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Home Products Shortwave Infrared Swir Xeva-2.35-320

The Xeva-2.35-320 is a compact digital camera operating a T2SL detector array for imaging in the 1.0 to 2.35 µm wavelength range. The camera features a resolution of 320 x 256 pixels with a 30 µm pixel pitch. It outputs 14-bit data and comes in a 100 Hz (USB 2.0 or CameraLink) or 350 Hz (CameraLink) version.

The camera interfaces to a PC via standard USB 2.0 and CameraLink. Each camera is delivered with a Graphical User Interface (GUI) Xeneth, which offers direct access to various camera settings such as exposure time and operating temperature. The camera allows for exposure times from 1 µs to 60 ms in high dynamic range mode (with TE4 cooling).

Through its advance thermomechanical design, the Xeva-2.35-320 achieves excellent performance levels using a TE4-cooled device operating down to 203K.

Xenics Xeva-2.35-320 Technical Specifications
Camera ModelXeva-2.35-320 100HzXeva-2.35-320 350Hz
Detector typeT2SLT2SL
Spectral range 1.0 μm to 2.35 μm 1.0 μm to 2.35 μm
Image format320 (w) x 256 (h) pixels320 (w) x 256 (h) pixels
Pixel pitch30 μm30 μm
Array sizeW: 9.6mm; H: 7.68 mm; D: 12.29 mm or 0.48 inW: 9.6mm; H: 7.68 mm; D: 12.29 mm or 0.48 in
Dark current20-40 x 10x6 e-/s20-40 x 10x6 e-/s
ROIC noiseHigh gain: 70 electrons, Low gain: 700 electronsHigh gain: 70 electrons, Low gain: 700 electrons
Integration capacitorHigh gain: 10 fF; Low gain: 210 fFHigh gain: 10 fF; Low gain: 210 fF
Full well capacityHigh gain: 0.17 x 10x6 electrons; Low gain: 3.5 x 10x6 electronsHigh gain: 0.17 x 10x6 electrons; Low gain: 3.5 x 10x6 electrons
Array coolingTE4-cooledTE4-cooled
Pixel operability> 99%> 99%
LensLWIR 18mm F/1LWIR 18mm F/1
Focal LengthBroad selection of lenses availableBroad selection of lenses available
Optical interfaceC-Mount with filter holderC-Mount with filter holder
Maximum frame rate (full frame)100 Hz344 Hz
Min region sizeNoMinimum 128 x 8
Integration typeSnapshotSnapshot
Exposure time range High gain: 1 μs to > 3 ms; HDR: 1 μs to > 60 ms High gain: 1 μs to > 3 ms; HDR: 1 μs to > 60 ms
Noise High gain: 10 electrons/ADU; HDR: 210 electrons/ADU High gain: 10 electrons/ADU; HDR: 210 electrons/ADU
Gain High gain: 10 electrons/ADU; HDR: 210 electrons/ADU High gain: 10 electrons/ADU; HDR: 210 electrons/ADU
Analog-to-Digital (ADC)14 bits14 bits
Command and controlUSB 2.0USB 2.0
Image acquisitionUSB 2.0 or CameraLinkCameraLink
TriggerTTL LevelsTTL Levels
Power consumption7W without cooling; 84 Watt @ maximum cooling7W without cooling; 84 Watt @ maximum cooling
Power supply24 V24 V
Camera coolingForced convection coolingForced convection cooling
Cool-down timeApproximately 2 minutesApproximately 2 minutes
Ambient operating temperature range 0 to 40 °C 0 to 40 °C
Dimensions (W x H x L) - excluding lens87 x 115 x 109 mm87 x 115 x 109 mm
Weight - excluding lens+/- 1.8 Kg+/- 1.8 Kg