Author Affiliations
Abstract
Imperial College London, London, England, United Kingdom
In volume 2, issue 3 of Advanced Photonics, Lan et al. reveal that a split ring resonator (SPRR) can be used as a very efficient thermo-acoustic source compared to other configurations. This commentary provides a quick overview of the work and how it sits in context with other forms of ultrasonic signal acquisition.
Advanced Photonics
2020, 2(3): 030501