emccd相机
EMccd相机光谱速率蕞大1613 spectra/s max
暗电流< 0.002电子/像素/秒
读出噪声< 1 e-在EM模式下
非线性<0.75%
EMCCD相机主要特性和优势
• 1600 × 200 或 1600 × 400 EMCCD 传感器 高光谱分辨率的 16 × 16 微米像素尺寸
• 25.6 × 3.2 毫米或 25.6 × 6.4 毫米图像区域 非常适合高速或多轨道光谱分析
• EMCCD相机背面和正面照明 在 450 纳米以下具有增强 QE 的 BIQX 技术
• 深度热电冷却 空气或液体循环,以尽量减少暗电流
• 双重读出模式 EMCCD 或 CCD 适用于各种光照条件
• EMCCD相机读出速率蕞高可达 3 MHz 每秒采集超过 1600 个光谱
• 单一熔融石英真空窗口 蕞大限度地减少从紫外到近红外的反射损失
Active pixels | 1600x 200 | 1600 x 400 | ||||
Pixel size | 16 μm × 16 μm | |||||
Image area | 25.6 mmx 3.2 mm | 25.6 mm x 6.4 mm | ||||
Output node well capacity High Sensitivity mode Electron Multiplying mode | 300,000e- 1,300,000 e- | |||||
Non-linearity (measured at all speeds per camera) | < 0.75% | |||||
dark current at —60°C (e—/pixel/s) FI BI | < 0.0025 < 0.015 | |||||
Readout Noise (e~ ): Typ. (Max) Register Well Depth High Sensitivity mode Electron Multiplying mode | 616 | 376 | ||||
1475 | 1475 | |||||
1613 | 1613 | |||||
Software-adjustable gain (e—/count) High Sensitivity mode Electron Multiplying mode | Selectable from 0.6 to 4.0 Selectable from 3.6 to 25 | |||||
Electron multiplier gain | 1 to 1000, software-controlLED | |||||
Digitization | 16-bit ADC | |||||
Vertical shift rates | 4.9, 9.6, 19 software-selectable(4) | |||||
Cooling at +20°C Air-cooled Liquid-cooling recirculator | —60°C (guaranteed) —75°C (typical) | |||||
Power requirements AC-DC power supply (provided) | AC input 90–264 VAC, 47–63 Hz DC output +9 V, 6.44 A maximum |
上海昊量光电设备有限公司
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