产品描述
EOT 22GHz (25GHz) InGaAs光电探测器内置PIN光电二极管，通过光伏效应将光功率转换成电流。当通过50欧姆电阻连接到示波器时，可以测量激光器的脉宽。当通过50欧姆电阻连接到光谱分析仪时，可以测量激光器的频率响应。EOT 22GHz InGaAs光电探测器采用内置偏压电源，锂电池寿命很长。通过一根同轴电缆连接光电探测器的BNC输入口，并通过50欧姆电阻连接示波器或光谱分析仪，就足以运行。
应用
监视超快激光器的输出
监视锁模激光器的输出
高重频外差应用
时域与频域响应测试
| Specificationsa | (ET-3600) | (ET-3600F) |
| Detector Material | ||
| Rise Time/Fall Time | ||
| Responsivityb | ||
| Power Supply | ||
| Bandwidth | ||
| Active Area Diameter | ||
| Dark Current | ||
| Acceptance Angle (1/2 angle) | ||
| Noise Equivalent Powerc | ||
| Maximum Linear CW Power | ||
| Mounting (Tapped Holes) | ||
| Output Connector | ||
| Fiber Optic Connection |
aAll specifications apply for a 50Ω termination unless otherwise noted.
bPhotodetectors have an internal 50Ω termination. Responsivity data applicable to diode only.
cNoise Equivalent Power (NEP) is determined via open circuit output.
