Polarization-dependent gain in bismuth-doped phospho- and germanosilicate fiber amplifiers.

Autor: Elopov AV, Riumkin KE, Afanasiev FV, Alyshev SV, Kharakhordin AV, Khegai AM, Firstova EG, Firstov SV, Melkumov MA

Publikováno v: Optics letters [Opt Lett] 2024 Sep 15; Vol. 49 (18), pp. 5300-5303.

A 23-dB bismuth-doped optical fiber amplifier for a 1700-nm band.

Autor: Firstov SV; Fiber Optics Research Center of the Russian Academy of Sciences, 38 Vavilov str., Moscow 119333, Russia., Alyshev SV; Fiber Optics Research Center of the Russian Academy of Sciences, 38 Vavilov str., Moscow 119333, Russia., Riumkin KE; Fiber Optics Research Center of the Russian Academy of Sciences, 38 Vavilov str., Moscow 119333, Russia., Khopin VF; Institute of Chemistry of High-Purity Substances of the Russian Academy of Sciences, 49 Tropinin str., Nizhny Novgorod, 603600, Russia., Guryanov AN; Institute of Chemistry of High-Purity Substances of the Russian Academy of Sciences, 49 Tropinin str., Nizhny Novgorod, 603600, Russia., Melkumov MA; Fiber Optics Research Center of the Russian Academy of Sciences, 38 Vavilov str., Moscow 119333, Russia., Dianov EM; Fiber Optics Research Center of the Russian Academy of Sciences, 38 Vavilov str., Moscow 119333, Russia.

Publikováno v: Scientific reports [Sci Rep] 2016 Jun 30; Vol. 6, pp. 28939. Date of Electronic Publication: 2016 Jun 30.

Excited-state absorption in various bismuth-doped fibers.

Autor: Riumkin KE, Melkumov MA, Varfolomeev IA, Shubin AV, Bufetov IA, Firstov SV, Khopin VF, Umnikov AA, Guryanov AN, Dianov EM

Publikováno v: Optics letters [Opt Lett] 2014 Apr 15; Vol. 39 (8), pp. 2503-6.