Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf
1 PublicationOptical Kerr nonlinearity and multi-photon absorption of DSTMS measured by Z-scan method
Li, J.; Rana, R.; Zhu, L.; Liu, C.; Schneider, H.; Pashkin, O.
Abstract
We investigate the optical Kerr nonlinearity and multi-photon absorption (MPA) properties of 4-N, N-dimethylamino-4’-N’-methyl-stilbazolium 2, 4, 6- trimethylbenzene-sulfonate (DSTMS) excited by femtosecond pulses at a wavelength of 1.43 μm, which is optimal for terahertz generation via difference frequency mixing. The MPA and the optical Kerr coefficients of DSTMS at 1.43 μm are strongly anisotropic indicating a dominating contribution from cascaded 2nd-order nonlinearity.
Related publications
-
Data publication: Optical Kerr nonlinearity and multi-photon absorption of …
ROBIS: 32894 HZDR-primary research data are used by this (Id 32893) publication
-
Journal of the Optical Society of America B 38(2021)9, 2511-2516
DOI: 10.1364/JOSAB.431986
Cited 2 times in Scopus
Downloads
- Final Draft PDF 904 kB Secondary publication
Permalink: https://www.hzdr.de/publications/Publ-32893