ORCAⅡ Digital CCD camera

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)
*1: The hermetic sealed head maintains a high degree of vacuum, 10-8 Torr, without re-evacuation.
*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

c11090-22 spectral response

 

 

Dimensions

c11090-22b dimensional outline

 

 

 
 
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ORCAⅡ Digital CCD camera: C11090-22B 產品型錄 123KB
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