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Hamamatsu Orca-Fusion sCMOS Camera
The ORCA-Fusion scientific CMOS (sCMOS) camera is optimised for low-light quantitative imaging. It provides beautiful images and robust data at all light levels, but especially in low-light conditions. The exceptionally low and highly uniform read noise of the ORCA-Fusion means that when a low number of photons are emitted by the sample, they are not lost in the noise, but detected and reliably quantified.
High resolution : 2304 x 2304 (5.3 Megapixels)
High speed : 100 frames/s (at 2304 X 2048 ROI)
Dynamic range : 21,400:1
Pixel size : 6.5 μm X 6.5 μm
Read noise : 0.7 electrons, rms (Ultra Quiet Scan)
Prnu : 0.06 % rms (@ 7500 electrons)
DSNU : 0.3 electrons rms
Peak QE : 80 %
Spectral Response
Schematics
| Type number | C14440-20UP |
|---|---|
| Imaging device | sCMOS |
| Effective no. of pixels | 2304(H)×2304(V) |
| Cell size | 6.5 μm×6.5 μm |
| Effective area | 14.976 mm (H)×14.976 mm (V) |
| Full well capacity | 15 000 electrons（typ.） |
| Readout speed | Fast scan: 89 frames/s with CoaXPress or 31.6 fps with USB3.0 (2304 x 2304) |
| Fast scan: 100 frames/s with CoaXPress (2304 x 2048) | |
| Standard scan: 23.2 frames/s with CoaXPress or USB3.0 (2304 x 2304) | |
| Ultra quiet scan: 5.4 frames/s with CoaXPress or USB3.0 (2304 x 2304) | |
| Readout noise | Fast scan: 1.4 electrons rms |
| Standard scan: 1.0 electrons rms | |
| Ultra quiet scan: 0.7 electrons rms | |
| Cooling method | Peltier cooling |
| Cooling temperature | Forced air (Ambient at +25 ℃): -5 ℃ |
| Water (+25 ℃): -5 ℃ | |
| Water (+15 ℃): -15 ℃ | |
| Dark current | 0.5 electrons/pixel/s（-5 ℃）（typ.） |
| 0.5 electrons/pixel/s（-5 ℃）（typ.） | |
| 0.2 electrons/pixel/s（-15 ℃）（typ.） | |
| Dynamic range | 21 400 : 1（typ.） |
| External trigger mode | Edge, Level, Sync readout, Start, Global reset edge, Global reset level, programmable |
| External trigger signal routing | SMA x1 |
| Trigger delay function | Yes |
| Trigger output | Global exposure timing, trigger ready, low, high |
| External signal output routing | SMA x 3 |
| Interface | CoaXPress (6.25Gbpsx2 lane) and USB3.0 Super Speed |
| A/D converter | 16 bit / 12 bit / 8 bit |
| Lens mount | C-mount |