Photonic jet lens
Related Experiment Video
Updated: Jan 27, 2026

Simulating the Mechanics of Lens Accommodation via a Manual Lens Stretcher
Published on: February 23, 2018
Sylvain Lecler1, Stephane Perrin2, Audrey Leong-Hoi1
1ICube, University of Strasbourg - CNRS (UMR 7357), 300 Bd Sébastien Brant, 67412, Illkirch, France.
Abstract:
Microsphere-assisted microscopy currently benefits from a considerable interest in the microscope-research community. Indeed, this new imaging technique enables the lateral resolution of optical microscopes to reach around λ/5 through a full-field and a far-field acquisition while being label-free. Despite the photonic jet clearly not being a relevant concept to justify the super-resolution phenomenon, we show here how it can be used to predict imaging formation and performance such as the image position and the microsphere magnification. This study allows a better understanding of the experimental measurements that have been observed over the last decade and that will be observed in coming years, through numerical simulations using different optical and geometrical parameters.
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