Lasers 107 Optical fibers 46 Fiber optics 38 Semiconductor lasers 25 Industrial applications 23 Dye lasers 16 Materials 16 Erbium 15 Optical amplifiers 15 Carbon dioxide lasers 13 Design and construction 12 Laser pulses, Ultrashort 12 Optical communications 11 Photonics 11 Fibers 10 Mode-locked lasers 10 Graphene 9 Research 9 Laser beam cutting 8 Pulsed laser deposition 8 Thulium 8 Laser communication systems 7 Absorption 6 Brillouin scattering 6 Gas lasers 6 Laser materials 6 Measurement 6 Nonlinear optics 6 Optical properties 6 Structure 6