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InGaAs camera
C12741-11
The C12741-11 is a near-infrared camera which employs a 640 pixels × 512 pixels InGaAs sensor. -70 ˚C peltier cooling significantly reduces dark current which leads to improved image quality and allows imaging with long exposure time.
Unlike CCD or CMOS cameras, the C12741-11 can detect weak IR light with a high signal to noise ratio.
Features
- High sensitivity in the near infrared region
- Resolution: 640 pixels × 512 pixels
- Low dark current with -70 °C peltier cooling (water cooling)
- Interchangeable between forced-air/water cooling
Applications
- Evaluation of semiconductor materials such as solar cells
- Non-invasive imaging of small animals
- Evaluation and analysis of optical communication devices
- Astronomy
Software
Our software provides the interface to access all of our carefully engineered camera features, from simply setting exposure to orchestrating complex triggering for multidimensional experiments.
Specifications
| Product number | C12741-11 |
|---|---|
| Imaging device | InGaAs sensor |
| Effective number of pixels | 640 (H)×512 (V) |
| Pixel size | 20 μm (H) × 20 μm (V) |
| Effective area | 12.8 mm (H) × 10.24 mm (V) |
| Full well capacity (Typ.) | 300 000 electrons |
| Cooling method (Peltier cooling) | Forced-air cooled (Ambient temperature: +25 °C ): -60 °C Water cooled (Ambient temperature, Water temperature: +25 °C): -70 °C |
| Frame rate | 7.2 frames/s |
| Readout noise (rms) (Typ.) | 500 electrons |
| Dark current (Typ.) | Forced-air cooled (cooling temperature: -60 °C): 300 electrons/pixel/s Water cooled (cooling temperature: -70 °C): 130 electrons/pixel/s |
| Digital output | 16 bit |
| Exposure time *1 | 138.5 ms to 10 s (at rolling shutter mode) 100 μs to 10 s (at global shutter mode) |
| External trigger input mode | Edge trigger, Level trigger, Start trigger |
| Trigger delay function | 0 to 10 s (in 10 μs steps) |
| Trigger input connector | SMA / CameraLink I/F |
| Trigger output | 3 programmable timing outputs, Trigger ready output, Global exposure timing output |
| Trigger output connector | SMA |
| Binning | 2 × 2 , 4 × 4 |
| Interface | Camera Link base configuration |
| Lens mount | C-mount |
| Connector | Mini-Camera Link |
| Power supply | AC 100 V to AC 240 V, 50 Hz/60 Hz |
| Power consumption | Approx. 150 VA |
| Ambient operating temperature *1 | 0 °C to ＋40 °C |
| Ambient operating humidity | 30 % to 80 % (Forced-air cooled with no condensation) |
| Ambient storage temperature | -10 °C to ＋50 °C |
| Ambient storage humidity | 90 % max. (with no condensation) |
*1 Depend on the exposure time or ambient temperature, brighter or darker pixels than surrounding area or uneven pattern may appear in the image. It comes from the characteristics of InGaAs sensor and not the defects or failure of the camera.
Spectral response
Dimensions
Related products
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