Pavlycheva, N.K.Hassan, M.A.2011-11-222011-11-222011Pavlycheva, N.K. Spectrographs for analyzing nanomaterials [Текст] / N.K. Pavlycheva, M.A. Hassan // Nanomaterials: applications & properties. Proceedings : 1-st International conference, Alushta, Crimea, 27-30 Semptember 2011 / Edited by: A. Pogrebnjak, T. Lyutyy, S. Protsenko. — Sumy : Sumy State University, 2011. — V.2, P.ІІ. — C. 328-334.http://essuir.sumdu.edu.ua/handle/123456789/20724The optical schemes of high numerical aperture spectrographs based on concave holographic diffraction gratings are described. A calculations of an optical schemes using flat field spectrograph method for analyzing the fluorescence of all kinds of Quantum dots in a wide range of wavelengths with spectral resolution of 6,3 nm are submitted. A special calculation of spectrographs for investigating CdSe/ZnS, InP Quantum dots with high resolution of 1 nm are given because of their wide uses. An experimental mounting for analyzing Raman scattering in carbon nanotubes is described. Experimental results are given. On the basis of these results the requirements for optical characteristics of a compact specialized spectrograph for analyzing Raman scattering in carbon nanotubes are developed. The calculation of an optical scheme using flat field spectrograph method with spectral resolution of 3.5 cm-1 is submitted. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/20724encneQuantum Dotsквантові точкиквантовые точкиfluorescenceфлуоресценцияфлуоресценціяTheses