کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9676024 1454111 2005 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The intensity distributions of collected signals in coherent anti-Stokes Raman scattering microscopy
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
The intensity distributions of collected signals in coherent anti-Stokes Raman scattering microscopy
چکیده انگلیسی
Coherent anti-Stokes Raman scattering (CARS) microscopy with the combining of confocal and CARS techniques is a remarkable alternative for imaging chemical or biological specimens that neither fluoresce nor tolerate labeling. The CARS is a nonlinear optical process, the imaging properties of CARS microscopy will be very different from the conventional confocal microscopy. In this paper, we calculated the propagation of CARS signals by using the wave equation in medium and the slowly varying envelope approximation (SVEA), and find that the intensity angular distributions vary considerably with the different experimental configurations and the different specimen shapes. So the conventional description of microscopy (e.g., the point spread function) will fail to descript the imaging properties of CARS microscopy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volumes 257–258, 5 May 2005, Pages 525-534
نویسندگان
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