1. ITMO University; St. Petersburg 197101 Russia
2. Ioffe Institute; St. Petersburg 194021 Russia
3. Far East Federal University; Vladivostok 690091 Russia
4. Institute of Automatics and Control Processes; Far Eastern Branch of the Russian Academy of Science; Vladivostok 690091 Russia
5. Swinburne University of Technology; Melbourne Vic 3122 Australia
6. Melbourne Centre for Nanofabrication; Melbourne Vic 3122 Australia
7. Nonlinear Physics Center; Australian National University; Canberra ACT 2601 Australia