Enhanced third order non-linear optical characteristics of Ba2+ doped CoMoO4 nanostructures

Study on preparation and nonlinear optical properties of titanium dioxide composites covalently sensitized with porphyrins

“…As a result, the development of such materials has become a significant focus in research endeavors. [5][6][7] Porphyrin, as a small organic molecule with a large π-conjugated structure, has a wide spectral response range, fast response rate, and large non-linear absorption coefficient, showing good prospects for applications in fields such as non-linear optics. [8] As a semiconductor material, titanium dioxide (TiO 2 ) has the advantages of high transmittance in the visible to infrared region, stable physicochemical properties, high refractive index, and many carriers.…”

Influence of yttrium doping on the nonlinear optical limiting properties of cadmium molybdate nanostructures

“…Studies on metal molybdates, such as CoMoO 4, BaMoO 4 and SrMoO 4, exhibiting a high damage threshold and nonlinearity have opened a new channel for developing optical and optoelectronic devices. [13][14][15] Of the transition metal molybdates, cadmium molybdate has received special attention owing to its exceptional electronic, chemical and optical properties. 16,17 In order to tailor the band gap as well as the optical properties, doping has become an effective technique; by the incorporation of a proper dopant, the optical properties can be tuned.…”