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Tags: optics

Resources (41-60 of 114)

  1. ECE 616 Student Presentation: Dual-Comb Spectroscopy

    02 Mar 2012 | Online Presentations | Contributor(s): Andrew J Metcalf

    Dual comb spectroscopy is introduced, a technique that is based on the beating of two frequency combs. A sample is first interrogated by the combs before they are beat together via photodiode...

    http://nanohub.org/resources/13317

  2. ECE 616 Student Presentation: MIIPS - Pulse-Shaper Enabled Pulse Measurement and Shaping

    05 Apr 2012 | Online Presentations | Contributor(s): Liang Guo

    Common ultrafast laser pulse characterization methods, such as autocorrelation, frequency-resolved optical gating (FROG), and spectral phase interferometry for direct electric-field reconstruction...

    http://nanohub.org/resources/13722

  3. ECE 616 Student Presentation: Ultrafast Non-linear Plasmonics

    02 Mar 2012 | Online Presentations | Contributor(s): Gururaj V Naik

    Plasmonics has gained significant attention in the recent days owing to its capability of providing sub-wavelength confinement of light. As a consequence of sub-wavelength confinement of electric...

    http://nanohub.org/resources/13318

  4. ECE 616 Teaching Materials: Homework Assignments (Fall 2011)

    12 Sep 2011 | Series | Contributor(s): Andrew M Weiner

    This online course is made available on nanoHUB.org by NSF grant ECCS-1102110, High Repetition Rate Photonic Frequency Combs and Applications.

    http://nanohub.org/resources/12020

  5. ECE 616: Ultrafast Optics

    29 Aug 2011 | Courses | Contributor(s): Andrew M Weiner

    Topics: Introduction and review Ultrashort pulse generation techniques Mode-locking: overview Active mode locking Passive mode locking Measurement techniques Correlation...

    http://nanohub.org/resources/11874

  6. Experiment vs. Modelling: What's the problem?

    10 Aug 2009 | Online Presentations | Contributor(s): William L. Barnes

    Progress in plasmonics has been greatly assisted by developments in experimental techniques and in numerical modelling. This talk will look at some of the difficulties that emerge when...

    http://nanohub.org/resources/6856

  7. Hyperlens Design Solver

    18 Jun 2008 | Tools | Contributor(s): Matt Swanson, Xingjie Ni, zubin jacob, Alexander V. Kildishev

    Simulates a cylindrical hyperlens design to obtain resulting field intensities

    http://nanohub.org/resources/hypiesolver

  8. Hyperlens Layer Designer

    03 Jun 2008 | Tools | Contributor(s): Matt Swanson, Alexander V. Kildishev, Xingjie Ni

    Design a hyperlens using concentric cylindrical layers of various materials

    http://nanohub.org/resources/hypiedesigner

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

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

    Optics, Introduction and Fundamentals Topics: What is Optics? Optics Theories EM Spectrum Index of Refraction Ray Optics FERMAT's Principle HERO's Principle Reflection ...

    http://nanohub.org/resources/7415

  10. Illinois 2011 NanoBiophotonics Summer School Lecture 6: Optics, Fourier Transforms

    09 May 2012 | Online Presentations | Contributor(s): Gabriel Popescu

    Network for Computational Nanotechnology at Illinois (NCN@Illinois)

    http://nanohub.org/resources/12517

  11. Illinois 2011 NanoBiophotonics Summer School: Dr. Naash - Motivation

    21 Jan 2012 | Online Presentations | Contributor(s): Muna Naash

    Dr. Muna Naash, University of Oklahoma Professor, Department of Cell Biology Director, Graduate Program EDUCATION Ph.D., Biochemistry/Cell Biology, Baylor College of Medicine, Houston,...

    http://nanohub.org/resources/12602

  12. Illinois 2011 NanoBiophotonics Summer School: Poster Day: Sieun Lee

    29 Nov 2011 | Online Presentations | Contributor(s): Sieun Lee, Nadia Jassim

    Biomechanics of glaucoma progression.

    http://nanohub.org/resources/12533

  13. 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...

    http://nanohub.org/resources/12335

  14. Illinois ECE 460 Optical Imaging, Chapter 1: Introduction to Optical Imaging

    28 Jul 2008 | Teaching Materials | Contributor(s): Gabriel Popescu, Andre da Costa, 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...

    http://nanohub.org/resources/5132

  15. Illinois ECE 460 Optical Imaging, Chapter 2: A Mathematical Toolbox for Optical Imaging

    28 Jul 2008 | Teaching Materials | Contributor(s): Gabriel Popescu, Andre da Costa, Christopher Nixon, Glen Svenningsen

    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...

    http://nanohub.org/resources/5134

  16. Illinois ECE 460 Optical Imaging, Chapter 3: Imaging

    28 Jul 2008 | Teaching Materials | Contributor(s): Gabriel Popescu, Andre da Costa, Christopher Nixon, Glen Svenningsen

    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...

    http://nanohub.org/resources/5136

  17. Illinois ECE 460 Optical Imaging, Chapter 4: Microscopy

    28 Jul 2008 | Teaching Materials | Contributor(s): Gabriel Popescu, Andre da Costa, 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...

    http://nanohub.org/resources/5138

  18. Illinois ECE 460 Optical Imaging, Chapter 5: Light Scattering

    29 Jul 2008 | Teaching Materials | Contributor(s): Gabriel Popescu, Andre da Costa, 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,...

    http://nanohub.org/resources/5140

  19. Illinois ECE 460 Optical Imaging, Chapter 6: Interferometry

    29 Jul 2008 | Teaching Materials | Contributor(s): Gabriel Popescu, Andre da Costa, Christopher Nixon, Glen Svenningsen

    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...

    http://nanohub.org/resources/5142

  20. Illinois ECE 460 Principles of Optical Imaging (Fall 2008)

    30 Jul 2008 | 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...

    http://nanohub.org/resources/5163

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