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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...
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.
2016 Micro and Nanoscale Science for Addressing Grand Challenges
03 Nov 2016 | | Contributor(s):: Purdue Student Chapter OSA (organizer), Purdue Student Chapter SPIE (organizer), Purdue NSAC (organizer)
This conference served as a platform to bring together Purdue students and faculty to discuss how light-based technologies could help address the grand challenges facing our society such as providing affordable solar energy, personalized medicine, etc. The talks are by Graduate students and...
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...
ECE 695Q Lecture 06: Optical Lithography - Optical Imaging System
03 Jun 2016 | | Contributor(s):: Minghao Qi
Quantum Control of Light and Matter International Workshop
14 Oct 2015 | | Contributor(s):: Vladimir M. Shalaev, Chris H Greene
This kickoff workshop brings together world-class experts specializing in diverse areas such as Quantum Information & Computing, Quantum Nanophotonics & Metamaterials, as well as Quantum aspects of Atomic and Molecular Optics and Atom-like Solid State Systems.
Modeling of Optical Multilayers for Both Spectra and Admittance Loci
03 Aug 2014 | | Contributor(s):: Joel che firstname.lastname@example.org, kuo-ping chen
simulate spectra and admittance loci of multilayer structures
[Illinois] Optics-based Biosensors for Diagnostics, Cell Imaging, Pharmaceutical Research, and Tissue Imaging
27 Aug 2013 | | Contributor(s):: Brian Cunningham
Inelastic Transport in Carbon Nanotube Electronic and Optoelectronic Devices
26 Jun 2013 | | Contributor(s):: Siyu Koswatta
Discovered in the early 1990's, carbon nanotubes (CNTs) are found to have exceptional physical characteristics compared to conventional semiconductor materials, with much potential for devices surpassing the performance of present-day electronics. Semiconducting CNTs have large carrier...
[Illinois] ECE 460 Optical Imaging Fall 2011 Lecture 26: Review
05 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...
[Illinois] iOptics Series: Super Resolution Structured Illumination Microscopy (SR-SIM)
05 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...
[Illinois] CNST 2012: Nanostructured Silicon Optical Materials as Multifunctional Cell Culture Substrates
23 May 2012 | | Contributor(s):: Kris Killian
[Illinois] ECE 398 Lecture 28: Optical Display - 2D Emission Arrays
02 Mar 2013 | | Contributor(s):: Kent D Choquette
[Illinois] ECE 398 Lecture 31: Optical Display Summary/Optical Waveguides - Ray Optics, Cylindrical Waveguide
[Illinois] ECE 398 Lecture 32: Optical Waveguides & Fiber Modes
[Illinois] ECE 398 Lecture 42: Optical Communication - Optical Data Networks, Multiplexing
[Illinois] ECE 398 Lecture 27: Optical Display - Vision & Color
[Illinois] ECE 398 Lecture 29: Optical Display - 2D Spatial Light Modulators
Optical Absorption in B13 Cluster: A Time-dependent Density Functional Approach
19 Feb 2013 | | Contributor(s):: Ravindra L Shinde, Meenakshi Tayade
The linear optical absorption spectra of three isomers of planar boron cluster B13 are calculated using time dependent spin-polarized density functional approach. The geometries of these cluster are optimized at the B3LYP/6-311+G* level of theory. Even though the isomers are almost degenerate,...
Novel Ideas in Optics: From Advanced Materials to Revolutionary Applications
09 Mar 2012 | | Contributor(s):: Vladimir M. Shalaev
At the turn of the 21st century, the enormous progress in the fields of photonics, materials sciences, and nanofabrication resulted in the emergence of a new class of unique optical media - metamaterials. "Meta" in Greek means "beyond." Indeed, these new man-made optical structures pioneered by...