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Xenics Cheetah 640 Series (640 x 512)

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SKU:
XEN-000xxx-c
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Xenics Cheetah 640 Series (640 x 512)

Xenics Cheetah 640 Series (640 x 512)

Xenics Cheetah Series

World’s fastest InGaAs camera with high image resolution

The Cheetah 640 series is based on a cooled, in-house developed InGaAs detector with a 640 x 512 pixel resolution.

The Cheetah 640 camera with single-stage TE-cooled detector offers high frame rates of either 400 Hz, 800 Hz or 1700 Hz while the version with three-stage TE-cooled detector offers a frame rate of up to 110 Hz. The camera comes with a CameraLink interface.

A visible short-wave infrared (vSWIR) option is available for extension into the visible wavelength band.

Benefits & Features

• World’s fastest SWIR areascan imaging up to 1700 Hz
• vSWIR optional
• Low dark current
• Reliable data transfer via CameraLink

Specifications
Camera Specifications

Cheetah 640 TE1 400

Cheetah 640 TE1 400 vSWIR

Cheetah 640 TE1 800

Cheetah 640 TE1 800 vSWIR

Cheetah 640 TE1 1700

Cheetah 640 TE1 1700 vSWIR

Cheetah 640 TE3
Approximate dimensions - excluding lens 143 x 137 x 95 143 x 137 x 95 143 x 137 x 95 143 x 137 x 95
Weight [gr] - excluding lens 2000 2000 2000 2000
Camera cooling Forced convection [fan] Forced convection [fan] Forced convection [fan] Water cooling
Optical interface C-mount C-mount C-mount C-mount
Connector CameraLink Standard SDR Standard SDR Standard SDR Standard SDR
Connector power LEMO ECG 1B-1K302 LEMO ECG 1B-1K302 LEMO ECG 1B-1K302 LEMO ECG 1B-1K302
Connector trigger LEMO ECG 1B-1K302 LEMO ECG 1B-1K302 LEMO ECG 1B-1K302 LEMO ECG 1B-1K302
Environmental & power specifications
Operating case temperature [°C] From 0 to +50 From 0 to +50 From 0 to +50 From 0 to +50
Storage temperature [°C] From -45 to +60 From -45 to +60 From -45 to +60 From -45 to +60
Power consumption [W] Up to 25 Up to 25 Up to 25 Up to 60
Power supply voltage DC 12 V DC 12 V DC 12 V DC 12 V
Electro-optical specifications
Image format [pixels] 640 x 512 640 x 512 640 x 512 640 x 512
Pixel pitch [μm] 20 20 20 20
Detector type InGaAs photodiode array with CTIA ROIC InGaAs photodiode array with CTIA ROIC InGaAs photodiode array with CTIA ROIC InGaAs photodiode array with CTIA ROIC
Sensor cooling TE cooler TE cooler TE cooler 3-stage TE cooler
Integration type Snapshot - global shutter Snapshot - global shutter Snapshot - global shutter Snapshot - global shutter
Active area and diagonal [mm] 12.8 x 10.24 [diagonal 16.4] 12.8 x 10.24 [diagonal 16.4] 12.8 x 10.24 [diagonal 16.4] 12.8 x 10.24 [diagonal 16.4]

Spectral range [nm]

900 - 1700 [SWIR],

500 - 1700 [vSWIR]

900 - 1700 [SWIR],

500 - 1700 [vSWIR]

900 - 1700 [SWIR],

500 - 1700 [vSWIR]

900 - 1700 [SWIR]
Quantum efficiency ~80% [typical peak value] ~80% [typical peak value] ~80% [typical peak value] ~80% [typical peak value]
Command and control CameraLink CameraLink CameraLink CameraLink
Digital output format CameraLink [12 bit base] - 1 cable

CameraLink [12 bit medium]

2 cables

CameraLink [12 bit dual medium]

4 cables CameraLink [8 bit full] - 2 cables

CameraLink [14 bit base] - 1 cable
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