EntityQ1806565· pop 16· linked from 249 articlesactive laser mediumSign in to savequantum system that allows amplification of power (gain) of waves passing throughConnectionslaser diodeEntitydye laserEntityoxygenEntityaluminiumEntityheliumEntitynitrogenEntityneonEntityglassEntitygasEntityargonEntitytitaniumEntitychromiumEntitykryptonEntitybromineEntitycadmiumEntitycaesiumEntityyttriumEntitycarbon dioxideEntityneodymiumEntityerbiumEntityCategoriesLaser gain mediaLaser science