Yang, FanGyger, FlavienThévenaz, Luc2020-11-202020-11-202020-11-202020-11-20https://infoscience.epfl.ch/handle/20.500.14299/173438In our work, we used stimulated Brillouin scattering directly in the gas medium (such as air) filling a hollow-core fiber to realize a massive optical amplification, by a factor of 200,000.text::journal::journal article::research article