TY  - JOUR
AU  - Margenberg, Nils
AU  - Kärtner, Franz X.
AU  - Bause, Markus
TI  - Accurate simulation of THz generation with finite-element time domain methods
JO  - Optics express
VL  - 31
IS  - 16
SN  - 1094-4087
CY  - Washington, DC
PB  - Optica
M1  - PUBDB-2023-06039
SP  - 25915 - 25932
PY  - 2023
AB  - We investigate the accurate full broadband simulation of complex nonlinear optical processes. A mathematical model and numerical simulation techniques in the time domain are developed to simulate complex nonlinear optical processes without the usual used slowly varying envelope approximation. We illustrate the accuracy by numerical simulations. Furthermore, they are used to elucidate THz generation in periodically poled Lithium Niobate (PPLN) including optical harmonic generation.
LB  - PUB:(DE-HGF)16
C6  - pmid:37710465
UR  - <Go to ISI:>//WOS:001051300700004
DO  - DOI:10.1364/OE.480793
UR  - https://bib-pubdb1.desy.de/record/596090
ER  -