Influence of lattice modifier on the nonlinear refractive index of tellurite glass
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.08.054
Abstract: Abstract We studied the influence of different lattice modifiers (Nb 2 O 5 , Bi 2 O 3, or TiO 2 ) on the nonlinear refractive index of a tellurite glass matrix by using the… read more here.
Keywords: nonlinear refractive; glass; lattice; index tellurite ... See more keywords
Control of nonlinear refractive index of AuNPs doped with nematic liquid crystal under external electric field
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.163299
Abstract: Abstract The nonlinear refractive index of gold nanoparticles (Au NPs) doped with nematic liquid crystal (NLC) is determined using Z-scan technique. The Au NPs were synthesized by laser ablation (Nd: YAG laser at 1064 nm)… read more here.
Keywords: liquid crystal; nematic liquid; nonlinear refractive; refractive index ... See more keywords
Nonlinear refractive index measurement of a trapped particle with Shack–Hartmann wavefront sensor
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.03.073
Abstract: Abstract A technique for nonlinear refractive index measurement of a single trapped nanoparticle is investigated using Shack–Hartmann sensor. In this technique, trapping laser is used as a probe beam and an interacting green laser is… read more here.
Keywords: particle; nonlinear refractive; refractive index; index measurement ... See more keywords
A method for measuring the nonlinear refractive index from the contrast of an amplitude object image in the optical scheme with phase Zernike filters based on electronic Kerr nonlinearity
Sign Up to like & getrecommendations! Published in 2017 at "Quantum Electronics"
DOI: 10.1070/qel16308
Abstract: We propose a method for determining the nonlinear refractive index from the image contrast of amplitude objects in the phase-contrast scheme with a sample acting as a phase Zernike filter based on the electronic Kerr… read more here.
Keywords: image; contrast amplitude; nonlinear refractive; refractive index ... See more keywords
On multi-fusion solitons induced by inelastic collision for quasi-periodic propagation with nonlinear refractive index and stability analysis
Sign Up to like & getrecommendations! Published in 2018 at "Modern Physics Letters B"
DOI: 10.1142/s0217984918503530
Abstract: In this paper, the two- and three-soliton propagation of Sharma–Tasso–Olver (STO) equation for inhomogeneous media (with a variable-coefficient) are obtained. It is shown, due to the inelastic collisions, they undergo space-fission (or fusions). These soliton… read more here.
Keywords: propagation; nonlinear refractive; stability analysis; fusion ... See more keywords
Nonlinear refractive index of ultrafast laser inscribed waveguides in gallium lanthanum sulphide.
Sign Up to like & getrecommendations! Published in 2017 at "Applied optics"
DOI: 10.1364/ao.56.005407
Abstract: We demonstrate ultrafast all-optical switching in femtosecond laser inscribed nonlinear directional couplers in gallium lanthanum sulphide operated at 1.55 μm. We report on the evaluation of the nonlinear refractive index of the waveguides forming the… read more here.
Keywords: laser inscribed; lanthanum sulphide; nonlinear refractive; gallium lanthanum ... See more keywords
Measurement of the Kerr nonlinear refractive index of the Rb vapor based on an optical frequency comb using the z-scan method.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.413350
Abstract: We report the measurement of the Kerr nonlinear refractive index of the rubidium vapor via the high sensitivity z-scan method by using an optical frequency comb. The novel self-focusing and self-defocusing effects of the vapor… read more here.
Keywords: nonlinear refractive; frequency; kerr nonlinear; measurement kerr ... See more keywords
Sensitivity enhancement of nonlinear refractive index measurement by Gaussian-Bessel beam assisted z-scan method.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.451038
Abstract: Characterizing the nonlinear optical properties of numerous materials plays a prerequisite role in nonlinear imaging and quantum sensing. Here, we present the evaluation of the nonlinear optical properties of Rb vapor by the Gaussian-Bessel beam… read more here.
Keywords: gaussian bessel; nonlinear refractive; beam; refractive index ... See more keywords
Experimental investigation of the nonlinear refractive index of various soft glasses dedicated for development of nonlinear photonic crystal fibers
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials Express"
DOI: 10.1364/ome.7.003471
Abstract: The nonlinear refractive index for 10 types of recently developed new soft glasses was measured under the same conditions using a pulsed Nd:YAG laser operating at 1064 nm with a 35 ps pulse duration. The… read more here.
Keywords: nonlinear photonic; soft glasses; nonlinear refractive; crystal fibers ... See more keywords