Results 1 to 10 of about 11,751,807 (260)
Fully integrated stokes snapshot imaging polarimeter [PDF]
EPJ Web of Conferences, 2020 We present a new concept for a fully integrated nano-optical snapshot imaging polarimeter. It consists of a nano-optical retarder and polarizer array with various orientations combined with a microlens array and crosstalk module. That facilitates a fast,
Stock Carsten +5 more
doaj +1 more source
Magnetically Enhanced Liquid SERS for Ultrasensitive Analysis of Bacterial and SARS-CoV-2 Biomarkers
Frontiers in Bioengineering and Biotechnology, 2021 In this work, it is shown that surface-enhanced Raman scattering (SERS) measurements can be performed using liquid platforms to perform bioanalysis at sub-pM concentrations.
Zhang Ji +13 more
doaj +1 more source
Distribution of temperature in a single lens due to absorption of light and heat conduction: an adaptive solver [PDF]
Journal of the European Optical Society-Rapid Publications, 2012 We develop an algorithm for the solution of the stationary heat-equation in a single lens due to absorption of light, heat-conduction and transfer of the heat to the environment while we assume rotational symmetry for the whole situation.
Moritz M. J.
doaj +1 more source
PRODUCIBILITY ANALYSIS OF LENS SYSTEM DURING OPTICAL DESIGN STAGE [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2020 Subject of Research. The paper presents the idea of combining various stages of production of optical devices in a single logical sequence from the design of optical elements, through the mechanical and technological production stages, to the calculation
Irina L. Livshits, Oliver Faehnle
doaj +1 more source
Optical Optimization of Tandem Solar Cells: A Systematic Review for Enhanced Power Conversion
Nanomaterials, 2023 Tandem solar cells (TSCs) perform a better adaptation of the incident photons in different-energy-level bandgap materials, and overcome the Shockley–Queisser limit, but they require advanced control over the management of light for optimum performance ...
Ayesha Razi, Amna Safdar, Rabia Irfan
doaj +1 more source
Design of Micro Size Optical Scanner Systems [PDF]
Engineering and Technology Journal, 2012 The design and analysis of micro optical scanner systems are presented. A simulate software was implemented to study, firstly, the effects of miniaturization on the general optical properties of the system, secondly, the optical design and performance ...
Samira M. Arif +2 more
doaj +1 more source
A SEMI-AUTOMATED APPROACH TO MODEL ARCHITECTURAL ELEMENTS IN SCAN-TO-BIM PROCESSES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 In the last years, the AEC (Architecture, Engineering and Construction) domain has exponentially increased the use of BIM and HBIM models for several applications, such as planning renovation and restoration, building maintenance, cost managing, or ...
O. Roman +6 more
doaj +1 more source
Design and Optical Analysis of a Refractive Aspheric Intraocular Lens with Extended Depth of Focus
Optics, 2023 To obtain a continuous range of clear vision for pseudophakic eyes, a design of intraocular lens (IOL) with extended depth of focus (EDoF) was proposed.
Kunqi Li +6 more
doaj +1 more source
Desensitized telescope optical design: NSOS-α case study [PDF]
EPJ Web of ConferencesNSOS-α is a 1.5-m aperture, F/1.55, wide field prime focus telescope for the Korea Astronomy & Space Science Institute (KASI) to discover and catalogue near-Earth asteroids, especially Potentially Hazardous Asteroids. Among the different optical designs,
Spanò Paolo +4 more
doaj +1 more source
The Ascendency of Numerical Methods in Lens Design
Journal of Imaging, 2018 Advancement in physics often results from analyzing numerical data and then creating a theoretical model that can explain and predict those data. In the field of lens design, the reverse is true: longstanding theoretical understanding is being overtaken ...
Donald C. Dilworth
doaj +1 more source