کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1867365 | 1530617 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Spontaneous emission rates of a single-impurity molecule in biaxial host crystals
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Spontaneous emission rates of a single-impurity molecule in biaxial host crystals Spontaneous emission rates of a single-impurity molecule in biaxial host crystals](/preview/png/1867365.png)
چکیده انگلیسی
The single molecule spectroscopy provides the possibility to measure the spectra of a single impurity molecule, whereby the influence of the inhomogeneous structure of the host are eliminated. The main object of studies in the single molecule spectroscopy is the zero-phonon line - the narrowest and the most intense line in the spectrum. We have taken into account a factor which up to now has not been considered in the theories of zero-phonon line - the influence of the anisotropy of the host crystal on the spontaneous emission rate of the single-impurity molecule and thus also on the radiative line width. The relative spontaneous emission rate of the dipole transition of single-impurity molecules in biaxial crystals is determined through a formula with two coefficients. These coefficients are calculated as the functions of the difference of the principal refractive indexes n3ân2 for values of the principal refractive indexes 1.5⩽n1⩽1.7 and 1.55⩽n2⩽1.95.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 374, Issues 31â32, 12 July 2010, Pages 3263-3266
Journal: Physics Letters A - Volume 374, Issues 31â32, 12 July 2010, Pages 3263-3266
نویسندگان
Inna Rebane,