Optical fiber transmits signals through light guide, non-conductive, and not afraid of lightning str...
The semiconductor laser amplifier is small in size, wide in frequency band, and high in gain, but th...
The SLED light source is an ultra-wideband light source designed for special applications such as se...
The fiber optic current sensor is a smart grid device whose principle uses the Faraday effect of mag...
Structural design optimization: The three basic principles of semiconductor lasers are: electrical i...
The principle of the photodetector is that the conductivity of the irradiated material changes due t...