Methods and systems for generating a supercontinuum light source, including generating electromagnetic radiation from a seed laser; coupling the seed laser electromagnetic radiation to a fiber amplifier comprising: a pump laser, a fiber coupler comprising an input and an output, and a nonlinear gain fiber comprising an input and an output, wherein the nonlinear gain fiber is configured to amplify and broaden the electromagnetic radiation from the seed laser; generating electromagnetic radiation from the pump laser; coupling the pump laser electromagnetic radiation and the seed laser electromagnetic radiation into the input of the fiber coupler; coupling the output of the fiber coupler into the input of the nonlinear gain fiber; and coupling out the amplified and broadened electromagnetic radiation from the nonlinear gain fiber. Other embodiments are described and claimed.