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DMCT(x)-De

HgCdTe detectors

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HgCdTe detectors
 
Liquid nitrogen cooling IR detectors, spectral range from 2 to 22μm. There are DMCT(x)-De and DMCT11-HS detectors for customer selextion.
◆DMCT(x)-De is the liquid nitrogen cooled detector. x-12/ 14/ 16/ 22, there are four Cut-off wavelengths, suitable for general measurement, must be working with preamplifier.
◆DMCT12-HS is the liquid nitrogen cooled high speed response detector, integrated preamplifier, response time is less than 50ns.

Specifications
  DMCT12-De01 DMCT14-De01 DMCT16-De01 DMCT22-De01 DMCT12-HS
Active size (mm) 1×1 1×1 1×1 1×1 1×1
Spectral range (μm) 2-12 2-14 2-16 2-22 2-12
Peak Responsivity (V/W) 3x103 1x103 900 150 >4x104
Response time (ns) 　 　 　 　 <25
D*(@λpeak,
1KHz)cm Hz1/2W-1,
min.		 3 x 1010 3 x 1010 2.5 x 1010 5 x 109 3 x 1010
Preamplifier ZPA-101 ZPA-101 ZPA-101 ZPA-101 integration
Signal output Voltage Voltage Voltage Voltage Voltage
Output signal polarity P P P P P

●Zolix provided re-focusing chamber (gold coating on all reflective optics) for liquid nitrogen cooled dewar to meet maximum throughput from Omni output slit to the detector.
●DMCT(x)-De series must work with preamplifier, ZPA-101 or ZPA-300 are recommended
●DMCT12-HS is the high speed response detector, 50MHz bandwidth preamplifier integrated, can be used for the IR time resolved measurement, also can be directly connected with Oscilloscopes. The active size diameter is 1mm, and the 0.5mm, 0.1mm as options. The smaller size, the faster response speed, up to 3.5ns
●The liquid nitrogen dewar holding time is around 8 hours
 

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