Tags: nanophotonics

Description

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.

Online Presentations (21-40 of 253)

  1. Optical Hyperspace: Light in Metamaterials with Hyperbolic Dispersion

    03 Nov 2016 | Online Presentations | 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...

    http://nanohub.org/resources/25230

  2. A Phase-Changing Oxide for PS Silicon Photonics

    03 Nov 2016 | Online Presentations | Contributor(s): Richard Haglund

    Richard Haglund is the Stevenson Professor of Physics at Vanderbilt University. He was a member of the scientific staff of the Los Alamos National Laboratory from 1976 to 1984, beginning as a...

    http://nanohub.org/resources/25225

  3. Quantum Measurement Backaction: From Atoms to Optomechanics

    13 Oct 2016 | Online Presentations | Contributor(s): Mukund Vengalattore

    The act of measurement has profound consequences on a quantum system. As such, the evolution of a quantum system can be influenced and even controlled through the continuous measurement of its...

    http://nanohub.org/resources/24152

  4. Coupling of Quantum Emitters to Localized and Propagating Plasmons

    13 Oct 2016 | Online Presentations | Contributor(s): Sergey I. Bozhevolnyi

    In this talk, I review our latest theoretical and experimental results concerning QE coupling to localized and propagating SP modes. In particular, influence of gap SP resonators on the decay rate...

    http://nanohub.org/resources/24672

  5. Surprising Nanophotonic Phenomena in Nature and Photonic Modeling with S4

    17 Aug 2016 | Online Presentations | Contributor(s): Peter Bermel

    I will show how S4sim, a transfer matrix-based optical simulation tool available on nanoHUB.org can be used to precisely calculate these behaviors. A few exciting real-world applications of this...

    http://nanohub.org/resources/24677

  6. Surprising Nanophotonic Phenomena in Nature

    11 Jul 2016 | Online Presentations | Contributor(s): Peter Bermel

    A broad range of optical phenomena in nature have created long-standing mysteries. For example, what gives butterflies and birds their rich colors? And how can sightings of some unusual natural...

    http://nanohub.org/resources/24634

  7. Computational Nanophotonics – Designing Spaces for Light

    29 Jun 2016 | Online Presentations | Contributor(s): Alexander V. Kildishev

    In this presentation, after a brief review of previous work based on the innovative methods of transformation optics, I present a new class of elliptic omnidirectional concentrators focusing light...

    http://nanohub.org/resources/24606

  8. E304 L8.1.3: Nanophotonics - Quantum Dots

    15 Jun 2016 | Online Presentations

    http://nanohub.org/resources/24014

  9. E304 L8.2.1: Nanophotonics - Near Field Light and Imaging

    15 Jun 2016 | Online Presentations

    http://nanohub.org/resources/24015

  10. E304 L8.1.1: Nanophotonics - Photon-Matter Interactions

    15 Apr 2016 | Online Presentations

    http://nanohub.org/resources/24012

  11. Photons as 'Glue' for Dissimilar Quantum Systems

    12 Apr 2016 | Online Presentations | Contributor(s): Oliver Benson

    Here we report on different photon sources, which could be part of a quantum hybrid architecture or which could provide the‘glue’for dissimilar quantum systems. The talk...

    http://nanohub.org/resources/23904

  12. Light Matter Interfaces for NV Center in Diamond

    11 Apr 2016 | Online Presentations | Contributor(s): Alexey V Akimov

    The NV center in diamond is attracting a lot of attention within the quantum information processing community. As a spin system in a clean and well-controlled environment of the diamond lattice,...

    http://nanohub.org/resources/23899

  13. Modeling of Quantum Cascade Laser Sources with Giant Optical Nonlinearities

    07 Apr 2016 | Online Presentations | Contributor(s): Christian Jirauschek

    IWCE 2015 Presentation. A characteristic feature of the quantum cascade laser (QCL) is that the optical properties of the active region can be custom-tailored by quantum engineering. Recently, the...

    http://nanohub.org/resources/23961

  14. 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...

    http://nanohub.org/resources/23874

  15. Opening Remarks

    05 Apr 2016 | Online Presentations | Contributor(s): Vladimir M. Shalaev

    Purdue Quantum Center

    http://nanohub.org/resources/23909

  16. 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...

    http://nanohub.org/resources/23914

  17. 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...

    http://nanohub.org/resources/23919

  18. 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...

    http://nanohub.org/resources/23877

  19. 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...

    http://nanohub.org/resources/23701

  20. 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...

    http://nanohub.org/resources/23545