کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10428955 | 909452 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Investigation of nonlinear optical properties of organic dye by Z-scan technique using He-Ne laser
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Investigation of nonlinear optical properties of organic dye by Z-scan technique using He-Ne laser Investigation of nonlinear optical properties of organic dye by Z-scan technique using He-Ne laser](/preview/png/10428955.png)
چکیده انگلیسی
The third-order nonlinear optical properties of Basic Green 1 dye were measured by the Z-scan technique and measurements were carried out at different concentrations and several incident intensities. The results showed that the Basic Green 1 dye exhibited large nonlinear refractive coefficient (n2=-1.63Ã10-7cm2/W) and nonlinear absorption coefficient (β=-1.7Ã10-3cm/W) at the wavelength 632.8 nm of He-Ne. The negative sign of the nonlinear refractive index n2 indicates that this material exhibits self-defocusing optical nonlinearity. These results show that Basic Green 1 dye has potential applications in nonlinear optics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 116, Issue 11, 17 October 2005, Pages 515-520
Journal: Optik - International Journal for Light and Electron Optics - Volume 116, Issue 11, 17 October 2005, Pages 515-520
نویسندگان
Qusay Mohammed Ali, P.K. Palanisamy,