| Affiliation: | 1. Faculty of Technical Physics, Poznan University of Technology, Nieszawska 13 A, 60-965 Poznan, Poland;2. Institute of Physics, University of Tartu, Riia 142, Tartu 51014, Estonia;3. Institute of Applied Physics, Military University of Technology, Kaliskiego 2, 00-908 Warszawa, Poland;4. Institute of Optoelectronics, Military University of Technology, Kaliskiego 2, 00-908 Warszawa, Poland;5. Institute of Low Temperature and Structure Research of Polish Academy of Sciences, Okólna 2, 50-422 Wroclaw, Poland;1. Shenzhen Key Laboratory of Laser Engineering, College of Electronic Science and Technology, Shenzhen University, Shenzhen 518060, China;2. College of Information Engineering, Shenzhen University, Shenzhen 518060, China;1. Department of Physics, Pondicherry University, Puducherry 605014, India;2. Laboratoire Interdisciplinaire Carnot de Bourgogne, UMR 6303 CNRS, Univ. Bourgogne Franche-Comté, 9 Av. A. Savary, B.P. 47870, 21078 Dijon Cedex, France;3. CNRS/Universite Joseph Fourier, Laboratoire Interdisciplinaire de Physique (LIPHY), 38402 Saint-Martin-d’Héres, Grenoble, France |
