کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5411327 | 1506571 | 2014 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Investigation of the optical bistability in the PMMA polymer doped with MNA
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Investigation of the optical bistability in the PMMA polymer doped with MNA Investigation of the optical bistability in the PMMA polymer doped with MNA](/preview/png/5411327.png)
چکیده انگلیسی
The optical bistability (OB) of PMMA polymer doped with 2-Methyl-4-Nitroaniline (MNA) thin films on Mach-Zehnder interferometer nonlinear ring cavity with applied external feedback was investigated in five thicknesses. The measurements were performed at 532Â nm using a Nd:YAG CW laser with irradiation of 300Â mW. An optical bistability hysteresis was obtained because of charge transfer in benzene ring in MNA's structure. It is demonstrated that although, the gain of optical bistability improved using external feedback for thinner samples. While, in thicker samples, the local thermal effect decreased the gain and had negative effect on OB.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volume 199, November 2014, Pages 79-82
Journal: Journal of Molecular Liquids - Volume 199, November 2014, Pages 79-82
نویسندگان
S. Salmani, E. Safari, M.H. Majles Ara, M.S. Zakerhamidi,