光电探测器 [
guāng diàn tàn cè qì]
photodevice
- 文摘:硅基长波长光电探测器是最有希望与微电子集成的一种用于光通信的光电器件。
Abstract: Si-based photodetectors are the most promising devices for photoelectronics which can be integrated with microelectronics. - 介绍了当前硅基长波长光电探测器的发展现状和趋势,讨论了提高硅基长波长光电探测器性能的途径。
The trends of Si-based photodetectors are presented in order to discuss the ways to improve the performance of them. - 如果物镜与光盘之间的距离短于物镜的焦距,柱面透镜就会使在光电探测器阵列上的成像变成椭圆影像。
If the objective lens is closer to the compact disk than the focal length of the object lens, then the cylindrical lens creates an elliptical image on the photodetector array.
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