Tags: optics

All Categories (1-20 of 141)

  1. Sensitivity & Resolution of Quantum-Enhanced Imaging: Decoherence, Coherence, and Ancillas

    29 Apr 2020 | | Contributor(s):: Bahaa E. A. Saleh

    Outline:Brief overview of quantum-enhanced sensing & imagingQuantum limits on precision of phase measurement: combatting decoherence with ancillaQuantum limits on precision of phase-gradient measurement: Role of beam size Quantum limits on two-point resolution: coherence resurrects Rayleigh’s...

  2. Rohit Goswami

    https://nanohub.org/members/282063

  3. Bahaa E. A. Saleh

    Bahaa E. A. Saleh has been distinguished professor of optics and photonics at CREOL, The College of Optics and Photonics, University of Central Florida, since January 2009. He served as dean of...

    https://nanohub.org/members/278866

  4. Understanding Waveguides: Light at the Nanoscale

    13 Feb 2020 | | Contributor(s):: Marilyn Garza, NNCI Nano

    There are three lessons for this activity that help students understand how light can travel through a waveguide for communication purposes. Students will first explore the angle of refraction. Next they will create a gelatin waveguide to explore issues associated with light and waveguides....

  5. Photolithography (Option A)

    06 Feb 2020 | | Contributor(s):: James J Marti, Nano-Link Center for Nanotechnology Education

    This module presents an introduction and demonstration of photolithography, the process of copying a high-resolution pattern onto multiple substrates. Students replicate key steps in the process of photolithography and learn how these processes fit into the fabrication of micro- and nanoscale...

  6. Olivier Pfister

    I am interested in the experimental study of wave-particle duality in quantum physics. In the case of light, quantum optics pertains to both electromagnetic waves and the massless particles of...

    https://nanohub.org/members/275615

  7. How Plasmonic Materials Make Light Work at Nanoscale

    16 Aug 2019 | | Contributor(s):: Alexandra Boltasseva

  8. Looking Through a Sphere: Walks With Mie Theory Along Classical Optics, Plasmonics and Nanooptics

    26 Oct 2017 | | Contributor(s):: Boris Luk'yanchuk

    Here we discuss some effects in plasmonics: inverse hierarchy of optical resonances, Fano resonances and optical vortices. Other effects are related to transparent materials with relatively small refractive indices (n < 2): photonic nanojets, magnetic nanojets and super resolution nanoscopy....

  9. Benjamin A Zerbe

    I graduated from Grove City College with a degree in Applied Physics and Computer Hardware, with a minor in computer science. I spent a significant portion of my undergraduate career engaged in...

    https://nanohub.org/members/180270

  10. 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...

  11. jesus alexis Gonzalez

    https://nanohub.org/members/161639

  12. 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.

  13. 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...

  14. 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...

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

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

  16. 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.

  17. why the materials can’t be defined as anisotropy material

    Closed | Responses: 1

    in s4 ,the materials can be off-diagonal term, epsilon_xy , this can be used if P_MOKE calculation, but in this tools in this web, material is isotropy. 

    i look forward to the...

    https://nanohub.org/answers/question/1560

  18. Modeling of Optical Multilayers for Both Spectra and Admittance Loci

    03 Aug 2014 | | Contributor(s):: Joel che pipichang3@hotmail.com, kuo-ping chen

    simulate spectra and admittance loci of multilayer structures

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

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

  20. 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 mobilities...