahlen
1.7 CZT High Resolution Pixel Detector (old)
1.8 CZT Photon Counting Linear Array Detektor
1.9 CZT Compton Imaging Detector
1.10 CZT-Pixeldetektor mit hoher Dichte
2. CZT Module
2.1 SPC-Zählmodul
2.2 SPCW Wide Range Radiation Doses Module
2.3 Multipixel-Spektralbildmodul
2.4 CZT-Modul zur Zählung von Photonen mit mehreren Pixeln
3. CZT Probe
3.2 CZT-Sonde
3.4 CZT Probe-2
3.5 CZT α-ray Probe
4. CZT System
4.1 X-ray Photon Counting Imaging System (old)
4.2 MXA-128 Röntgenphotonenzählsystem
4.3 CZT γ-ray Multi-pixel Imaging System
4.4 α-Ray Vacuum Testing System (new)
5. CZT Amplifier
5.1 Hauptverstärker
5.2 Ladungsempfindlichen Vorverstärker Chip
5.3 Ladungsempfindlicher Vorverstärker (old)
5.4 CZT Preamplifier
6. CZT Analyzer
6.1 Analog Multi-channel Analyzer (old)
6.2 Tragbarer Diagnosespektrumanalysator
6.3 CZT Portable Spectrum Analyzer (old)
6.4 Digital Multi-Channel Analyzer (new)
7. Other CZT Products
7.2 Crystal growth furnace (old)
7.3 CZT Portable Radionuclide Identifier (new)
Therein, CZT based detectors from PAM-XIAMEN by solid-state detector technology for X-ray or gamma-ray has better energy resolution compared with scitillation crystal based detector. We list the specifications of CZT Planar Detector, CZT Pixilated Detector, CZT Co-Planar Gri Detector as follows for example:
1.1 CZT Pixilated Detector | ||
Technische Daten | ||
Anwendung | SPECT 、 γ Kamera | Röntgenbildgebung |
Betriebstemperaturbereich | -20 ~ 40 ~ | |
Typische Energieauflösung | 5 6,5% @ 59,5 KeV | —— |
Zählrate | —— | > 2 M cps / Pixel |
Typische Matrix | Flächenarray-Detektor: 8 × 8 | Flächenarray-Detektor: 8 × 8 |
Linearer Array-Detektor: 1 × 16 | Linearer Array-Detektor: 1 × 16 | |
Die maximalen Abmessungen von Kristall | 40 × 40 × 5 mm 3 | |
Notiz | Andere Elektrodenmuster können ebenfalls verfügbar sein |
Standard 8 × 8 Pixel CZT-Detektoranordnung
Standard 8 × 8 Pixel CZT-Detektoranordnung
1.2 CZT Planar Detector | |||
Technische Daten | |||
HV | +200 V ~ +500 V. | ||
Energiebereich | 20 KeV ~ 200 KeV | ||
Betriebstemperaturbereich | -20 ~ 40 ~ | ||
Größe (mm 3) | 5 × 5 × 2 | 10 × 10 × 2 | |
Energieauflösung bei 59,5 KeV | Gegennote | % 15% | % 15% |
Diskriminatorklasse | 7% ~ 15% | 8% ~ 15% | |
Spektrometerqualität | % 7% | % 8% | |
Notiz | Andere Größen können ebenfalls erhältlich sein |
Standard 5 × 5 × 2 mm 3 CZT-Baugruppe
Standard 10 × 10 × 2 mm 3 CZT-Baugruppe
1.5 CZT Hemispherical Detector | ||
HV: +200 V ~ +1000 V. |
Betriebstemperaturbereich: -20 ℃ ~ 40 ℃ |
|
Energiebereich: 50 KeV ~ 3 MeV | Typische Energieauflösung:% 3% bei 662 KeV | |
Standardgröße (mm 3) : 4 × 4 × 2, 5 × 5 × 2,5, 10 × 10 × 5 |
CZT Co-Planar Grid Detectors |
Technische Daten |
HV: +1000 V ~ + 3000V |
Energiebereich: 50 KeV ~ 3 MeV |
Betriebstemperaturbereich: -20 ℃ ~ 40 ℃ |
Typische Energieauflösung:% 4% bei 662 KeV |
Peak-zu-Compton-Verhältnis: 3 ~ 5 |
Standardgröße (mm 3): 10 × 10 × 5, 10 × 10 × 10 |
At present, two important development directions of CZT detector are multiple large-volume parallel detectors and surface element array detectors. The former is composed of multiple CdZnTe crystal arrays with a volume greater than 1cm. This type of detector solves the shortcomings of a single detector, which is small in size and low in total detection efficiency, and greatly shortens the measurement time. It is especially suitable for portable spectrometer systems and can be used for radioactive monitoring in the environment, port, railway cargo, etc. The latter is composed of a CdZnTe crystal face element array, and this CZT detector technology is mainly used in energy spectrum imaging in nuclear medicine, astrophysics and other fields.
The development and use of CZT detector has made it possible to obtain high-efficiency photons with high performance. With the continuous improvement of high-quality CdZnTe semiconductor crystal preparation technology, further understanding of the carrier collection process and the development of rapid low-noise microelectronics, CdZnTe detector will surely be applied in a wider fields.