ImagEM X2是一款非常多功能的相机,全画幅下输出速度达70帧/秒,模拟拼接(binning)操作下对兴趣区域(ROIs)的输出达1076帧/秒,工作安静。其在接近黑暗的条件下具有很高的信噪比,而且暗电流极低,因此既能长时间又能快速的进行定量超弱光成像。当关闭电子倍增增益(EM)后,该相机的超深满阱容量可以在最低对比亮度图像中提取信息。新增特性优化了相机触发、片上EM增益保护、IEEE1394b流水线连接,提高了整体信噪比和非EM的动态范围。滨松使用了最受欢迎的512 × 512 像素EM-CCD传感器,巧妙地重新设计了具有最大速度和最精密性能的相机。
我们还有1024×1024分辨率版本的ImagEM X2-1K(C9100-24B)型号。
产品型号 | C9100-23B |
相机头类型 | Hermetic vacuum-sealed air/water-cooled head*1 |
窗口 | Anti-reflection (AR) coatings on both sides, single window |
镀抗反膜 | Yes |
成像设备 | Electron Multiplying Back-Thinned Frame Transfer CCD |
有效像素数 | 512 (H)×512 (V) |
像素尺寸 | 16 μm (H)×16 μm (V) |
有效面积 | 8.19 mm (H) × 8.19 mm (V) |
像素时钟速率(EM-CCD读出) | 22 MHz, 11 MHz, 0.6875 MHz |
像素时钟速率(正常 CCD读出) | 0.6875 MHz |
EM (electron multiplying) 增益 | 4× to 1200× (typ.)*2 |
超低光探测 | Photon Imaging mode (1, 2, 3) |
最快读出速度 | 70.4 frames/s to 1076 frames/s |
读出噪声(EM-CCD 读出) | 36 electrons (EM gain 4×, at 22 MHz) (rms) (typ.) 25 electrons (EM gain 4×, at 11 MHz) (rms) (typ.) 8 electrons (EM gain 4×, at 0.6875 MHz) (rms) (typ.) 1 electron max. (EM gain 1200×) (rms) (typ.) |
读出噪声(正常CCD 读出) | 8 electrons (at 0.6875 MHz) (rms) (typ.) |
满阱容量 | EM-CCD readout: 370 000 electrons (Max. 800 000 electrons) (typ.)*3 NORMAL CCD readout: 140 000 electrons (typ.) |
模拟增益 | EM-CCD readout (22 MHz): 1× EM-CCD readout (11 MHz/0.6875 MHz): 0.5×, 1× Normal CCD readout: 1×, 2×, 3×, 4×, 5× |
制冷温度(强制风冷) | At temperature control: -65 ℃ stabilized (0 ℃ to +30 ℃) At maximum cooling (typ.): -80 ℃ (Room temperature: stable at +20 ℃) |
制冷温度(水冷) | At temperature control: -80 ℃ stabilized (Water temperature: +20 ℃) At maximum cooling (typ.): -100 ℃ (Water temperature: lower than +10 ℃) |
温度稳定性(强制风冷) | ±0.01 ℃ (typ.) |
温度稳定性(水冷) | ±0.01 ℃ (typ.) |
暗电流(强制风冷) | 0.005 electron/pixel/s (-65 ℃) (typ.) |
暗电流(水冷) | 0.0005 electron/pixel/s (-80 ℃) (typ.) |
时钟感生电荷 | 0.0015 events/pixel/frame (typ.) |
曝光时间(内部同步模式) | 13.9 ms to 1 s (22 MHz) 27.2 ms to 2 h (11 MHz) 421.5 ms to 2 h (0.6875 MHz) |
曝光时间(外部触发模式) | 10 μs to 1 s (22 MHz) 10 μs to 2 h (11 MHz, 0.6875 MHz) |
A/D 转换器 | 16 bit |
输出信号/外部控制 | IEEE1394b |
子阵列 | Every 16 lines (horizontal, vertical) size, position can be set |
图像拼接 | 2×2, 4×4, 8×8, 16×16*4 |
外部触发模式 | Edge trigger, Level trigger, Start trigger, Synchronous readout trigger |
触发输出 | Exposure timing output, Programmable timing output (Delay and pulse length are variable.), Trigger ready output |
图像处理功能(实时) | Background subtraction, Shading correction, Recursive filter, Frame averaging, Spot noise reducer*5 |
EM增益保护 | EM warning mode, EM protection mode |
EM增益重调 | Available |
镜头卡口 | C-mount |
电源 | AC 100 V to 240 V, 50 Hz / 60 Hz |
功耗 | Approx. 140 VA |
环境储存温度 | -10 °C to + 50 °C |
环境工作温度 | 0 °C to + 40 °C |
保证性能温度 | 0 °C to + 30 °C |
环境工作/储存湿度 | 70 % max. (with no condensation) |