Visible light sources, spanning wavelengths from 400nm (violet) to 760nm (red), are indispensable in...
A gas detection laser is an instrument that uses laser technology to measure gas concentration. It e...
Optical devices packaged in TO are commonly referred to as coaxial devices. In active optical device...
1064nm belongs to near-infrared light, which has strong penetration and low light loss. It has been ...
Semiconductor Optical Amplifier (SOA) utilizes semiconductor materials as the gain medium, enabling ...
Optical amplifiers are mainly divided into three categories: erbium-doped fiber amplifiers, semicon...