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2010 Nano-Biophotonics Summer School @ UIUC Lecture 4 - Gaussian beam propagation - Elastic light scattering - Dynamic light scattering
25 Sep 2010 | | Contributor(s):: Gabriel Popescu
Often, experiments involve light beams. A light beam can be defined as a distribution of field that fulfills the approximation in Eq. 20,i.e. is characterized by a dominant wave vector component, k(z) >> k(x) , k(y) . A beam is, therefore, the spatial equivalent of quasimonochromaticlight,...
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Illinois ECE 460 Optical Imaging, Chapter 4: Microscopy
28 Jul 2008 | | Contributor(s):: Gabriel Popescu, Andre da Costa Teves, Christopher Nixon, Glen Svenningsen
This chapter presents the main concepts and techniques of Microscopy: Resolution, Contrast, Dark Field Microscopy, Schlieren Method, Phase Contrast Microscopy, Quantitative Phase Microscopy and many other techniques.Notes developed by Professor Gabriel Popescu from University of Illinois at...
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Lecture 8: Resolutions
07 Apr 2008 | | Contributor(s):: Paul R Selvin
X-ray diffraction (atomic resolution)Electron (Imaging) Microscopy (nm-scale)Visible (Imaging) Microscopy (nm - µm)
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NEATEC & Trinity College - Module 2 - Microscopy
22 Apr 2013 | | Contributor(s):: Trinity College Dublin, NEATEC Developers
Northeast Technological Education Center (NEATEC) Hudson Valley Community College STEM Introduction Topic Microscopy Secondary Level - Grades 9th-12th – Assessment NEATEC Mission Statement: “The Northeast Advanced Technological Education Center (NEATEC) is a Regional Center for...
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Taking a Closer Look at Objects
09 Jan 2017 | | Contributor(s):: Georgia Institute of Technology, NNCI Nano
For students to understand their world they often need to use tools to gather information. Some tools will help them see parts of their surrounding world that they would otherwise miss. These tools include magnifying glasses and microscopes. ...