کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1790331 | 1524428 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Bulk single crystals of ammonium acid phthalate grown by the Sankaranarayanan-Ramasamy method for optical limiting applications
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Transparent ammonium acid phthalate (AAP) crystal of length 55Â mm and diameter 18Â mm has been grown from aqueous solution along <001> using the Sankaranarayanan-Ramasamy method. The unit cell parameters were confirmed by single crystal X-ray diffraction analysis and it belongs to orthorhombic system. The crystalline perfection of grown crystals was analyzed by high-resolution X-ray diffraction. The UV-vis-NIR spectrum showed that the grown crystal is transparent in the entire visible region. Nonlinear optical absorption of the sample has been studied at 532Â nm using single 7Â ns laser pulses, employing the open-aperture Z-scan technique. It is found that the AAP crystal is a potential candidate for optical limiting applications. The laser damage threshold was measured using Q-switched Nd:YAG laser (1064Â nm).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 401, 1 September 2014, Pages 195-199
Journal: Journal of Crystal Growth - Volume 401, 1 September 2014, Pages 195-199
نویسندگان
A. Arunkumar, P. Ramasamy,