Light intensity distribution in images from rigid endoscopes used in minimal access sinus surgery
Sign Up to like & getrecommendations! Published in 2021 at "Laryngoscope Investigative Otolaryngology"
DOI: 10.1002/lio2.703
Abstract: To investigate the pattern of intensity levels in images generated by the two most commonly used rigid endoscopes angulations in sinus surgery: 0° and 30°. read more here.
Keywords: sinus surgery; light intensity; intensity distribution; rigid endoscopes ... See more keywords
Study on the statistical intensity distribution (SID) of fluorescent nanoparticles in TIRFM measurement
Sign Up to like & getrecommendations! Published in 2018 at "Microfluidics and Nanofluidics"
DOI: 10.1007/s10404-018-2145-2
Abstract: Total internal reflection fluorescence microscopy (TIRFM) based on the evanescent wave provides a powerful imaging tool to measure nanoparticle dynamics near the interfaces in nanofluidic and biophysical systems. The most dramatic advantage of this technique… read more here.
Keywords: statistical intensity; sid; intensity; intensity distribution ... See more keywords
Modeling A Scanning-Mask Projection Vat Photopolymerization System For Multiscale Additive Manufacturing
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2019.116546
Abstract: Abstract Industries such as orthodontics and athletic apparel are adopting vat photopolymerization (VP) to manufacture customized products with performance tailored through geometry. However, vat photopolymerization is limited by low manufacturing speeds and the trade-off between… read more here.
Keywords: system; vat photopolymerization; mask projection; photopolymerization ... See more keywords
Derivation and Experimental Verification of the Near-field 2D and 3D Optical Intensities From a Finite-size Light Emitting Diode (LED)
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2019.2948816
Abstract: We derive the near-field light intensity distributions of an inorganic LED on its surface and in volumetric space. Our closed-form solution for 3D intensity distribution for a finite-size LED is consistent with Lambert's Cosine Law,… read more here.
Keywords: near field; intensity; intensity distribution; diode ... See more keywords
Scatterometer and Intensity Distribution Meter With Screen Image Synthesis
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2020.3025485
Abstract: A screen image synthesis (SIS) system is superior than the conventional methods in terms of high-speed measurement and low screen-cross-talk noise when used as a whole-field light-distribution meter. However, reflection signals cannot be measured using… read more here.
Keywords: whole field; intensity distribution; meter; distribution meter ... See more keywords
Reciprocal-Space Maps of X-Ray Diffraction Intensity Distribution and Their Relation to the Dislocation Structure of Epitaxial Layers
Sign Up to like & getrecommendations! Published in 2018 at "Technical Physics Letters"
DOI: 10.1134/s106378501806024x
Abstract: X-ray diffraction (XRD) in asymmetric Bragg geometry was measured and XRD intensity distribution maps in the reciprocal space were constructed for GaN epitaxial layers with various degrees of structural perfection grown on c-sapphire substrates. It… read more here.
Keywords: ray diffraction; intensity; reciprocal space; epitaxial layers ... See more keywords
Freeform reflector antenna design method to improve transmission efficiency and control output intensity distribution.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.396623
Abstract: In this paper, a reflector antenna design method is proposed to improve transmission efficiency and control output intensity distribution. Primary and secondary mirrors are constructed segment by segment using a numerical method according to the… read more here.
Keywords: output; intensity distribution; transmission efficiency; method ... See more keywords
Visualising Spatial Light Intensity Distribution on Optical Fibre Core with Spreadsheet
Sign Up to like & getrecommendations! Published in 2020 at "Revista Brasileira De Ensino De Fisica"
DOI: 10.1590/1806-9126-rbef-2020-0201
Abstract: Spreadsheet software is a practical and powerful computing and graphical tool. This study presents a simple way to build a physics simulation in spreadsheet software. The simulation aims to visualise spatial light intensity distribution on… read more here.
Keywords: spatial light; optical fibre; light intensity; intensity distribution ... See more keywords