- light-focusing fiber
- (свето) фокусирующее волокно
Большой англо-русский и русско-английский словарь. 2001.
Большой англо-русский и русско-английский словарь. 2001.
Fiber laser — A fiber laser or fibre laser is a laser in which the active gain medium is an optical fiber doped with rare earth elements such as erbium, ytterbium, neodymium, dysprosium, praseodymium, and thulium. They are related to doped fiber amplifiers,… … Wikipedia
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Harold Hopkins — Born 6 December 1918 Leicester UK Died 22 October 1994 Reading UK Nationality … Wikipedia
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