fiber laser
laser in which the active gain medium is an optical fiber doped with rare-earth elements such as erbium, ytterbium, neodymium, dysprosium, praseodymium, thulium and holmium
en-GB/fɪbə ˈleɪzə/
en-US/ˈfaɪbɚ ˈleɪzɚ/
laser in which the active gain medium is an optical fiber doped with rare-earth elements such as erbium, ytterbium, neodymium, dysprosium, praseodymium, thulium and holmium