Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > CLEO_SI > 2022 > STu5H > STu5H.4

Hypergrating for Focusing Vortex Beam Below Diffraction Limit

Wenhao Li, Evan Simmons, Jacob M LaMountain, Viktor A. Podolskiy, and Natalia M. Litchinitser

Not Accessible

Your library or personal account may give you access

Abstract

Light with an orbital angular momentum can strongly modify optical transition selection rules when beam size is reduced to subwavelength scale. We demonstrated a method for focusing orbital angular momentum beams below the diffraction limit.

© 2022 The Author(s)

PDF Article  |   Presentation Video
More Like This
Self-focusing of Optical Beams Below the Diffraction Limit

C. Travis, G. McConnell, J. Tragardh, A. Yao, and G.-L. Oppo
JTu3A.25 Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides (BGPP) 2014

Superfocusing of Light Beams below the Diffraction Limit by Photonic Crystals with Negative Refraction

A. Husakou and J. Herrmann
JThC7 Conference on Lasers and Electro-Optics (CLEO:S&I) 2005

Hypergratings: sub-diffraction optics with anisotropic plasmonic metamaterials

Viktor A. Podolskiy and Sukosin Thongrattanasiri
IThL4 International Quantum Electronics Conference (IQEC) 2009

View More...

Presentation Video

Presentation video access is available to:

  1. Optica Publishing Group subscribers
  2. Technical meeting attendees
  3. Optica members who wish to use one of their free downloads. Please download the article first. After downloading, please refresh this page.

Contact your librarian or system administrator
or
Log in to access Optica Member Subscription or free downloads

More Like This
Self-focusing of Optical Beams Below the Diffraction Limit

C. Travis, G. McConnell, J. Tragardh, A. Yao, and G.-L. Oppo
JTu3A.25 Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides (BGPP) 2014

Superfocusing of Light Beams below the Diffraction Limit by Photonic Crystals with Negative Refraction

A. Husakou and J. Herrmann
JThC7 Conference on Lasers and Electro-Optics (CLEO:S&I) 2005

Hypergratings: sub-diffraction optics with anisotropic plasmonic metamaterials

Viktor A. Podolskiy and Sukosin Thongrattanasiri
IThL4 International Quantum Electronics Conference (IQEC) 2009

View More...
High topological charge extreme-ultraviolet vortex and vector-vortex beams

Alok Kumar Pandey, Alba de las Heras, Julio San Román, Javier Serrano, Elsa Baynard, Guillaume Dovillaire, Moana Pittman, Charles G. Durfee, Luis Plaja, Sophie Kazamias, Carlos Hernández-García, and Olivier Guilbaud
EF3A.6 Compact EUV & X-ray Light Sources (EUVXRAY) 2022

Vortex Beam Generation Directly from a Fiber Laser Incorporating Plasmon Metasurface

Chuanshuo Wang, Lili Gui, Tian Zhang, Fei Ding, Sergey I. Bozhevolnyi, and Kun Xu
FW1C.4 CLEO: QELS_Fundamental Science (CLEO:FS) 2022

Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use