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Photoreceiver with avalanche C-30645 E photodiode

机译:带有雪崩C-30645 E光电二极管的光接收器

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摘要

A photoreceiver of a rangefinder operating within eyesafe radiation range is preserved. The main subsystems of the photoreceiver were analysed. Computer simulation of the photoreceiver was performed and the obtained results were coincident with experimental ones. The original system enabling automatic control of a comparator threshold was used. A system for power supply and stabilisation of the working point of an avalanche photodiode (APD) ensures a constant value of photodiode sensitivity within a wide range of temperature changes. The photoreceiver allows reception of 10-200 ns laser pulses.
机译:保留了在人眼安全的辐射范围内工作的测距仪的光接收器。分析了光接收器的主要子系统。对受光器进行了计算机仿真,所得结果与实验结果吻合。使用了能够自动控制比较器阈值的原始系统。一个用于供电和稳定雪崩光电二极管(APD)工作点的系统可确保在很大的温度变化范围内光电二极管灵敏度的恒定值。该光接收器允许接收10-200 ns的激光脉冲。

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