Visible light sources, spanning wavelengths from 400nm (violet) to 760nm (red), are indispensable in modern manufacturing, healthcare, and research. With precise wavelength control and stable output, these sources power everything from high-precision imaging to vibrant displays.
A gas detection laser is an instrument that uses laser technology to measure gas concentration. It emits a laser beam into the gas and then analyzes the absorption or scattering of the laser beam to infer the gas concentration. This method has high sensitivity and accuracy, and can achieve rapid, online monitoring of specific gases.
Optical devices packaged in TO are commonly referred to as coaxial devices. In active optical devices, coaxial devices mainly include coaxial optical transmission devices and coaxial optical reception devices.
1064nm belongs to near-infrared light, which has strong penetration and low light loss. It has been recorded in many scientific studies that 1064nm fiber-coupled lasers have become important components in the fields of biomedicine, optical communications, and industrial processing, driving innovation and efficiency improvement in all walks of life.
Semiconductor Optical Amplifier (SOA) utilizes semiconductor materials as the gain medium, enabling direct optical signal amplification without prior conversion to electrical signals. This unique property not only simplifies the optical amplification process but also lays the foundation for more efficient and compact optical systems.
Optical amplifiers are mainly divided into three categories: erbium-doped fiber amplifiers, semiconductor optical amplifiers, and Raman optical amplifiers. Each amplifier has its own advantages and is used in different fields in optical communication systems.
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