一种可对大功率激光信号进行直接检测的新型InGaAs光电探测器

A Kind of New 0.5～1.7μm InGaAs/InP photodetector Available to High Power Laser Signals

在国内首次介绍了一种新近研制的InGaAs／InP实用化光电探测器，它可在0．5～1.7μm波长对高达500mW的大功率激光进行直接检测，并给出了器件光学衰减滤波片的设计以及器件的主要性能参数。

the paper introduces a kind of new InGaAs/InP photodetector which can be used to detect high power laser directly. The design mathod of its attenuation filter and device specifications are opened.