Parametric up-conversion imaging in nonlocal resonant metasurfaces

Maria del Rocio Camacho Morales; Laura Daniela Valencia Molina; Jihua Zhang; Isabelle Staude; Andrey A. Sukhorukov; Dragomir N. Neshev

doi:10.1117/12.3001989

13 March 2024 Parametric up-conversion imaging in nonlocal resonant metasurfaces

Maria del Rocio Camacho Morales, Laura Daniela Valencia Molina, Jihua Zhang, Isabelle Staude, Andrey A. Sukhorukov, Dragomir N. Neshev

Author Affiliations +

Proceedings Volume PC12897, High Contrast Metastructures XIII; PC128970C (2024) https://doi.org/10.1117/12.3001989
Event: SPIE OPTO, 2024, San Francisco, California, United States

Abstract

In recent years, interest in infrared (IR) imaging has grown, motivated by applications in surveillance, quality control and healthcare. However, conventional IR imaging devices are limited by their low temperature operations and high-noise levels. Nonlinear metasurfaces offer a promising platform for up-conversion IR imaging, potentially allowing multi-color IR imaging in compact devices, at room temperature. Here, we demonstrate up-conversion IR imaging by employing a nonlocal lithium niobate metasurface supporting guided mode resonances. Driven by the resonant enhancement of the incident field, we demonstrate up-conversion of short-wave IR images at 1530 nm to visible images at 550 nm. Our study has important applications in the future development of compact night vision instruments and sensor devices.

Conference Presentation

Citation Download Citation

Maria del Rocio Camacho Morales, Laura Daniela Valencia Molina, Jihua Zhang, Isabelle Staude, Andrey A. Sukhorukov, and Dragomir N. Neshev "Parametric up-conversion imaging in nonlocal resonant metasurfaces", Proc. SPIE PC12897, High Contrast Metastructures XIII, PC128970C (13 March 2024); https://doi.org/10.1117/12.3001989

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

Includes PDF, HTML & Video, when available