Revealing the preference for correcting separated aberrations in joint optic-image design

J Zhou, S Chen, Z Ren, W Zhang, J Yan, H Feng… - Optics and Lasers in …, 2024 - Elsevier
The joint design of the optical system and the downstream algorithm is a challenging and
promising task. Due to the demand for balancing the global optima of imaging systems and …

Thin wide range varifocal diffractive Alvarez lenses actuated by dielectric elastomers

Q Hao, L Liu, J Cao, M Liu, Y Ou, Y Cheng - Optics and Lasers in …, 2024 - Elsevier
We design a thin wide range of varifocal diffractive Alvarez lenses actuated by dielectric
elastomers (DEs). The diffractive Alvarez lenses are manufactured by the laser direct writing …

Shift-photography-assisted image super-resolution for optical zooming system based on Alvarez lenses

J Yan, M Li, J Zhou, Z Ren, H Feng, Z Xu, Q Li… - Optics …, 2024 - Elsevier
The optical zooming system based on Alvarez lenses (OZA) exhibits shortcomings in terms
of zooming magnification and imaging quality. To address this, we propose a generic …

A varifocal augmented reality head‐up display using Alvarez freeform lenses

Y Liu, Y Qiu, J Dong, BR Yang… - Journal of the Society for …, 2024 - Wiley Online Library
A crucial requirement of augmented reality head‐up displays (AR‐HUDs) is continuously
adjustable virtual image distance (VID), which allows adaptation to various depths in road …

43‐2: Distinguished Paper: Varifocal Augmented Reality Head‐up Display using Alvarez Freeform Lenses

Y Liu, Y Qiu, J Dong, BR Yang… - SID Symposium Digest of …, 2024 - Wiley Online Library
A varifocal augmented reality head‐up display (AR‐HUD) using Alvarez freeform lenses is
proposed. One virtual image can be continuously adjusted between 2.5 and 7.5 m; the other …

Thin Wide Range Varifocal Diffractive Alvarez Lens Actuated by Dielectric Elastomers

Y Cheng, Q Hao, L Liu, J Cao - Thin Wide Range Varifocal Diffractive … - papers.ssrn.com
A thin wide range varifocal diffractive Alvarez lens actuated by dielectric elastomers (DEs) is
designed and proposed. The diffractive Alvarez lens is manufactured by the laser direct …