產品介紹∣CdTe 探測器
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CdTe 探測器

簡介

CdTe detector

  • 工作面積/厚度:25mm2/ 1000um
  • 解析度:<1.5k eV
  • 2 級熱電製冷

我要諮詢
  • 工作面積/厚度:25mm2/ 1000um
  • 解析度:<1.5k eV
  • 2 級熱電製冷

 應用

  • 醫療X射線&γ射線檢測,乳腺,影像診斷,傳統X射線。
  • X射線螢光光譜儀
  • 藝術和考古
  • 可擕式X射線&γ射線儀器
  • X射線&γ射線研究
  • 教學
  • 核電廠監控
  • 探測U和Pu

探測器種類

Cadmium Telluride (CdTe) Diode

探測器面積

5 x 5 mm (25 mm2)

探測器厚度

1 mm

能量解析度@
122 keV,  57Co

<1.5 keV FWHM, typical

暗計數率

<5 x 10-3 counts/sec @ 10 keV < E < 1 MeV

窗口材質

Graphite: 1 mil thick (25 µm)
Be: 4 mil thick (100 µm)

前置放大器 Amptek custom design

Reset

尺寸

3.00 x 1.75 x 1.13 in (7.6 x 4.4 x 2.9 cm)

重量

4.4 ounces (125 g)

功率

Less than 1 watt

工作溫度

0°C to +40°C

  • CdTe Diode Detector
  • Thermoelectric (Peltier) Cooler
  • Cooled FET
  • Temperature Monitor
  • Graphite or Beryllium Window
  • Hermetic Package (TO-8)

Applications

  • Medical X-Ray and Gamma Ray Detection: Mamography and Radiology
  • Characterization of x-ray tubes: direct output spectrum, current stability
  • >X-Ray Fluorescence
  • Art and Archaeology
  • Portable X-Ray and Gamma Ray Instruments
  • X-Ray and Gamma Ray Research
  • Teaching
  • Nuclear Plant Monitoring
  • Uranium and Plutonium Detection

 

Detector type Cadmium Telluride (CdTe) Diode
Detector areas 5 x 5 mm (25 mm2)
Detector thickness 1 mm
Energy resolution @ 122 keV,  57Co <1.5 keV FWHM, typical
Dark counts <5 x 10-3 counts/sec @ 10 keV < E < 1 MeV
Detector window Graphite: 1 mil thick (25 µm)
Be: 4 mil thick (100 µm)
Preamplifier – Amptek custom design Reset
Case Size 3.00 x 1.75 x 1.13 in (7.6 x 4.4 x 2.9 cm)
Case weight 4.4 ounces (125 g)
Total power Less than 1 watt
Operation conditions 0°C to +40°C