All Categories (1-11 of 11)

1. Lock-in Imaging Below Diffraction Limit

   Online Presentations | 02 Apr 2020 | Contributor(s):: Ali Shakouri

2. CDs and DVDs as Diffraction Gratings

   Teaching Materials | 13 Jan 2020 | Contributor(s):: Rama Balachandran, Karen Porter Davis, NNCI Nano

   The objective of this lab is to compare the diffraction behavior of light waves between a CD and DVD. CDs and DVDs contain regularly spaced micrometer sized features which can act like a diffraction grating. Using commercial electronic storage devices like CDs and DVDs as gratings rather than...

3. Light Trapping

   Online Presentations | 06 Feb 2018 | Contributor(s):: Atilla Ozgur Cakmak, NACK Network

   OutlineFlat solar cellsARC for flat solar cellsManifestations of Fabry Perot ResonancesLight trappingAdvantage of a nanodomeYablonovitch limitBloch modesDiffraction aided waveguiding – Mie resonancesHybridizationsPlasmonicsExamples

4. Solar Cell Optics

   Online Presentations | 02 Feb 2018 | Contributor(s):: Atilla Ozgur Cakmak, NACK Network

   Outline:What is Light?Light AbsorptionInteraction of Light with MatterReflection/RefractionFabry Perot resonancesWaveguidingDiffraction / Photonic CrystalsPlasmonicsMie Scattering

5. use of layer1 element A depth in diffraction conical mounting

   Q&A|Closed | Responses: 0

   https://nanohub.org/answers/question/1968

6. [Illinois] Diffraction and Beyond: Thin Film Analysis by X-Ray Scattering with a Multipurpose Diffractometer

   Online Presentations | 18 Aug 2015 | Contributor(s):: Scott Speakman

7. RawDog

   Downloads | 05 Mar 2014 | Contributor(s):: greg whocantell

   RawDog (Rigorous Analysis of Wave Diffraction On Gratings) is a MATLAB application providing calculations for reflection and transmission coefficients (diffraction efficiencies) of periodic structures (such as optical gratings, photonic crystals, etc.) based on the Rigorous Coupled Wave Analysis...

8. 2010 Nano-Biophotonics Summer School @ UIUC Lecture 3 - Fourier optics - Nonlinear optics - Microscopy

   Online Presentations | 25 Sep 2010 | Contributor(s):: Kimani C Toussaint

   Ray optics-Limit of wave optics when wavelength isinfinitesimally smallWave optics-provides a description of opticalphenomena using scalar wave theoryElectromagnetic optics- provides most completetreatment of light within classical opticsQuantum optics-provides a quantum mechanicaldescription of...

9. ECET 499N Lecture 8: Electron Microscopy

   Online Presentations | 02 Mar 2010 | Contributor(s):: Eric Stach

   Guest lecture: Eric A. Stach

10. Illinois 2009 nano-biophotonics Summer School, Lecture 1: Optics, Introduction and Fundamentals

    Online Presentations | 20 Oct 2009 | Contributor(s):: Kimani C Toussaint

    Optics, Introduction and FundamentalsTopics: What is Optics? 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...

11. Lecture 23: Vision

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    Online Presentations | 26 Apr 2008 | Contributor(s):: Paul R Selvin

    Summary of Ion Channels, Vision , Visual System, The Eye, Structure of the Eye, Signal Processing, Diffraction and Pupil