Optical properties of laser-prepared Er-and Er,Yb-doped LiNbO.sub.3./sub. waveguidinglayers

0424933 - FZÚ 2014 RIV GB eng J - Článek v odborném periodiku
Jelínek, Miroslav - Oswald, Jiří - Kocourek, Tomáš - Rubešová, K. - Nekvindová, P. - Chvostová, Dagmar - Dejneka, Alexandr - Železný, Vladimír - Studnička, Václav - Jurek, Karel
Optical properties of laser-prepared Er-and Er,Yb-doped LiNbO₃ waveguidinglayers.
Laser Physics. Roč. 23, č. 10 (2013), "105819-1"-"105819-5". ISSN 1054-660X. E-ISSN 1555-6611
Grant CEP: GA ČR(CZ) GAP106/10/1477; GA ČR(CZ) GAP204/11/1011
Institucionální podpora: RVO:68378271
Klíčová slova: doped LiNbO₃ * deposition conditions * optical properties
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 1.025, rok: 2013

Doped LiNbO3 films were prepared from Er- and Er, Yb-doped monocrystalline targets using laser ablation. SiO2/Si was used as a substrate. Polycrystalline films were synthesized at substrate temperatures of 650-800 degrees C. The influence of the deposition conditions on the film crystallinity, surface morphology, dopant concentration, optical properties (using the m-line technique and spectroscopic ellipsometry), and luminescence was studied. The films were luminescent at 1530 nm and were waveguiding.
Trvalý link: http://hdl.handle.net/11104/0230920