Fiber laser is a laser that utilizes doped optical fiber core as its lasing medium to make it capable of amplifying light, typically ytterbium doped fiber laser, Erbium doped fiber laser and thulium doped fiber laser. Techwin offers a wide range of fiber lasers including pulsed fiber laser, CW fiber laser and fiber laser module. These fiber lasers are available in a wide selection of wavelengths, suitable for fiber optic sensing, coherent communication, scientific research applications, etc.