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ORCA Ⅱ Digital CCD camera
C11090-22B
The ORCAII has a specialty feature of low noise and high-sensitivity. Cooling down enables dark current as low as 0.0012 electrons/pixel/second and the 1024 ×1024 pixels BT-CCD (Back-thinned CCD) provides 1M pixel resolution and high quantum efficiency of over 90 % peak and broad sensitivity from UV to NIR.
This camera is especially suitable for applications which require to detect faint light with long exposure time and low noise.
Features
- High resolution format (1024 × 1024 pixels)
- High quantum efficiency from UV to NIR
- Long exposure time (Max. 2 hours)
- Low readout noise (6 electrons rms. typ.)
Applications
- Luminescence and fluorescence imaging
- X-ray scintillator readout
- X-ray diffraction image readout
- Neutron radiography
- Photovoltage inspection
- Astronomy
Specifications
| Type number | C11090-22B |
|---|---|
| Camera head type | Hermetic vacuum-sealed head *1 |
| Imaging device | Frame transfer CCD |
| Effective no. of pixels | 1024 (H) × 1024 (V) |
| Cell size | 13 μm (H) × 13 μm (V) |
| Effective area | 13.3 mm (H) × 13.3 mm (V) |
| Full well capacity | 80 000 electrons |
| Readout speed | 3.15 frames/s |
| Readout noise | 6 electrons rms（typ.）*4 |
| Pixel clock rate | High-precision readout mode: 0.3125 MHz High speed readout mode: 5 MHz |
| Exposure time | Internal synchronous mode/High-precision readout mode: 3.53 s to 7200 s *6 *7 Internal synchronous mode/High speed readout mode: 307 ms to 7200 s *6 External synchronous mode/High-precision readout mode: 400 ms to 7200 s *6 External synchronous mode/High speed readout mode: 20 ms to 7200 s *6 |
| Cooling method | Forced-air cooled Water cooled |
| Cooling temperature | Forced-air cooledl:- 65 ˚C (Ambient temperature : 0 ˚C to +30 ˚C)*2 Water cooled: -75 ℃ (Water temperature: +20 ℃) *2 *3 |
| Dark current | Air cooled (cooling temperature: - 65 ˚C): 0.0065 electron/pixel/s (typ.) Water cooled (cooling temperature: - 75 ˚C): 0.0012 electron/pixel/s (typ.) |
| Dynamic range | 13 333:1 *5 |
| Sub-array | Yes |
| Binning | 2 × 2, 4 × 4, 8 × 8 |
| External trigger mode | Edge trigger, Level trigger, Start trigger, Synchronous readout trigger *8 |
| Trigger output | 3 programmable timing outputs, Exposure timing output, Trigger ready output *8 |
| Interface | IEEE 1394b-2002 |
| A/D converter | 16 bit |
| Lens mount | C-mount |
| Power supply | AC 100 V to 240 V, 50 Hz / 60 Hz |
| Power consumption | Approx. 120 VA |
| Ambient operating temperature | 0 ℃ to +40 ℃ |
| Performance guaranteed temperature | 0 ℃ to +30 ℃ |
| Ambient storage temperature | -10 ℃ to +50 ℃ |
| Ambient operating humidity | 30 % to 70 % Forced-air cooled (with no condensation) |
*2: Thermal electric cooling or water cooling (Change with DIP SW). The cooling temperature may not reach to this temperature; it depends on the operation condition.
*3: Image smearing may appear when the exposure time is short.Water volume 0.5 liter/min.
*4: High-precision readout mode
*5: Calculated from the ratio of the full well capacity and the readout noise.
*6: Image smearing may appear when the exposure time is short.
*7: Using DCAM-API, the value is 400 ms to 7200 s.
*8: C-MOS 3.3 V with reversible polarity.
Spectral response
Dimensions
- Confirmation
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