High-power lasers operating at 1 μm wavelength, including fiber lasers, diode pumped solid-state (DPSS) lasers, and direct-diode lasers, are increasingly deployed in highly automated manufacturing lines. They enable a wide range of materials processing applications such as welding, cutting, brazing,......

The 980/1550nm wavelength division multiplexer (WDM) is a key component of erbium-doped fiber lasers and amplifiers. 980/1550nm WDM is mostly made of single-mode fiber (SMF) and made by winding fusion tapering method. With the development of optical fiber communication and sensing technology and the......

When using laser as a carrier wave for communication or tools for processing, medical treatment, sensing, and detection, it is usually necessary to manage the polarization state of the laser. If the system needs to maintain a certain special polarization state of the laser, in the case of non-free s......

As a core driving force in the field of industrial manufacturing, laser technology itself is constantly moving forward. In summary, lasers are developing in the four major directions of "faster, higher, better, and shorter".

DWDM(Dense Wavelength Division Multiplexing): is the ability to combine a group of optical wavelengths with a single optical fiber for transmission. This is a laser technology used to increase bandwidth on existing fiber optic backbone networks. More precisely, the technology is to multiplex the tig......

ASE light source is specially designed for laboratory experiment and production. The main part of the light source is gain medium erbium-doped fiber and high-performance pump laser. The unique ATC and APC circuits ensure the stability of the output power by controlling the output of the pump laser. ......