scholarly journals Ultrafast nonlinear refraction measurements of infrared transmitting materials in the mid-wave infrared

2019 ◽  
Vol 27 (26) ◽  
pp. 37940
Author(s):  
Trenton R. Ensley ◽  
Neal K. Bambha
Keyword(s):  
Nonlinear Refraction ◽  
Infrared Transmitting Materials

Femtosecond nonlinear refraction of 2D semi-metallic redox exfoliated ZrTe2 at 800 nm

2021 ◽  
Vol 118 (1) ◽  
pp. 011101
Author(s):  
Melissa Maldonado ◽  
Manoel L. da Silva Neto ◽  
Pilar G. Vianna ◽  
Henrique B. Ribeiro ◽  
Cid B. de Araújo ◽  
...  
Keyword(s):  
Nonlinear Refraction

scholarly journals Tunable Nonlinear Optical Property of MnS Nanoparticles with Different Size and Crystal Form

Nanomaterials ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 34
Author(s):  
Zhihao Zhang ◽  
Pengchao Li ◽  
Yuzong Gu
Keyword(s):  
Optical Property ◽  
Nonlinear Optical ◽  
Nonlinear Optical Property ◽  
Nonlinear Refraction ◽  
Synthesis Method ◽  
Crystal Form ◽  
Optical Nonlinearity ◽  
Photon Absorption ◽  
Third Order ◽  
Crystal Forms

It is significant to study the reason that semiconductor material has adjustable third-order optical nonlinearity through crystal form and dimensions are changed. αMnS nanoparticles with different crystal forms and sizes were successfully prepared by one-step hydrothermal synthesis method and their size-limited third-order nonlinear optical property was tested by Z-scan technique with 30 ps laser pulses at 532 nm wavelength. Nanoparticles of different crystal forms exhibited different NLO (nonlinear optical) responses. γMnS had stronger NLO response than αMnS because of higher fluorescence quantum yield. Two-photon absorption and the nonlinear refraction are enhanced as size of nanoparticlesreduced. The nanoparticles had maximum NLO susceptibility which was 3.09 × 10−12 esu. Susceptibility of αMnS increased about nine times than that of largest nanoparticles. However, it was reduced when size was further decreased. This trend was explained by the effects of light induced dipole moments. And defects in αMnS nanoparticles also had effect on this nonlinear process. MnS nanoparticles had potential application value in optical limiting and optical modulation.

I-scan measurements of the nonlinear refraction and nonlinear absorption coefficients of some nanomaterials

2003 ◽  
Author(s):  
Qiguang Yang ◽  
JaeTae Seo ◽  
Santiel J. Creekmore ◽  
Doyle A. Temple ◽  
K. P. Yoo ◽  
...  
Keyword(s):  
Nonlinear Absorption ◽  
Nonlinear Refraction ◽  
Absorption Coefficients

Nonlinear refraction and absorption activity of dimethylaminostyryl substituted BODIPY dyes

RSC Advances ◽  
2016 ◽  
Vol 6 (88) ◽  
pp. 84854-84859 ◽  
Author(s):  
B. Kulyk ◽  
S. Taboukhat ◽  
H. Akdas-Kilig ◽  
J.-L. Fillaut ◽  
Y. Boughaleb ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Refraction ◽  
Nonlinear Optical Properties

Optical and nonlinear optical properties of difluoroboradiazaindacene (BODIPY) models with attached dimethylaminostyryl substituents were studied.

Nonlinear refraction of Nd3+-Li+ co-doped CdS-PVP nanostructure

2018 ◽  
Author(s):  
S. S. Talwatkar ◽  
A. L. Sunatkari ◽  
Y. S. Tamgadge ◽  
G. G. Muley
Keyword(s):  
Nonlinear Refraction ◽  
Co Doped

Nonlinear refraction and absorption in solid SWCNT/silica composites

2007 ◽  
Author(s):  
H. C. Kim ◽  
J. H. Yim ◽  
J. T. Kim ◽  
S. Lee ◽  
K. H. Koh ◽  
...  
Keyword(s):  
Nonlinear Refraction
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