News Article
Infrared Imager
XenICs introduced its new infrared focal plane camera XEVA-USB. This camera has a near-infrared InGaAs imager with a resolution of 320x256pixels. The system is sensitive to radiation of wavelengths between 0.9mm and 1.7mm. This part of the spectrum is fully complementary to the sensitivity range of standard CCD cameras.
XenICs introduced its new infrared focal plane camera XEVA-USB. This camera has a near-infrared InGaAs imager with a resolution of 320x256pixels. The system is sensitive to radiation of wavelengths between 0.9mm and 1.7mm. This part of the spectrum is fully complementary to the sensitivity range of standard CCD cameras.
Typical applications include hyper spectral imaging, laser beam profiling, semiconductor inspection, thermal imaging of hot objects and night vision.
The Peltier thermoelectric effect is used to cool the sensor 30C below ambient, resulting in a low-noise and low dark current output signal. The dynamic range is 69dB.
Using a snapshot read-out mode, the camera can capture images at a speed of up to 150 full frames/second with a 12bit dynamic output range. Imaging speed can further be increased using an active windowing feature and the option to integrate while reading. Integration times range from as short as 1msec up to 500msec.

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