Nonlinear Refraction in Colloidal Silver Sulfide Quantum Dots
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Russian Laser Research"
DOI: 10.1007/s10946-020-09923-4
Abstract: We analyze the features of nonlinear refraction in colloidal solutions containing Ag2S quantum dots capped with thioglycolic acid (Ag2S/TGA) or L-cysteine (Ag2S/L-Cys), with the quantum-dot (QD) sizes ranging from 1.7 to 5.5 nm and their… read more here.
Keywords: ag2s; refraction colloidal; refraction; quantum dots ... See more keywords
Thermal Nonlinear Refraction in Cesium Lead Halide Perovskite Nanostructure Colloids
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c03755
Abstract: Nonlinear refraction in all-inorganic halide perovskites, the CsPbBr3 and CsPbBr1.5I1.5 nanocube and nanosheet colloids in toluene, has been studied by a time-resolved, two-color pump-probe beam-de... read more here.
Keywords: cesium lead; nonlinear refraction; thermal nonlinear; refraction ... See more keywords
Resonant nonlinear refraction of 4–5−μm light in CO and CO2 gas
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review A"
DOI: 10.1103/physreva.104.043519
Abstract: The resonant nonlinear refraction of 4 – 5 μm light in CO and CO2 gas at a peak intensity of 15 MW/cm was demonstrated using timeand frequency-resolved measurements of self-focusing and self-defocusing. The nonlinearity of… read more here.
Keywords: light co2; nonlinear refraction; refraction light; resonant nonlinear ... See more keywords
Nonlinear refraction in CH3NH3PbBr3 single crystals.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.383917
Abstract: We measure both nonlinear absorption and nonlinear refraction in a ${{\rm CH}_3}{{\rm NH}_3}{{\rm PbBr}_3}$CH3NH3PbBr3 single crystal using the Z-scan technique with femtosecond laser pulses. At 1000 nm, we obtain values of 5.2 cm/GW and ${+}{9.5}… read more here.
Keywords: refraction ch3nh3pbbr3; single crystals; ch3nh3pbbr3 single; refraction ... See more keywords