High power fiber laser components are passive optical components used to control, optimize, and protect laser beams in fiber laser systems. Key components include pump combiners, fiber Bragg gratings, cladding power strippers, mode field adapters, fiber end caps, and QBH high power laser delivery cables.
These components support functions such as pump power combining, wavelength selection, beam quality optimization, back-reflection protection, and flexible long-distance laser energy delivery. They are used in kilowatt- and ten-kilowatt-class continuous-wave fiber lasers, ultrafast pulsed lasers such as femtosecond and picosecond lasers, and quasi-continuous-wave (QCW) laser systems.