Controlling of topological charge in 2D photonic crystal

Sughra Mohamed; Tommi Hakala; Jie Wang; Lei Shi

doi:10.1364/FIO.2022.JTu4B.66

Frontiers in Optics + Laser Science 2022 (FIO, LS)
Technical Digest Series (Optica Publishing Group, 2022),
paper JTu4B.66
•https://doi.org/10.1364/FIO.2022.JTu4B.66

Controlling of topological charge in 2D photonic crystal

Sughra Mohamed, Tommi Hakala, Jie Wang, and Lei Shi

Laser Science 2022

Rochester, New York United States
17–20 October 2022
ISBN: 978-1-957171-17-3

From the session
Joint Poster Session IB (Remote) (JTu4B)

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
S. Mohamed, T. Hakala, J. Wang, and L. Shi, "Controlling of topological charge in 2D photonic crystal," in Frontiers in Optics + Laser Science 2022 (FIO, LS), Technical Digest Series (Optica Publishing Group, 2022), paper JTu4B.66.

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Get Video
Citation alert
Save article

Abstract

We demonstrate lasing from four BICs supported by C4v symmetric PhC slabs. By fine-tuning the parameters of the lattice, we selectively obtain a unique topological charge by bringing the BICs to the wavelength regime.

PDF Article | Presentation Video

More Like This

A Floquet Topological Phase Induced by PT-symmetry in 2D Photonic Lattices

Georgios G. Pyrialakos, Julius Beck, Matthias Heinrich, Mercedeh Khajavikhan, Alexander Szameit, and Demetrios N. Christodoulides
FM5B.2 CLEO: QELS_Fundamental Science (CLEO:FS) 2022

Vortex laser arrays with topological charge control and self-healing of defects

Marco Piccardo, Michael de Oliveira, Andrea Toma, Vincenzo Aglieri, Andrew Forbes, and Antonio Ambrosio
FM5B.6 CLEO: QELS_Fundamental Science (CLEO:FS) 2022

Topological Photonic Crystal Fiber

Nathan Roberts, Guido Baardink, Josh Nunn, Peter J Mosley, and Anton Souslov
FW5D.4 CLEO: QELS_Fundamental Science (CLEO:FS) 2022

Previous Article Next Article

Poster Presentation

Media 1: PDF (704 KB)

Presentation Video

Presentation video access is available to:

Optica Publishing Group subscribers
Technical meeting attendees
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