2009 Nano-Biophotonics Summer School - University of Illinois at Urbana-Champaign
20 Oct 2009 | Workshops | Contributor(s): Gabriel Popescu, Nahil Sobh
Nano-Biophotonics Summer SchoolTopics: Optics Theories EM Spectrum Index of Refraction Ray Optics FERMAT's Principle HERO's Principle Reflection Refraction Planar Boundaries Total Internal Reflection Spherical Lenses Thin Lens (Focusing) Thin Lens (Imaging) F Number and Depth of Field Optics...
Illinois ECE 460 Optical Imaging
03 Nov 2011 | Courses | Contributor(s): Gabriel Popescu
Introduction to visible and infrared imaging systems covering fields, optical elements, electronic sensors, and embedded processing systems. Lectures and labs cover active and passive illumination, ranging, holography, polarization, coherence, spectroscopy, and sampling with an emphasis on...
Illinois ECE 460 Principles of Optical Imaging (Fall 2008)
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30 Jul 2008 | Courses | Contributor(s): Gabriel Popescu
[Illinois] ECE 460 Optical Imaging Fall 2011 Lecture 6: Geometrical Optics I
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03 Nov 2011 | Online Presentations | Contributor(s): Gabriel Popescu
Scalar fields, geometrical optics, wave optics, Gaussian beams, Fourier optics, spatial and temporal coherence, microscopy, interference chromatic and geometric aberrations, Jones matrices, waveplates, electromagnetic fields, and electro-optic and acousto-optic effects. Laboratory covers...
2010 Nano-Biophotonics Summer School at the University of Illinois at Urbana-Champaign
20 Sep 2010 | Workshops | Contributor(s): Gabriel Popescu, Stephen Boppart, Rohit Bhargava, Logan Liu, Nahil Sobh
The 2010 summer school covers: Principles of Nano-Biophotonics Technology and methods of investigation Current research (e.g. biomolecular sensing, nanoprobes, nonlinear microscopy, nanoscopy, nanoplasmonics)
[Illinois] ECE 460 Optical Imaging Fall 2011 Lecture 1: Introduction
26 Aug 2011 | Online Presentations | Contributor(s): Gabriel Popescu
Illinois ECE 460 Optical Imaging, Chapter 5: Light Scattering
29 Jul 2008 | Teaching Materials | Contributor(s): Gabriel Popescu, Andre da Costa Teves, Christopher Nixon, Glen Svenningsen
This chapter covers important topics related to Light Scattering: Simple particles, Rayleigh Scattering, The Born Approximation, Spatial Correlation, Ensemble of Particles, The Transport Equation, etc.Notes developed by Professor Gabriel Popescu from University of Illinois at Urbana-Champaign.
Illinois ECE 460 Optical Imaging, Chapter 1: Introduction to Optical Imaging
28 Jul 2008 | Teaching Materials | Contributor(s): Gabriel Popescu, Andre da Costa Teves, Christopher Nixon, Glen Svenningsen
This presentation introduce some basic but fundamental concepts related to optical imaging: Electrical Magnetic Field, Frequency Domain, Measurable Quantities and the Uncertainty Principle. These notes will be used in the introductory classes of the course ECE 460 - Optical Imaging at UIUC.Notes...
[Illinois] NBSS11 NanoBiophotonics Summer School 2011
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12 Jun 2013 | Workshops | Contributor(s): Gabriel Popescu
Biophotonics Summer School 2011Monday, May 23, 2011 – Friday, June 03, 2011The Biophotonics Summer School brings together from a wide variety of disciplines to teach students about the biophotonics field. The latest research developments are also covered, including: biomolecular sensing,...
[Illinois] NBSS11: Dynamic Light Scattering for Nanoparticle Characterization
14 Jun 2012 | Online Presentations | Contributor(s): Gabriel Popescu
Illinois ECE 460 Optical Imaging, Chapter 6: Interferometry
This chapter explains the principles of interferometry, among its topics are: Superposition of fields, Monochromatic Fields, many type of interferometry, Temporal Coherence, etc.Notes developed by Professor Gabriel Popescu from University of Illinois at Urbana-Champaign
Illinois ECE 460 Optical Imaging, Chapter 4: Microscopy
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...
Illinois ECE 460 Optical Imaging, Chapter 3: Imaging
This chapter presents Geometrical Optics and also Fourier Optics, two important topics that precede Microscopy. Some of the covered concepts are: Fermat's Principle, Snell's Law, Thick and Thin Lens, System of Lens,Fraunhofer Approximation and Huygens-Fresnel principle.Notes developed by...
Illinois ECE 460 Optical Imaging, Chapter 2: A Mathematical Toolbox for Optical Imaging
The objective of this presentation is to introduce the students to a set of tools that will be useful throughout the course, among these tools are: Green's Function, Fourier Transforms, Basic Theorems with Fourier Transform, Convolution, Correlation, Refraction and Absorption and Maxwell's...
2010 Nano-Biophotonics Summer School @ UIUC Lecture 2 - 2D/3D Fourier transforms & Electromagnetic fields/ Lorentz-Drude model
20 Sep 2010 | Online Presentations | Contributor(s): Gabriel Popescu
So far, we have discussed Fourier transformations involving one-dimensional functions. Of course, in studying imaging, the conceptmust be generalized to 2D and 3D functions. For example, diffraction and 2D image formation are treated efficiently via 2D Fouriertransforms, while light scattering...
[Illinois] ECE 564: Modern Light Microscopy
14 Mar 2016 | Courses | Contributor(s): Gabriel Popescu
Current research topics in modern light microscopy: optics principles (statistical optics, Gaussian optics, elastic light scattering, dynamic light scattering); traditional microscopy (bright field, dark field, DIC, phase contract, confocal, epi-fluorescence, confocal fluorescence); current...
[Illinois] ECE 460 Optical Imaging Fall 2011 Lecture 4: Properties of Light I
02 Nov 2011 | Online Presentations | Contributor(s): Gabriel Popescu
[Illinois] ECE 460 Optical Imaging Fall 2011 Lecture 8: Eye Optics
[Illinois] ECE 460 Optical Imaging Fall 2011 Lecture 2: Math Toolbox I
imageJ
03 Apr 2009 | Tools | Contributor(s): Raheem Syed, Nahil Sobh, Umberto Ravaioli, Gabriel Popescu, Mohamed Mohamed
It can display, edit, analyze, process, save and print 8-bit, 16-bit and 32-bit images. It can read many image formats.
Intro to: Fourier optics, Light scattering, Holography, QPI (Parts 1 and 2)
30 May 2012 | Online Presentations | Contributor(s): Gabriel Popescu
[Illinois] ECE 460 Optical Imaging Fall 2011 Lecture 9: Wave Optics I
Illinois iOptics Seminar Series
08 Mar 2010 | Series | Contributor(s): Gabriel Popescu, Mustafa Mir, Vikram Chaudhery, Brian Cunningham
The Optical Society of America and the SPIE local student chapters are sponsoring the 2nd iOptics seminar series.The series includes lectures from graduate students, post-docs and faculty working at the cutting edge of optics and photonics research.
Illinois 2009 nano-biophotonics Summer School, Lecture 3: Elastic Light Scattering
21 Sep 2009 | Online Presentations | Contributor(s): Gabriel Popescu
Elastic Light ScatteringTopics: Light Scattering by Inhomogeneous Media Scattering on Single Particles Scattering on Simple Particles Rayleigh Scattering The Born Approximation The Spatial Correlation Function Single Particle Under Born approximation Ensemble of Particles Mie Scattering Multiple...
[Illinois] ECE 460 Optical Imaging Fall 2011 Lecture 16: Low-coherence interferometry