Optical properties of liquid crystal periodically segmented waveguides

Ana Julia R. F. de Oliveira; V. F. Rodriguez-Esquerre

doi:10.1117/12.2529278

3 September 2019 Optical properties of liquid crystal periodically segmented waveguides

Ana Julia R. F. de Oliveira, V. F. Rodriguez-Esquerre

Author Affiliations +

Proceedings Volume 11089, Nanoengineering: Fabrication, Properties, Optics, Thin Films, and Devices XVI; 110891Z (2019) https://doi.org/10.1117/12.2529278
Event: SPIE Nanoscience + Engineering, 2019, San Diego, California, United States

Abstract

We propose electrically tunable periodically segmented waveguides (PSW) using liquid crystals in their structure. Duty cycles are varied showing that light diffracts and refocuses periodically through the liquid crystal core PSW, when an external voltage is applied on it. The propagation characteristics are analyzed for different values of effective refractive index, duty cycle and external voltage applied. The liquid crystal core PSW performance analyzed presents a device that can works as a polarizer and mode size converter for transversal mode polarization, an important and desired requisite in photonics circuits devices.

Citation Download Citation

Ana Julia R. F. de Oliveira and V. F. Rodriguez-Esquerre "Optical properties of liquid crystal periodically segmented waveguides", Proc. SPIE 11089, Nanoengineering: Fabrication, Properties, Optics, Thin Films, and Devices XVI, 110891Z (3 September 2019); https://doi.org/10.1117/12.2529278

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE