Affiliation: | 1.Institute for Physics of Microstructures, Russian Academy of Sciences, 607680, Nizhny Novgorod, Russia ;2.Institute of Optical Sensor Systems, German Aerospace Center (DLR), 12489, Berlin, Germany ;3.Ioffe Institute, 194021, St. Petersburg, Russia ;4.Leibniz-Institut für Kristallzüchtung (IKZ), 12489, Berlin, Germany ;5.Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany ;6.Department of Physics, Humboldt-Universität zu Berlin, 12489, Berlin, Germany ; |