کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1796575 | 1023749 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and terahertz-wave generation of mixed crystals composed of 1-methyl-4-{2-[4-(dimethylamino)phenyl]ethenyl}pyridinium p-toluenesulfonate and p-chlorobenzenesulfonate
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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
1-Methyl-4-{2-[4-(dimethylamino)phenyl]ethenyl}pyridinium p-toluenesulfonate and p-chlorobenezenesulfonate (DAST and DASC) have excellent second-order nonlinear optical properties, and they can generate high-power and broadband terahertz waves by difference frequency generation. However, the output power becomes weak at some frequencies where inherent absorption of crystals exists. Thus, we prepared mixed crystals of DAST and DASC since their crystals are isomorphous. Properties of mixed crystals were almost an average of DAST and DASC, and the minimum terahertz-wave generation intensities could be increased especially in the region where the absorption peak positions were different between two compounds.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 299, Issue 2, 15 February 2007, Pages 344–348
Journal: Journal of Crystal Growth - Volume 299, Issue 2, 15 February 2007, Pages 344–348
نویسندگان
Takeshi Matsukawa, Yoshihiro Mineno, Toru Odani, Shuji Okada, Tetsuo Taniuchi, Hachiro Nakanishi,