Optics News | Photonics News
WEBOptics News and Photonics News from across the Globe. AZoOptics is the world's leading online publication for the Optics & Photonics community.
What is a Periscope? - AZoOptics
WEBImage Credit: Andrea Danti/Shutterstock.com. A periscope is an optical instrument that allows objects that are not in direct line of sight to be viewed.
Plano-Convex Lens - Equation and Explanation - AZoOptics
WEBA plano-convex lens is a convergent lens with one flat surface and one convex surface. It focuses parallel light rays to a positive focal point to form real images that can be manipulated using ...
Glare - What is Glare and How Does it Occur? - AZoOptics
WEBNov 19, 2007 · Glare can happen both during the day and at night. Examples of where glare can occur include moving from a shaded location into bright sunlight, and the reflection of light from a surface that is ...
Refractometer - Definition and Applications - AZoOptics
WEBA refractometer is an optical device used for measuring the extent to which light is bent or refracted when it moves through a substance.
Helium-Neon (HeNe) Lasers - Properties and Applications
WEBA helium–neon laser or HeNe laser is a gas laser consisting of a mixture of neon and helium within a small bore capillary tube, which is excited by a DC electrical discharge.
The Different Types of Spectroscopy for Chemical Analysis
WEBPlease use one of the following formats to cite this article in your essay, paper or report: APA. Saul, Louise. (2020, April 06). The Different Types of Spectroscopy for Chemical Analysis.
Ruby Laser – History, Properties and Applications - AZoOptics
WEBA ruby-laser is a solid-state laser that employs a synthetic ruby crystal as its gain medium. The first ruby laser was developed by Theodore H. "Ted" Maiman at Hughes Research Laboratories in 1960.
High-Precision Optical Metrology Techniques and Their Principles
WEBNov 27, 2023 · Optical metrology is the science of making precise measurements using light-based techniques. It enables non-contact characterization and inspection across diverse fields, including semiconductor ...
Green Lasers in LiDAR Technology - AZoOptics
WEBSep 7, 2023 · Green lasers have undeniably elevated the capabilities of LiDAR technology, enabling precise and efficient 3D mapping of our surroundings. Their enhanced visibility, compatibility with silicon ...