Bismuth-Doped Optical Fibers for the Telecommunication L and U Bands: Effect of Laser and Thermal Treatment on Gain Characteristics.
E. M. DianovSergei FirstovSergey AlyshevAlexander KharakhordinKonstantin RiumkinMikhail MelkumovVladimir KhopinAlexey GuryanovPublished in: ECOC (2018)