bn:03144656n
Noun Concept
Categories: All Wikipedia articles written in American English, Amplifiers, Fiber-optic communications, Laser science, Articles with short description
EN
optical amplifier  Optical Fiber Amplifier  doped fiber amplifier  EDFA  EDWA
EN
An optical amplifier is a device that amplifies an optical signal directly, without the need to first convert it to an electrical signal. Wikipedia
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