In data centers, optical modules exist everywhere, but few people mention them. In fact, optical mod...
Laser line width, the full width at half maximum of the emission spectrum of the laser light source,...
A device that converts the CO concentration variable in the air into a corresponding output signal.
Optical fiber temperature measurement technology is a new technology that has only been developed in...
Local Area Network (LAN for short) refers to a group of computers interconnected by multiple compute...
A sensor is a detection device that can feel the information being measured, and can transform the s...