英国Raptor新一代高增益低暗电流EMCCD相机
时间：2024-06-07 阅读：45
英国raptor公司的产品有高性能EMCCD、CCD相机，水冷制冷到-90°，分别采用E2V的351和42-40的芯片，目前EMCCD采用351芯片暗电流水平已经达到世界水平，应用领域自适应光学、天文观测、单光子探测等；CCD相机采用e2v42-40芯片，多种响应曲线可供选择，是科研等应用领域获得好的口碑。
其采用的真空制冷技术，将芯片封装起来，采用水冷的方式使得噪声达到低。如下是FaclonIII的详细参数：
1）产品特点
①<0.01e低噪声
②更快的读取速度（是上一代的3倍）
③高增益x5000
④制冷至-100°C
⑤扩展至紫外及近红外波段（200nm~1100nm）
2）详细参数
Sensor Type | 1" Back Thinned Frame Transfer EMCCD |
Active Pixel | 1024 x 1024 |
Pixel Size | 10µm x 10µm |
Active Area | 10.2mm x 10.2mm |
Full Well Capacity | 35,000 electrons |
Shift Register Well Depth | 200,000 electrons |
Non-Linearity | <1% |
Readout noise | <0.01 electrons with EM gain ON, <60 electrons with gain OFF |
Full Resolution Frame Rate | 34fps |
Dark Current | <0.0002e- / pix / sec |
Digital Output Format | 16 bit CameraLink (base configuration) |
Peak Quantum Efficiency | 95% |
Spectral Response | 200 - 1100nm |
Cooling | -100°C with +10°C coolant |
Binning | 1x1 up to 32x32 |
Antiblooming protection | Yes |
Lens Mount | C-Mount |
Synchronisation | Trigger IN and OUT - TTL compatible |
Power Supply | 12V DC ±10% |
Total power consumption | <100W |
Operating case temperature | -20°C to +55°C |
Storage Temperature | -30°C to +85°C |
Dimensions | 129mm x 112mm x 94mm |
Weight (no lens) | <1.5Kg |