For years we dreamed of a back-illuminated version of the KAF-16803 CCD – and here it is, except with high throughput and lower noise. The KL4040 BI has the high sensitivity of a CCD42-40, but with twice the area and 20% lower cost.
| Sensor | GSENSE4040 BI |
| Diagonal Size (mm) | 52.1mm |
| Resolution | 4096 x 4096 |
| Pixel Size | 9um |
| Bit depth | 16-bit |
| Full Well | 70ke- |
| Read Noise | 2.3e |
| Dark current | 0.15 EPS @ -20c |
| Shutter | Rolling |
| Peak QE | 94% |
| Interface | USB 3 QSFP |
| Frame Rate | 23 FPS (QSFP) |
Optional Accessories
- Sensor Grade Selection
- Liquid Cooling Adapters
- Anti-Dew Technology
- Camera Window Type
- Mechanical Shutter
- GPS Time Stamp
Quantum Efficiency
Quantum efficiency (QE) measures how effectively a detector converts incoming photons into electrons. In our graphs, QE is expressed as a percentage. A sensor’s QE typically varies based on its architecture, coatings, and materials. High QE remains a crucial consideration for applications such as astronomy, space debris imaging, and life science research.
