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ORCA-Fusion 数字 CMOS 相机
C14440-20UP
ORCA-Fusion 由传感器向上构建，平衡了相机功能的复杂细微差别，可在所有光量，尤其是在恶劣的弱光条件下，提供漂亮的图像和强大的数据。ORCA-Fusion 极低且高度均匀的读取噪声意味着，如果在默认情况下或者根据实验设计，样品发射的光子数甚至只有少数，则它们不会在噪声中丢失，而是被检测到并可靠地量化。毕竟，当您想听到低语时，最好是在安静的地方。
特殊站点
本网站提供有关科学相机的信息。
由于相机类型和性能范围广泛，因此要为每种用途选择最佳相机，这非常重要。
网站介绍了技术信息、模拟工具和实际用途示例，帮助您全面了解相机的性能并选择最适合您用途的相机。
特点
- 高分辨率：2304 × 2304（530 万像素）
- 高速：100 帧/秒（2304 × 2048 ROI 时）
- 动态范围：21,400:1
- 像素尺寸：6.5 μm × 6.5 μm
- 读取噪声：0.7 个电子 rms（超静音扫描）
- Prnu：0.06%（@ 7500 个电子）
- DSNU：0.06 个电子
- 峰值 QE：80 %
- 用于高级成像的专利工具：光片读出模式
光片读出模式 [专利]
“光片读出模式”是滨松 sCMOS 相机的独特专利功能，可提高光片显微镜中的信噪比。
有关光片读出模式原理和特点的更多信息，请参阅下面的详细信息。
PC 建议
随着 ORCA-Fusion 的推出，用户现在能够以每秒 89 帧的速度将 500 万像素的图像流式传输到他们的计算机。通过使用 ORCA-Fusion PC 建议列出的指南，可以满足计算机对高数据率的建议。
软件
第三方软件
随着成像设置变得越来越复杂，软件不仅要控制相机，还要控制显微镜、载物台和滤光轮等许多其他设备……因此，各家公司将基于滨松 DCAM 的相机与其软件产品相集成。
详细参数
| 类型编号 | C14440-20UP |
|---|---|
| 成像设备 | sCMOS |
| 有效像素数 | 2304(H)×2304(V) |
| 细胞大小 | 6.5 μm(H)×6.5 μm(V) |
| 有效面积 | 14.976 mm (H)×14.976 mm (V) |
| 最大阱容 | 15,000 个电子 *1 |
| 读出速度 | 快速扫描：11.22 ms（CoaXPress 为 89.1 帧/秒，USB 3.0 为 31.6 帧/秒）（2304 x 2304）*5 标准扫描：42.99 ms（23.2 帧/秒，带 CoaXPress 或 USB 3.0）（2304 x 2304）*5 超静音扫描：184.4 ms（5.4 帧/秒，带 CoaXPress 或 USB 3.0）（2304 x 2304）*5 |
| 读出噪声 | 快速扫描：1.4 个电子 rms *1 标准扫描：1.0 个电子 rms *1 超静音扫描：0.7 个电子 rms *1 |
| 曝光时间 | 快速扫描：17 μs 至 10 s（4.87 μs 步长） 标准扫描：65 μs 至 10 s（18.65 μs 步长） 超静音扫描：280 μs| 10 s（80.00 μs 步长） |
| 冷却方法 | 珀耳帖制冷 |
| 冷却温度 | 强制风冷：-5 ̊C（环境温度：+25 ̊C） 水冷：-5 ̊C（水温：+25 ̊C） 水冷（最大冷却）：低于 -15 ̊C *1，*3 |
| 暗电流 | 冷却温度 (-5 ̊C)：0.5 个电子/像素/秒 *1，*4 冷却温度 (-15 ̊C)：0.2 个电子/像素/秒 *1，*4 |
| 动态范围 | 21,400：1 *1，*2 |
| 外部触发模式 | 边缘、电平、同步读出、开始、全局复位边缘、全局复位电平 |
| 外部触发信号路由 | SMA |
| 触发延迟功能 | 0 s 至 10 s，步长为 1 μs |
| 触发输出 | 3 次可编程定时、全局曝光定时、触发就绪、低、高 |
| 外部信号输出路由 | SMA |
| 接口 | CoaXPress（双 CXP-6）和 USB 3.0 *6 |
| AD 转换器 | 16 位/12 位/8 位 |
| 透镜接口 | C 型接口 |
| 电源 | 约 150 VA *7 |
| 操作环境温度 | 0 ̊C 至 + 40 ̊C |
| 操作环境湿度 | 30% 至 80%，无冷凝 |
*1 典型值
*2 根据最大阱容和读出噪声的比率计算
*3 水温为 +20 ̊C，环境温度为 +20 ̊C
*4 暗电流取决于冷却温度
*5 有效至 4 位，四舍五入至第 5 位
*6 兼容 USB 3.1 Gen 1
*7 AC 240 V 时的值（约 70 VA，交流 100 V）
光谱灵敏度特性
尺寸
说明手册
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