NUMERICAL SIMULATION AND EXPERIMENTAL VALIDATION OF WAVE PATTERN INDUCED COORDINATE ERRORS IN AIRBORNE LIDAR BATHYMETRY [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 Airborne LiDAR bathymetry (ALB) requires a refraction correction on the basis of Snell’s law at the air-water interface and a speedof- light correction to be applied on the raw laser data in order to achieve a geometric accurate representation of the ...
K. Richter +3 more
doaj +1 more source
Aberration corrections for free-space optical communications in atmosphere turbulence using orbital angular momentum states [PDF]
, 2011 The effect of atmosphere turbulence on light's spatial structure compromises the information capacity of photons carrying the Orbital Angular Momentum (OAM) in free-space optical (FSO) communications.
Ding, J. +4 more
core +1 more source
Tactics of Two-Stage IOL Implantation in Difficult Refractive Cases
Oftalʹmologiâ, 2021 In a number of complex refractive cases, the achievement of an accurate refractive result cannot be guaranteed. Simultaneous implantation of a toric or multifocal IOL for the correction of complex ametropias may be accompanied by a significant deviation ...
A. A. Kasyanov
doaj +1 more source
On the Velocity of Light Signals in the Deep Underwater Neutrino Experiments [PDF]
, 2000 During the last few years deep underwater neutrino telescopes of a new generation with dimensions close to 100 m or more were taken into operation. For the correct track reconstruction and for the interpretation of light pulses from calibration lasers ...
Amram +4 more
core +2 more sources
Comparison of astigmatic correction after femtosecond lenticule extraction and small-incision lenticule extraction for myopic astigmatism. [PDF]
PLoS ONE, 2015 To compare postoperative astigmatic correction between femtosecond lenticule extraction (FLEx) and small-incision lenticule extraction (SMILE) in eyes with myopic astigmatism.We examined 26 eyes of 26 patients undergoing FLEx and 26 eyes of 26 patients ...
Hidenaga Kobashi +5 more
doaj +1 more source
Strategically oriented correction of mixed astigmatism in children
Российский офтальмологический журнал, 2023 Purpose: evaluation of the remote functional and refractive results of mixed astigmatism correction in preschool children with “plus” cylinders in the framework of a long-time longitudinal study.Material and methods.
E. P. Tarutta
doaj +1 more source
Refractive change following pseudophakic vitrectomy: a retrospective review [PDF]
, 2008 Background To assess the occurrence and magnitude of refractive change in pseudophakic eyes undergoing 20 gauge pars plana vitrectomy without scleral buckling and to investigate possible aetiological factors.
Anthony Hildreth +19 more
core +5 more sources
Keratorefractive Surgery for Residual Refractive Error Correction in Pseudophakic Patients
Oftalʹmologiâ, 2020 Purpose. Evaluation of the visual and refractive results of additional correction using LASIK and PRK methods in patients with residual refractive error after previous cataract surgery. Patients and methods.
Е. P. Gurmizov +3 more
doaj +1 more source
Sensors, 2022 This study proposes a method to acquire an accurate 3D point cloud in radioactive and underwater environments using industrial 3D scanners. Applications of robotic systems at nuclear facility dismantling require 3D imaging equipment for localization of ...
Dongjun Hyun +3 more
doaj +1 more source
Magnetic double refraction in piezoelectrics [PDF]
, 2010 A new type of magneto-optical effect in piezoelectrics is predicted.
Landau L. D. Lifshitz E. M. +2 more
core +1 more source