Event-based imaging of levitated microparticles

Yugang Ren, Enrique Benedetto, Harry Borrill, Yelizaveta Savchuck, Molly Message, Katie O'Flynn, Muddassar Rashid, James Millen

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Event-based imaging is a neuromorphic detection technique whereby an array of pixels detects a positive or negative change in light intensity at each pixel and is, hence, particularly well suited to detect motion. Compared to standard camera technology, an event-based camera reduces redundancy by not detecting regions of the image where there is no motion, allowing increased frame-rates without compromising on field-of-view. Here, we apply event-based imaging to detect the motion of a microparticle levitated under vacuum conditions, which greatly facilitates the study of nanothermodynamics and enables the independent detection and control of arrays of many particles.
Original languageEnglish
Article number113506
JournalAPPLIED PHYSICS LETTERS
Volume121
Issue number11
DOIs
Publication statusPublished - 12 Sept 2022

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