1. Tomsk Politechnical University, Tomsk 634050, Russia
2. Tomsk State University, Tomsk 634050, Russia
3. Institute of Solid State Physics of the Russian Academy of Sciences, Chernogolovka 142432, Russia
4. Bauman Moscow State Technical University, Moscow 105005, Russia
5. Institute of Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow 119991, Russia
6. Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow 119991, Russia
7. School of Electronic Engineering, Bangor University, Bangor LL57 1UT, United Kingdom
8. College of Optics/CREOL, University of Central Florida, Orlando, Florida 32816, USA