Transverse superresolution with extended depth of focus using binary phase filters for optical storage system

2010 ◽  
Vol 283 (21) ◽  
pp. 4171-4177 ◽  
Author(s):  
Junjie Yu ◽  
Changhe Zhou ◽  
Wei Jia
Keyword(s):  
Storage System ◽  
Optical Storage ◽  
Depth Of Focus ◽  
Binary Phase ◽  
Extended Depth Of Focus

Superresolution along extended depth of focus with binary-phase filters for the Gaussian beam

2008 ◽  
Vol 25 (8) ◽  
pp. 2095 ◽  
Author(s):  
Linbo Liu ◽  
Frédéric Diaz ◽  
Liang Wang ◽  
Brigitte Loiseaux ◽  
Jean-Pierre Huignard ◽  
...  
Keyword(s):  
Gaussian Beam ◽  
Depth Of Focus ◽  
Binary Phase ◽  
Extended Depth Of Focus

Endoscopic micro-optical coherence tomography with extended depth of focus using a binary phase spatial filter

2017 ◽  
Vol 42 (3) ◽  
pp. 379 ◽  
Author(s):  
Junyoung Kim ◽  
Jingchao Xing ◽  
Hyeong Soo Nam ◽  
Joon Woo Song ◽  
Jin Won Kim ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Spatial Filter ◽  
Optical Coherence ◽  
Depth Of Focus ◽  
Binary Phase ◽  
Extended Depth Of Focus

scholarly journals Comparison of trifocal or hybrid multifocal-extended depth of focus intraocular lenses: a systematic review and meta-analysis

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yueyang Zhong ◽  
Kai Wang ◽  
Xiaoning Yu ◽  
Xin Liu ◽  
Ke Yao
Keyword(s):  
Systematic Review ◽  
Visual Acuity ◽  
Meta Analysis ◽  
Visual Quality ◽  
Intraocular Lenses ◽  
Depth Of Focus ◽  
Refractive Lens Exchange ◽  
Extended Depth Of Focus ◽  
Refractive Lens ◽  
Near Visual Acuity

AbstractThis meta-analysis aimed to evaluate the clinical outcomes following implantation of trifocal intraocular lenses (IOLs) or a hybrid multifocal-extended depth of focus (EDOF) IOL in cataract or refractive lens exchange surgeries. We examined 13 comparative studies with bilateral implantation of trifocal (898 eyes) or hybrid multifocal-EDOF (624 eyes) IOLs published through 1 March 2020. Better uncorrected and corrected near visual acuity (VA) were observed in the trifocal group (MD: − 0.143, 95% CI: − 0.192 to − 0.010, P < 0.001 and MD: − 0.149, 95% CI: − 0.217 to − 0.082, P < 0.001, respectively), while the hybrid multifocal-EDOF group presented better uncorrected intermediate VA (MD: 0.055, 95% CI: 0.016 to 0.093, P = 0.005). Trifocal IOLs were more likely to achieve spectacle independence at near distance (RR: 1.103, 95% CI: 1.036 to 1.152, P = 0.002). The halo photic effect was generated more frequently by the trifocal IOLs (RR: 1.318, 95% CI: 1.025 to 1.696, P = 0.031). Contrast sensitivity and subjective visual quality yielded comparable results between groups. Trifocal IOLs demonstrated better performance at near distance but apparently led to more photic disturbances. Our findings provided the most up-to-date and comprehensive evidence by comparing the benefits of advanced IOLs in clinical practice.

Quality of view through extended depth of focus intraocular lens in a model eye

2021 ◽  
Author(s):  
Makoto Inoue ◽  
Nina Teresa Aicher ◽  
Yuji Itoh ◽  
Hiroko Bissen-Miyajima ◽  
Akito Hirakata
Keyword(s):  
Intraocular Lens ◽  
Depth Of Focus ◽  
Extended Depth Of Focus

Extended depth of focus as a process of pupil manipulation

2005 ◽  
Author(s):  
Sandro Förster ◽  
Herbert Gross ◽  
Frank Höller ◽  
Lutz Höring
Keyword(s):  
Depth Of Focus ◽  
Extended Depth Of Focus

Enhanced Monofocal Extended Depth of Focus IOL With a Diffractive Surface Design

2021 ◽  
Vol 37 (9) ◽  
pp. 595-600
Author(s):  
Pedro Tañá-Sanz ◽  
María Dolores Rodríguez-Carrillo ◽  
Belén Elvira-Giner ◽  
María Ruiz-Santos ◽  
Robert Montés-Micó ◽  
...  
Keyword(s):  
Depth Of Focus ◽  
Surface Design ◽  
Extended Depth Of Focus
Sign in / Sign up

Export Citation Format

Share Document