Tags: optics

Online Presentations (1-20 of 93)

  1. Soft, Biocompatible Optoelectronic Interfaces to the Brain

    08 Jun 2017 | | Contributor(s):: John A. Rogers

    In this talk, we will describe foundational concepts in physics and materials science for these types of technologies, in 1D, 2D and 3D architectures. Examples in system level demonstrations include experiments on freely moving animals with ‘cellular-scale’, injectable optofluidic...

  2. Toward Quantum Enhanced Plasmonic Sensors

    14 Dec 2016 | | Contributor(s):: Alberto Marino

    In this talk I will describe our work towards this goal based on the interface between quantum states of light, known as twin beams, and plasmonic sensors.

  3. Optical Hyperspace: Light in Metamaterials with Hyperbolic Dispersion

    03 Nov 2016 | | Contributor(s):: Evgenii Narimanov

    The composites with opposite signs of the dielectric permittivity in two orthogonal directions, known as the hyperbolic metamaterials, represent a new "universality class" of optical media, with the light behavior which is qualitatively different from that in either metals or...

  4. ECE 695Q Lecture 06: Optical Lithography - Optical Imaging System

    03 Jun 2016 | | Contributor(s):: Minghao Qi

  5. [Illinois] Optics-based Biosensors for Diagnostics, Cell Imaging, Pharmaceutical Research, and Tissue Imaging

    28 Aug 2013 | | Contributor(s):: Brian Cunningham

  6. [Illinois] ECE 460 Optical Imaging Fall 2011 Lecture 26: Review

    12 Jun 2013 | | 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...

  7. [Illinois] iOptics Series: Super Resolution Structured Illumination Microscopy (SR-SIM)

    06 Jun 2013 | | Contributor(s):: Sivaguru Mayandi

    Structured illumination superresolution imaging technique breaks the diffraction limit of light by half in optical microscopy which was held over a century. Moiré fringes, which contain high frequency information transferred to low frequency band by projecting a known frequency pattern over the...

  8. [Illinois] CNST 2012: Nanostructured Silicon Optical Materials as Multifunctional Cell Culture Substrates

    02 Jun 2013 | | Contributor(s):: Kris Killian

  9. [Illinois] ECE 398 Lecture 28: Optical Display - 2D Emission Arrays

    22 May 2013 | | Contributor(s):: Kent D Choquette

  10. [Illinois] ECE 398 Lecture 31: Optical Display Summary/Optical Waveguides - Ray Optics, Cylindrical Waveguide

    22 May 2013 | | Contributor(s):: Kent D Choquette

  11. [Illinois] ECE 398 Lecture 32: Optical Waveguides & Fiber Modes

    22 May 2013 | | Contributor(s):: Kent D Choquette

  12. [Illinois] ECE 398 Lecture 42: Optical Communication - Optical Data Networks, Multiplexing

    22 May 2013 | | Contributor(s):: Kent D Choquette

  13. [Illinois] ECE 398 Lecture 27: Optical Display - Vision & Color

    22 May 2013 | | Contributor(s):: Kent D Choquette

  14. [Illinois] ECE 398 Lecture 29: Optical Display - 2D Spatial Light Modulators

    22 May 2013 | | Contributor(s):: Kent D Choquette

  15. In Living Motion: Imaging Cellular Function in Live Tissues

    21 Aug 2012 | | Contributor(s):: David D. Nolte

    Subcellular motions inside live tissue are sensitive indicators of cellular health and cellular response to applied drugs. Digital holography volumetrically captures these motions in tissue dynamics spectroscopy for live-tissue drug screening.

  16. [Illinois] NBSS11: Fourier transforms

    26 Jun 2012 | | Contributor(s):: Gabriel Popescu

    NanoBiophotonics Summer School 2011Monday, May 23, 2011 – Friday, June 03, 2011 Urbana-Champaign, IllinoisThe NanoBiophotonics Summer School brings together from a wide variety of disciplines to teach students about the biophotonics field. The summer school brought together students from across...

  17. [Illinois] NBSS11: Wave Optics/ Fourier Optics

    26 Jun 2012 | | 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,...

  18. [Illinois] NBSS11: Dynamic Light Scattering for Nanoparticle Characterization

    26 Jun 2012 | | 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,...

  19. [Illinois] Biophotonics 2011: Nonlinear Optics

    14 Jun 2012 | | Contributor(s):: Samir Sayegh

    Biophotonics Summer School 2011The Biophotonics Summer School brings together from a wide variety of disciplines to teach students about the biophotonics field. In 2011, some of the topics covered included principles of biophotonics, technology and methods of investigation. The latest research...

  20. [Illinois] Biophotonics 2012: Nonlinear Optics

    23 May 2012 | | Contributor(s):: Kimani C Toussaint