探测器系统专为高频光信号探测所设计,非常适合配合光弹调制器进行测量。
探测器的特征:
u频率响应:DC至光弹调制器的调制频率几倍
u极低的暗电流或者背景直流
u集成预放
u将AC与DC型号进行分离
APD-100探测器模块
u电源:双极,± 12V,操作温度:-10° to 50° C
u高灵敏度,大口径(19.6 mm2) Si APD
u探测信号覆盖DC到450kHz
u通过电位计调节增益,
u可以选择侧面或者背面固定,紧凑、独立、轻巧,包括电源和post mount
APD-100 DETCTION CHARACTERISTICS | |||||||
MODEL | TYPE | SPECTRAL EANGE(NM) | PEAK SENSITIVITY WAVEELENGTH,λ | PHOTODIODE DIAMETER | EFFECTIVE ACTIVE AREA | FREQUENCY BANDWIDTH(3dB) | |
001 | Si-APD | 200-1000nm | 620nm | 5mm | 19.6mm2 | DC to 450kHz | |
Maximm light input power for linear response(632.8nm laser) | |||||||
Minimum Gain | Maximum Gain | ||||||
5uW | 250uW | ||||||
Detectoe DC output(into a 5.6k load @ Maximum light input | |||||||
Minimum Gain | Maximum Gain | ||||||
1.3VDC | 8.3VDC |
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