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When optical components are reduced to the nanoscale, they exhibit interesting properties that can be harnessed to create new devices. For example, imagine a block of material with thin layers of alternating materials. This creates a periodic arrangement of alternating dielectric constants, forming a "photonic crystal" that is analogous to the electronic crystals used in semiconductor devices. Photonic crystals, along with quantum dots and other devices patterned at the nanoscale, may form the basis for sensors and switches used in computers and telecommunications. More information on Nanophotonics can be found here.
Optoelectronic Spintronics and Quantum Photonics in 2D Materials
07 Apr 2016 | Online Presentations | Contributor(s): John Schaibley
First, I will discuss the physics and applications of 2D heterostructures composed of stacked monolayers of MoSe_2 and WSe_2 . These heterostructures host interlayer valley excitons where the...
05 Apr 2016 | Online Presentations | Contributor(s): Vladimir M. Shalaev
Purdue Quantum Center
Quantum Error Correction for Metrology
05 Apr 2016 | Online Presentations | Contributor(s): Fedor Jelezko
I will discuss recent developments transforming quantum control tools into quantum technologies based on single nitrogen-vacancy (NV) centers in diamond. I will present ultrasensitive MRI at...
VIRTUAL PHOTONS: From Lamb’s shift to Dicke’s superradiance
05 Apr 2016 | Online Presentations | Contributor(s): Marlan O. Scully, Dawei Wang
The effects of virtual photons are very real. The Lamb shift and Unruh radiation are examples. It may even be possible to make real advances from virtual processes in solar cells. The three main...
Hybrid Perovskite Optoelectronics
05 Apr 2016 | Online Presentations | Contributor(s): Tao (Tom) Wu
I will discuss the perspective of applying hybrid perovskites in photovoltaic and optoelectronic devices, with a focus on photodetectors and phototransistors. Our experiments on perovskite...
Shape Generator for DDSCAT
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29 Mar 2016 | Tools | Contributor(s): Manoj Seeram, Gregory T. Forcherio, donald keith roper
This Matlab Graphical User Interface walks users through creating custom 3D shapes. It then generates the target and parameter files that are required to simulate the created shapes in the...
Plasmonics and Metasurfaces for Extreme Manipulation of Light
08 Mar 2016 | Online Presentations | Contributor(s): Yongmin Liu
In this talk, I will present some of our work in the fascinating field of plasmonics and optical metasurfaces. First, I will discuss reconfigurable plasmonic lenses operating in microfluidic...
Engineering Diamond Color Centers for Quantum Information and Sensing
11 Feb 2016 | Online Presentations | Contributor(s): Philip Hemmer
For over a decade diamond color centers like the nitrogen-vacancy (NV) have been investigated for applications ranging from quantum storage registers to room temperature quantum computers to...
Atom-photon Interactions In 1D Photonic Crystals: From cQED to band-gap physics
05 Jan 2016 | Online Presentations | Contributor(s): Jonathan Hood
We investigate opportunities that emerge from the integration of cold atoms with nanoscopic photonic crystal waveguides (PCWs). PCWs enable the light-matter interaction to be engineered for both...
Photovoltaics QCRF-FDTD Simulator
20 Nov 2015 | Tools | Contributor(s): Jacob R Duritsch, Haejun Chung, Peter Bermel
Simulates optical and electrical behaviors of photovoltaic cells using a FDTD simulation method and QCRF material modeling.
Quantum Control of Light and Matter International Workshop
14 Oct 2015 | Workshops | 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...
29 Sep 2015 | Tools | Contributor(s): Evan L Schlenker, Zhou Zhiguang, Peter Bermel, Haejun Chung (editor), Haejun Chung (editor)
Simulates thermophotovoltaic system, accounting for thermal losses.
Vishal Vashistha 14310066
A Crash Course in Nanophotonic Simulations
18 Jun 2015 | Online Presentations | Contributor(s): Peter Bermel
This seminar will cover rapid, scalable computational methods used in simulating optical reflection,
transmission, and absorption in complex structures. After a brief survey of the tools...
The PhotonicVASEfit Tutorial
18 Jun 2015 | Online Presentations | Contributor(s): Ludmila Prokopeva, Alexander V. Kildishev
This online presentation will help you to get started with our simulation tool PhotonicVASEfit. In the introduction we explain the scenarios in which the simulation tool can be used. We describe...
Ultrafast Photonic Signal Processing: A Quarter Century Perspective
28 May 2015 | Online Presentations | Contributor(s): Andrew M Weiner
In this lecture I will begin with a brief introduction to ultrafast optics and specifically to methods permitting shaping of ultrafast laser fields on time scales too fast for direct electronic...
Shape Generator for the Discrete Dipole Approximation
28 May 2015 | Downloads | Contributor(s): Manoj Seeram, Gregory T. Forcherio, Phillip Blake, D. Keith Roper
This page is no longer supported. Updated content has been moved to: https://nanohub.org/resources/ddscatshapegene/about The Shape Generator the Discrete Dipole Approximation has been uploaded to...
PhotonicVASEfit: VASE fitting tool
26 May 2015 | Tools | Contributor(s): Ludmila Prokopeva, You-Chia Chang, Alexander V. Kildishev (editor)
Retrieves optical constants of a material by fitting it to VASE (Variable Angle Spectroscopic Ellipsometry) data