Affiliation: | 1.Ioffe Institute, 194021, St. Petersburg, Russia ;2.Research and Engineering Center for Submicron Heterostructures for Microelectronics, 194021, St. Petersburg, Russia ;3.ITMO University, 197101, St. Petersburg, Russia ;4.Connector Optics LLC, 194292, St. Petersburg, Russia ;5.St. Petersburg State Electrotechnical University “LETI”, 197376, St. Petersburg, Russia ;6.Yaroslav-the-Wise Novgorod State University, 173003, Veliky Novgorod, Russia ;7.OKB-Planeta PLC, 173004, Veliky Novgorod, Russia ; |