Optical zoom imaging systems using adaptive liquid lenses

Y Cheng, J Cao, X Tang, Q Hao - Bioinspiration & Biomimetics, 2021‏ - iopscience.iop.org
An optical zoom imaging system that can vary the magnification factor without displacing the
object and the image plane has been widely used. Nonetheless, conventional optical zoom …

Deep learning enables parallel camera with enhanced-resolution and computational zoom imaging

SB Liu, BK **e, RY Yuan, MX Zhang, JC Xu, L Li… - PhotoniX, 2023‏ - Springer
High performance imaging in parallel cameras is a worldwide challenge in computational
optics studies. However, the existing solutions are suffering from a fundamental …

Optical axial scanning in confocal microscopy using an electrically tunable lens

JM Jabbour, BH Malik, C Olsovsky… - Biomedical optics …, 2014‏ - opg.optica.org
This paper presents the use and characterization of an electrically focus tunable lens to
perform axial scanning in a confocal microscope. Lateral and axial resolution are …

Optofluidic lenses for 2D and 3D imaging

H Huang, Y Zhao - Journal of Micromechanics and …, 2019‏ - iopscience.iop.org
Optofluidic lenses that modulate light using fluidic materials have been recognized as a
powerful alternative to solid lenses. These lenses can achieve many advanced imaging …

Optical transport and manipulation of an ultracold atomic cloud using focus-tunable lenses

J Léonard, M Lee, A Morales, TM Karg… - New Journal of …, 2014‏ - iopscience.iop.org
Optical transport and manipulation of an ultracold atomic cloud using focus-tunable lenses -
IOPscience Skip to content IOP Science home Accessibility Help Search Journals Journals list …

All-liquid dual-lens optofluidic zoom system

D Kopp, T Brender, H Zappe - Applied Optics, 2017‏ - opg.optica.org
An all-liquid optical zoom system based on two independently controllable liquid lenses
positioned inside a single sealed cylindrical housing is demonstrated. This system yielded a …

Focus-tunable liquid lens with an aspherical membrane for improved central and peripheral resolutions at high diopters

K Wei, H Huang, Q Wang, Y Zhao - Optics express, 2016‏ - opg.optica.org
Liquid lens offers a simple solution to achieve tunable optical powers. This approach,
however, suffers from deteriorated resolution at high diopters. In this study, a plano-convex …

Surface profiling of an aspherical liquid lens with a varied thickness membrane

Z Ding, C Wang, Z Hu, Z Cao, Z Zhou, X Chen… - Optics express, 2017‏ - opg.optica.org
Inspired by crystalline lenses in human eyes, liquid lenses have a simple yet elegant
working principle, and result in compact optical systems. Recent numerical studies showed …

A new low-cost, compact, auto-phoropter for refractive assessment in develo** countries

B Amirsolaimani, G Peyman, J Schwiegerling… - Scientific reports, 2017‏ - nature.com
Using a phoropter to measure the refractive error is one of the most commonly used
methods by ophthalmologists and optometrists. Here, we demonstrate design and …

Optical beam scanner with reconfigurable non-mechanical control of beam position, angle, and focus for low-cost whole-eye OCT imaging

MP Urizar, E Gambra, A De Castro… - Biomedical optics …, 2023‏ - opg.optica.org
Whole-eye optical coherence tomography (OCT) imaging is a promising tool in ocular
biometry for cataract surgery planning, glaucoma diagnostics and myopia progression …