The 818-BB-40 High Speed Silicon Detector consists of a free-space 350 to 1100 nm externally biased Silicon photodetector with a 4.57 mm active diameter and a <30 ns rise time. 818-BB Series Biased Photodiode Detectors are cost effective diagnostic tools suitable for a variety of high speed applications such as viewing of Q-switched, mode-locked, or rapidly modulated laser signals and picosecond laser alignment. This detector comes with a 24 VDC external power supply. It includes a 50 ohm BNC connector output. It is a low-cost solution for ultra-fast measurements up to a 25 MHz bandwidth. This detectors are suitable for applications where detector rise time of <30 nsec are required for Q-switched and Ultrafast Laser output analysis. The batteries are easily replaceable and by disconnecting the detector from the oscilloscope input, when not in use, you can extend the lifetime of the batteries.

NOTE-These detectors are very susceptible to damage by electrostatic discharge (ESD). Please use ESD protective measures, like the FK-STRAP, when unpacking and handling these devices.

• 光输入

  Free Space

• 探测器直径

  4.57 mm

• 探测器材料

  Silicon

• 探测器类型

  PIN

• 接收角

  60°

• 波长范围

  350-1100 nm

• 带宽

  >25MHz

• 上升时间

  <30 ns

• 响应度

  0.6 A/W @ 830 nm

• 输出接头

  BNC

• 放大

  No

• 偏置电压/偏压

  24 V

• 截止频率

  >25 MHz

• 暗电流

  <10 nA

• 结电容

  <45 pF

• 反向击穿电压

  50 V

• NEP

  <0.09 pW/√Hz

• 下降时间

  <30 ns

• 饱和电流

  2 mA

• 螺纹类型

  8-32 and M4

818-BB-40高速硅探测器由一个自由空间350 - 1100nm外偏压硅光探测器组成，有源直径4.57 mm，上升时间<30 ns。818-BB系列偏置光电二极管探测器是一种成本有效的诊断工具，适用于各种高速应用，如观察q开关、锁模或快速调制激光信号和微秒激光对准。这个探测器带有一个24伏直流外部电源。它包括一个50欧姆BNC连接器输出。对于高达25mhz带宽的超高速测量来说，这是一个低成本的解决方案。这种探测器适用于q开关和超快激光输出分析需要的探测器上升时间小于30 nsec的应用。电池很容易更换，通过将检测器从示波器输入端断开，在不使用时，可以延长电池的使用寿命。注:这些探测器很容易受到静电放电(ESD)的损坏。在拆包和处理这些设备时，请使用ESD保护措施，比如FK-STRAP。