1. Ytterbium-doped large-core fibre laser with 272 W output power
2. V.P. Gapontsev, N.S. Platonov, O. Shkurihin, I. Zaitsev, in: Proceedings of the Conference on Lasers and Electro-Optics 2003, Baltimore, USA, 1–6 June 2003 (postdeadline paper CThPDB9)
3. 110 W fibre laser
4. N.S. Platonov D.V. Gapontsev, V.P. Gapontsev, V. Shumilin, in: Proceedings of the Conference on Lasers and Electro-Optics 2002, Long Beach, USA, 19–24 May 2002 (postdeadline paper CPDC3)
5. 100-W single-frequency master-oscillator fiber power amplifier