photodetector

n.

光电探测器；光检测器；

1. At the receiving end, a photodetector converts them back to electrical signals.
   在接收端，由光电探测器再把光脉冲信号转换成电信号。
2. A simple circuit generates an autofocus signal based upon the output of the photodetector.
   这样就可以使用一个简单的电路按光电探测器上的输出进行自动聚焦。

Ultrafast graphene photodetector
Ultrafast graphene photodetector.
Graphene-antenna sandwich photodetector
Third-generation infrared photodetector arrays
Schottky barrier photodetector based on Mg‐doped p‐type GaN films
Quantum dot infrared photodetector and method for fabricating the same
The Photodetector Array Camera and Spectrometer (PACS) on the Herschel Space Observatory
42 GHz p.i.n Germanium photodetector integrated in a silicon-on-insulator waveguide
Nanometre-scale germanium photodetector enhanced by a near-infrared dipole antenna
MgZnO metal–semiconductor–metal structured solar-blind photodetector with fast response