Author Affiliations +
Alexey A. Leshchev,1,2 Vladimir A. Berenberg,1,2 Nikolay N. Freygang,1,2 Yury A. Petrushin,1,2 Pavel M. Semenov,1,2 Michael V. Vasil'ev,1,2 Vladimir Yu. Venediktov1,2
1Institute for Laser Physics (Russia)
2S.I. Vavilov State Optical Institute (Russia)