CHEETAH+ 640 OEM
La version OEM du Cheetah+ est conçue à partir d'un détecteur InGaAs stabilisé en température, développé en interne, avec une résolution de 640 x 512 pixels. Le Cheetah+ 640 OEM fournit des fréquences d'images élevées atteignant 1700 Hz. Cette version OEM est une solution optimale pour l'imagerie à grande vitesse dans la gamme SWIR, offrant vitesse, haute résolution et une sensibilité exceptionnelle dans une matrice InGaAs fiable. La version OEM du Cheetah+ est adaptée à des applications exigeantes telles que la détection de front d'onde, les communications optiques en espace libre, l'imagerie hyperspectrale et l'inspection de la fabrication de semi-conducteurs (y compris les inspections en ligne).
CHEETAH+ 640 OEM
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| Mechanical Specifications | Cheetah+ 640 CXP OEM |
|---|---|
| Approximate dimensions - excluding lens [width x height x length] [mm] | 100 x 100 x 73 |
| Weight [gr] - excluding lens | 875 |
| Optical interface (optional) | C-mount |
| Connector CXP | 2x HD-BNC connectors supporting CXP6 and CXP12 |
| Connector power/trigger | Lemo 1B Series 8 pins (A key) |
| Environmental & Power Specifications | Cheetah+ 640 CXP OEM |
|---|---|
| Operating case temperature [°C] | From -40 to +70 |
| Storage temperature [°C] | From -45 to +85 |
| Power consumption [W] (with cooling) | 25.2 (via power supply), 15.3 (via CXP) |
| Power supply voltage | 24 V |
| Shock | 40g, 11ms, according to MIL-STD810G |
| Vibration | 4g (20 to 2000 Hz), according to MIL-STD810G |
| IP rating | IP40 |
| Regulatory compliance | RoHS |
| Electro-Optical Specifications | Cheetah+ 640 CXP OEM |
|---|---|
| Image format [pixels] | 640x512 |
| Pixel pitch [µm] | 20 |
| Detector type | InGaAs photodiode array with CTIA ROIC |
| Sensor cooling | TE1 |
| Integration type | Snapshot - global shutter |
| Active area and diagonal [mm] | 12.8 x 10.24 [diagonal 16.4] |
| Optical fill factor | 100% |
| Spectral range [nm] | 900 - 1700 |
| Quantum efficiency | ~80% [typical peak value] |
| Gain modes | High Gain, Low Gain |
| Full well capacities [electrons] | 55 k [HG] 650 K [LG] |
| Read noise [electrons] | 150 [HG] |
| Dark current [electrons/second] | <100k [at 288K sensor temp and 150 mV reverse bias] |
| Read out mode | ITR & IWR |
| Pixel operability | >99.5 % |
| Preconfigured exposure time range [ms] | 0.5ms HG; 10ms LG |
| Max frame rate [Hz] [full frame] | 1700 |
| Region of interest | Yes, up to 4 regions simultaneously |
| Min region size [pixels] | 32 x 8 [step 16 x 4] |
| Max frame rate [Hz] [min region size] | >10000 |
| Analog-to-Digital [ADC] [bits] | 14 |
| Command and control | CXP |
| Digital output format | CXP12, 2x CXP6 |
| Trigger | via unified connector |