1. Lukasiewicz Research Network - Institute of Microelectronics & Photonics,Department of Glass,Warsaw,Poland,02-668
2. International Training Institute for Materials Science (ITIMS), Hanoi University of Science and Technology (HUST),Hanoi,Vietnam
3. Warsaw University of Technology,Faculty of Physics,Warsaw,Poland,00-662
4. Photonics Institute, TU Wien,Vienna,Austria,1040
5. School of Electrical Engineering, Tel Aviv University, Center for Light-Matter Interaction,Faculty of Engineering,Department of Physical Electronics,Tel Aviv,Israel,69978
6. Institute of Theoretical Physics, University of Warsaw,Faculty of Physics,Warsaw,Poland,02-093