Preparation and third order nonlinear optical property of rhodamine-6G-doped SiO2-TiO2 sol-gel thin films

1998 ◽  
Author(s):  
Xiyan Zhang ◽  
Zhifeng Cao ◽  
Kuisheng Yang ◽  
Gaoqun Long
Keyword(s):  
Thin Films ◽  
Optical Property ◽  
Nonlinear Optical ◽  
Nonlinear Optical Property ◽  
Rhodamine 6G ◽  
Sol Gel ◽  
Third Order ◽  
Tio2 Sol

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.

Enhanced third-order nonlinear optical property of poly(3-decayl)thiophene films modified by N+ ion implantation

2010 ◽  
Vol 160 (19-20) ◽  
pp. 2175-2179 ◽  
Author(s):  
Chao Gao ◽  
Shaojun Qiu ◽  
Weisong Du ◽  
Qun Lin ◽  
Hongcai Wu ◽  
...  
Keyword(s):  
Optical Property ◽  
Ion Implantation ◽  
Nonlinear Optical ◽  
Nonlinear Optical Property ◽  
Third Order

Third order nonlinear optical property of WSe2 nanofilm at 800 nm

2020 ◽  
Vol 107 ◽  
pp. 110040
Author(s):  
Mengmeng Yan ◽  
Lu Chai ◽  
Qi Song ◽  
Weining Liu ◽  
Minglie Hu
Keyword(s):  
Optical Property ◽  
Nonlinear Optical ◽  
Nonlinear Optical Property ◽  
Third Order

Investigation of Regulating Third-Order Nonlinear Optical Property by Coordination Interaction

2019 ◽  
Vol 58 (8) ◽  
pp. 4792-4801 ◽  
Author(s):  
Yujie Zhao ◽  
Honghong Li ◽  
Zhichao Shao ◽  
Wenjuan Xu ◽  
Xiangru Meng ◽  
...  
Keyword(s):  
Optical Property ◽  
Nonlinear Optical ◽  
Nonlinear Optical Property ◽  
Coordination Interaction ◽  
Third Order
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