V. A. Cherepenin Kotel'nikov Institute of Radio Engineering and Electronics Russian Academy of Sciences, ul. Mokhovaya 11, 125009, Moscow, Russian Federation
Email: cher@cplire.ru

E. V. Korjenevskaya

S. A. Sokolov

G. A. Mesyats Lebedev Physical Institute Russian Academy of Sciences (LPI RAS)

D. I. Trubetskov Department of Electronics, Wave and Oscillation Faculty of Nonlinear Processes Saratov State University Astrakhanskaya, 83, 410012, Saratov

Anatolii Petrovich Sukhorukov Department of Photonics and Microwaves Structures, Faculty of Physics, Moscow State University, Vorobjevy Gory, Moscow 119899, Russia
Email: aps@nls.phys.msu.su;apsmsu@mail.ru

V. G. Shavrov Kotel'nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences
Email: shavrov@mail.cplire.ru

V. A. Kaloshin Institute of Radio Engineering and Electronics, Russian Academy of Science, ul. Mokhovaya 11, Moscow 103907, Russia
Email: vak@mail.cplire.ru