Z-scan determination of third-order nonlinear optical nonlinearity of three azobenzenes doped polymer films

2007 ◽  
Vol 275 (1) ◽  
pp. 240-244 ◽  
Author(s):  
Tingchao He ◽  
Yongguang Cheng ◽  
Yabing Du ◽  
Yujun Mo
Keyword(s):  
Polymer Films ◽  
Nonlinear Optical ◽  
Optical Nonlinearity ◽  
Third Order ◽  
Doped Polymer

Aggregation Effect on the Third-Order Optical Nonlinearity in 4-(N,N-Diethylamino)-β-Nitrostyrene-Doped Polymer Films

1999 ◽  
Vol 38 (Part 1, No. 7A) ◽  
pp. 4056-4064 ◽  
Author(s):  
Hidetoshi Murakami ◽  
Ryuji Morita ◽  
Mikio Yamashita ◽  
Hidemi Shigekawa
Keyword(s):  
Polymer Films ◽  
Optical Nonlinearity ◽  
Third Order ◽  
The Third ◽  
Aggregation Effect ◽  
Doped Polymer

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.

Atmospheric effects on corona poling of nonlinear optical doped polymer films

1990 ◽  
Author(s):  
Shelly J. Bethke ◽  
Stephen G. Grubb ◽  
Hilary S. Lackritz ◽  
John M. Torkelson
Keyword(s):  
Polymer Films ◽  
Nonlinear Optical ◽  
Atmospheric Effects ◽  
Corona Poling ◽  
Doped Polymer

Third-order nonlinear optical properties of cyanine dyes and polymer films containing these dyes

1990 ◽  
Vol 76 (2) ◽  
pp. 147-150 ◽  
Author(s):  
Shiro Matsumoto ◽  
Ken-ichi Kubodera ◽  
Takashi Kurihara ◽  
Toshikuni Kaino
Keyword(s):  
Optical Properties ◽  
Polymer Films ◽  
Nonlinear Optical ◽  
Cyanine Dyes ◽  
Nonlinear Optical Properties ◽  
Third Order
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