Work

Nonlinear Absorption of Pump in Semiconductor and Organic Terahertz Generator Crystals

Year: 2026
Type: dissertation
Abstract: absorption 3PA three-photon absorption BNA N-benzyl-2-methyl-4-nitroaniline CG contact-grating cLN congruent lithium niobate (LiNbO 3 ) CT cryogenic temperature CW continuous-wave DFG difference-frequency generation EOS electro-optic sampling FCA free-carrier absorption FL Fourier limit, Fourier limited FWHM full width at half maximum GVD group velocity dispersion LN lithium niobate (LiNbO 3 ) MNA 2-methyl-4-nitroaniline NMBA 4-nitro-4'-methylbenzylidene aniline OPA optical parametric amplification OPCPA optical parametric chirped-pulse amplification OR optical rectification PCA photoconductive antenna iii PFT pulse-front tilt RT room temperature SFG sum-frequency generation SHG second-harmonic generation sLN stoichiometric lithium niobate (LiNbO 3 ) THz terahertz TPFP tilted-pulse-front pumping
Language: English
Open Access status: green
OpenAlex ID: W7150385454
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