Fiber Laser Grating

The fiber laser grating is a fiber grating produced by Shandong Shenghai Fiber Technology Co., Ltd. and applied to the resonant cavity of fiber lasers. It uses optical fibers as the conducting medium and, through ultraviolet laser mask writing technology, forms regular refractive index modulation in the core of the optical fiber to reflect light of specific wavelengths. By adjusting the writing process, the reflectivity can be precisely controlled to meet the working conditions of the resonant cavity of the fiber laser.