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ORCA®-Halo sCMOS 相机
C17440-20U
ORCA®-Halo 是一款配备背照式 sCMOS 传感器的常规相机。虽属常规型号，但它具有高灵敏度和分辨率以及宽视野和低读出噪声等特点。这款相机用途广泛，专为那些希望轻松获得高性能并将其集成到自身设备中的用户而设计。
ORCA 是滨松光子学株式会社（中国、欧盟、法国、德国、日本、英国、美国）的注册商标。
特点
高量子效率
通过采用背照式传感器，我们实现了高达 86%（峰值量子效率） 的高量子效率。这有助于提高信噪比（S/N）。
光谱灵敏度特性
低读出噪声
ORCA-Halo 提供多种设置，可根据样品调整读出噪声。
典型读出噪声
| 相机设置 | RMS ［电子］ |
Median ［电子］ |
|---|---|---|
| 16 位标准/模拟增益×1 *1 | 1.6 | 1.2 |
| 16 位标准/模拟增益×8 | 1.3 | 0.9 |
*1 出厂设置
高分辨率和宽视野
ORCA-Halo 的传感器像素尺寸为 3.76 μm，是我们在 sCMOS 相机中最小的像素尺寸之一。此外，它还具有 3000 像素 × 3000 像素的高分辨率，能够捕捉清晰细致的图像。
通过与中继镜组合实现灵活性
将 ORCA-Halo 与缩小中继镜结合使用，可任意调整分辨率、FOV 和 S/N 之间的平衡。
不同中继镜的放大倍率、主像平面上的像素尺寸以及对应的视场范围（FOV）
中继镜 （放大率） |
像素尺寸 (μm) |
FOV (mm) |
FOV (mm) *1 |
|---|---|---|---|
| 1.00 | 3.76 x 3.76 | 11.28 x 11.28 | 15.95 |
| 0.70 | 5.37 x 5.37 | 16.11 x 16.11 | 22.79 |
| 0.63 | 5.97 x 5.97 | 17.90 x 17.90 | 25.32 |
| 0.60 | 6.27 x 6.27 | 18.80 x 18.80 | 26.59 |
| 0.50 | 7.52 x 7.52 | 22.56 x 22.56 | 31.90 |
*1 对角线
光片读出模式 [专利]
测量示例
软件
详细参数
| 产品编号 | C17440-20U | |
|---|---|---|
| 成像设备 | 科学 CMOS 传感器 | |
| 有效像素数 | 3000 (H) × 3000 (V) | |
| 像素尺寸 | 3.76 μm × 3.76 μm | |
| 有效面积 | 11.280 mm × 11.280 mm | |
| 量子效率（典型值） | 86%（峰值 QE） | |
| 满阱容量（典型值） | 16 bit high / Analog gain ×1 | 49 100 个电子 |
| 16 bit standard / Analog gain ×1 *1 | 16 000 个电子 | |
| 16 bit standard / Analog gain ×8 | 1950 个电子 | |
| 读出噪声（典型值） | 16 bit high / Analog gain ×1 | 4.1 electrons (rms)，3.4 electrons（median） |
| 16 bit standard / Analog gain ×1 *1 | 1.6 electrons (rms)，1.2 electrons（median） | |
| 16 bit standard / Analog gain ×8 | 1.3 electrons (rms)，0.9 electrons（median） | |
| 12 bit high / Analog gain ×1 | 7.4 electrons (rms)，7.2 electrons（median） | |
| 12 bit standard / Analog gain ×1 | 2.6 electrons (rms)，2.4 electrons（median） | |
| 12 bit standard / Analog gain ×8 | 1.6 electrons (rms)，1.2 electrons（median） | |
| 动态范围（典型值）*2 | 16 bit high / Analog gain ×1 | 12 000:1 (rms)，14 000:1（median） |
| 16 bit standard / Analog gain ×1 *1 | 10 000:1 (rms)，13 000:1（median） | |
| 16 bit standard / Analog gain ×8 | 1500:1 (rms)，2200:1（median） | |
| 线性度误差 | 0.2 % | |
| 传感器模式 | Area readout / Lightsheet readout | |
| 冷却方法（珀耳帖制冷） | 强制风冷（环境温度：+25 ºC）：+10 ℃ 水冷（环境温度，水温：+25 ºC）：+10 ℃ |
|
| 暗电流（典型值） | 强制风冷（环境温度：+25 ºC）：0.03 个电子/像素/秒 水冷（环境温度，水温：+25 ºC）：0.03 个电子/像素/秒 |
|
| 读出速度 | 16 位：18.2 帧/秒 | |
| 12 位：24.3 帧/秒 | ||
| 曝光时间 | 16 位：170.7 μs 至 10 s | |
| 12 位：41.3 μs 至 10 s | ||
| 读出模式 | 全分辨率，数字像素合并（2×2, 4×4），子阵列 | |
| 外部触发功能 | 区域读出模式 | 边沿触发/全局复位边沿触发/电平触发/全局复位电平触发/同步读出触发/启动触发 |
| 光片读出模式 | 边缘/启动 | |
| 外部触发信号 | 外部输入 (SMA) | |
| 外部触发电平 | TTL / 3.3 V LVCMOS level | |
| 外部触发延时功能 | 0 μs 至 10 s（步长为 1 μs） | |
| 外部输出信号 | Global exposure timing output / Any-row exposure timing output / Trigger ready output / Programmable timing output / High output / Low output | |
| 外部输出电平 | 3.3 V LVCMOS level | |
| 位深输出 | 16 位、12 位 | |
| 接口 | USB 3.1 Gen1 | |
| 透镜接口 | C 型接口 | |
| Master pulse | Pulse mode：Internal Synchronization / Start trigger / Burst Pulse interval：5 μs to 10 s (1 μs step) Burst count：1 to 65 535 |
|
| 电源 | AC 100 V 至 AC 240 V 50 Hz/60 Hz 2.5 A | |
| 用电功耗 | 74 VA | |
| 操作环境温度 | 0 ºC 至 + 40 ºC | |
| 操作环境湿度 | 30% 至 80%（无凝结） | |
| 存储环境温度 | -10 ºC 至 + 50 ºC | |
| 存储环境湿度 | 90%（无凝结） | |
*1：出厂设置
*2：根据饱和电荷量和读出噪声计算
尺寸
说明手册
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