Abstract: OMR, or optical mark recognition, is the automated analysis of human-marked documents. Presently, many competitive examinations rely on multiple-choice questions, and the answers to these ...

The Geometrical Optics: Lenses & Mirrors Simulator is an interactive, browser-based educational tool designed to support the teaching and learning of undergraduate geometrical optics. The simulator ...

Electron Transfer Line directing relativistic electrons from the Linac electron accelerator (right) to the Interaction Point (IP). This beamline must elevate, laterally shift, and then focus the ...

How do lenses work? How do they form images? Well, in order to understand how optics work, we have to understand the physics of light. In this episode of Crash Course Physics, Shini talks to us about ...

Abstract: Optical intelligent reflecting surface (OIRS) offers a new and effective approach to resolving the line-of-sight blockage issue in visible light communication (VLC) by enabling redirection ...