A V Shubin

Bismuth-doped-glass optical fibers--a new active medium for lasers and amplifiers.

L. I. Bulatov, A. V. Shubin, I. Bufetov, 2006, Optics letters.

Laser diode pumped bismuth-doped optical fiber amplifier for 1430 nm band.

A. V. Shubin, I. Bufetov, M. Melkumov, 2011, Optics letters.