Growth, Z-scan and density functional theoretical study for investigating the nonlinear optical properties of guanidinium l-glutamate for optical limiting applications

Computational Study on Piperazine‐1,4‐Diium Acetate Using Dft Investigations: Structural Aspects, Topological and Nonlinear Optical Properties

“…The HOMO orbital was confined mainly on the acetate anion whereas the LUMO orbital was confined over the piperazininium dication of the molecule. The HOMO‐LUMO transition and the small HOMO–LUMO energy gap result in the feasibility of intermolecular charge transfer between the electron donor and acceptor group to form the PAA charge transfer complex [ 36 ] and also influences the NLO properties. [ 37 ] The global reactivity descriptors of PAA, PA, and AA were tabulated in Table 4 .…”

Structural and Optical Coefficients Investigation of γ-Al2O3 Nanoparticles using Kramers-Kronig Relations and Z–scan Technique

“…Nowadays, the studies on nonlinear optical (NLO) materials with the ultrafast response, enhanced laser-induced damage threshold, larger two-photon absorption (TPA), and third-order nonlinearities have gained increasing interest due to their promising potentials in the next-generation photonic devices including optical switches [15][16][17][18][19][20][21], optical information processing [16,17,[19][20][21], 3D optical data storage [17,[19][20][21][22], optical power limiting [15,16,[18][19][20][21], optical fiber communication [16,17,[19][20][21][22], laser-predicated imaging, remote sensing [19][20][21], frequency conversion of coherent laser sources [17,22,23], optical computing [23], high-density data processing [23], nonlinear imaging [16], image manipulation [15], and color displays [17,23].…”

Broadband saturated absorption properties of bismuthene nanosheets

“… 10 Wang et al employed antimonene in Er- and Tm-doped fiber lasers to realize ultrafast lasers with mode-locked pulse output. 11 Recently, owing to copious applications in opto-electronics, there is a growing interest for low-dimensional materials with second and third order nonlinearities such as few-layer graphene, 12 2D graphdiyne, 13 MoS 2 nanoflakes, 14 semi-organic single-crystal, 15 metallic oxide thin film, 16,17 low-dimensional material from bismuth oxyhalide 18 and so on. Shinji Yamashita focused on the nonlinear optical properties of graphene and carbon nanotube to further their superior application value in fiber lasers, modulators, and other fields.…”