Gen-Eff.net - PR 4 DoFollow Social Bookmarking Site - Semiconductor Optical Amplifier http://gen-eff.net/story/938543/ A Semiconductor Optical Amplifier (SOA) is essentially a laser diode (LD) with no feedback from its input & output ports and hence is also referred to as a TWA. Mon, 08 Apr 2019 09:39:43 UTC en