Dr. Shengwen Qi Profile

Dr. Shengwen Qi

at Dezhou Univ

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Author

Publications (3)

SPIE Journal Paper | 30 August 2017

Experimental study of the influence of solvents on the optical nonlinearity of methyl red

Shengwen Qi, Hongguang Lu, Xueping Cheng, Edward Van Keuren

OE, Vol. 56, Issue 08, 087105, (August 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.8.087105

KEYWORDS: Absorption, Nonlinear optics, Optical limiting, Bioalcohols, Refraction, Refractive index, Transmittance, Gaussian beams, Thermal optics, Lutetium

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Proceedings Article | 27 November 2007 Paper

Effective indexes of refraction and limiting properties of ethyl red

Shengwen Qi, Yongliang Liu, Anping Liu, Li Jing, Mingzhen Li, Jihua Wang, Yongfa Hao, Baoquan Wang

Proceedings Volume 6723, 672352 (2007) https://doi.org/10.1117/12.783740

KEYWORDS: Thermal effects, Refraction, Nonlinear optics, Absorption, Polymethylmethacrylate, Diffraction, Photonics, Optical limiting, Transmittance, Gaussian beams

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Proceedings Article | 16 December 2004 Paper

Nonlinear optical properties of Congo red in aqueous solution and PVA film

Shengwen Qi, Chunping Zhang, Xiuqin Yang, Kuan Chen, Lianshun Zhang

Proceedings Volume 5621, (2004) https://doi.org/10.1117/12.569563

KEYWORDS: Absorption, Chromium, Refractive index, Transmittance, Nonlinear optics, Glasses, Gaussian beams, Helium cadmium lasers, Water, Semiconductor lasers

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