Laser
device which emits light via optical amplification
blue laser
Raman laser
helium–cadmium laser
BELLA
Tactical High Energy Laser
laser pointer
Fourier Domain Mode Locking
frequency comb
Q-switching
pulsed laser
gas laser
copper vapor laser
Line laser
laser weapon
Polaris
X-ray laser
laser diode
tunable laser
Nova
fiber laser
Gamma-ray laser
Nuclear pumped laser
chemical laser
free-electron laser
solid-state laser
mosquito laser
Ultrashort pulse laser
Laser medicine
laser guide star