Experimental investigations of 3 mm aperture PPLN structures

7th International Symposium and Young Scientists School "Modern Problems of Laser Physics"

Kolker, D.^1,2,3 ; Pronyushkina, A.^2,3 ; Boyko, A.^2 ; Kostyukova, N.^2 ; Trashkeev, S.^1,2 ; Nuyshkov, B.^1 ; Shur, V.^4

Research Laboratory of Quantum Optics Technology, Novosibirsk State University, 2 Pirogova str., Novosibirsk

630090, Russia^1

Institute of Laser Physics SB RAS, 13/3 Acad. Lavrentyev ave., Novosibirsk

630090, Russia^2

Novosibirsk State Technical University, 20 K. Marx ave., Novosibirsk

630073, Russia^3

Institute of Natural Sciences, Ural Federal University, 51 Lenin ave., Ekaterinburg

620000, Russia^4

关键词: Effective aperture;    Experimental investigations;    Fan Out;    Laser sources;    Lithium niobate;    Mgo doped lithium niobate;    Periodically poled;    Special applications;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/793/1/012014/pdf
DOI  :  10.1088/1742-6596/793/1/012014

来源: IOP

【 摘 要 】

We are reporting about investigation of domestic 3 mm aperture periodically polled lithium niobate (PPLN) structures for cascaded mid-IR OPO. Wide aperture periodically poled MgO-doped lithium niobate (LiNbO3) structures at multigrating, fan-out and multi fan-out configuration were prepared at "Labfer LTD". Laser source based on such structures can be used for special applications. Four different PPLN structures were investigated and effective aperture for effective pumping was defined.