November 29, 2022 to December 2, 2022
Wang Center, Stony Brook University
US/Eastern timezone

Assessing the performance of metalenses to enhance the light collection of silicon photomultipliers

Nov 30, 2022, 8:30 AM
20m
Lecture Hall 1 (Wang Center)

Lecture Hall 1

Wang Center

Contribution Talk WG7: Photon Detectors (incl. CCDs) WG7: Photon Detectors (incl. CCDs)

Speaker

Dr Chris Stanford (Fermilab)

Description

A metalens is an emerging type of flat optical metamaterial that presents several advantages over a traditional lens, such as reduced cost and reduced bulkiness. We developed a set of software tools and fabrication procedures for the rapid development and characterization of new metalens designs. A large field-of-view centimeter-scale metalens was fabricated, and its performance compared with GEANT4-based predictions. We explored the potential in using this metalens to gain an increase in SiPM light collection in a variety of detector geometries.

Primary author

Dr Chris Stanford (Fermilab)

Presentation materials