laser in Physics topic From Longman Dictionary of Contemporary Englishla‧ser /ˈleɪzə $ -ər/ ●●○ noun [countable] 1 a piece of equipment that produces a powerful narrow beam of light that can be used in medical operations, to cut metals, or to make patterns of light for...
nounPhysics. a device that produces a nearly parallel, nearly monochromatic, and coherent beam of light by exciting atoms to a higher energy level and causing them to radiate their energy in phase. QUIZ Impress Your Beau With This Quiz On Endearment Terms ...
Why is '-ed' sometimes pronounced at the end of a word? Popular in Wordplay See All Top 12 Sophisticated Compliments Word of the Year 2024 | Polarization Terroir, Oenophile, & Magnum: Ten Words About Wine 8 Words for Lesser-Known Musical Instruments ...
In subject area:Physics and Astronomy Laser ablation is a technique that involves using a laser beam to vaporize metal-containing precursors, which are then rapidly cooled to form nanoparticles. This method allows for the production of nanoparticles with high purity and controlled sizes, without the...
A laser cavity refers to the space enclosed by the nanowire in a laser system, where lasing modes of operation are determined. The cavity's reflectivity plays a crucial role in governing photon-feedback and extraction efficiency of coherent light within the system. AI generated definition based ...
A laser-annealing technique for increasing the dopant concentration in semiconductors, the creation of a glass with second-order optical nonlinearity and the realization of optical topological insulators were highlights at the Japan Society of Applied Physics Spring Meeting. Noriaki Horiuchi Letter...
1.(General Physics) an optical instrument that uses a lens or combination of lenses to produce a magnified image of a small, close object. Modern optical microscopes have magnifications of about 1500 to 2000. See alsosimple microscope,compound microscope,ultramicroscope ...
This is a comprehensive encyclopedia that provides a brief definition or explanation of a keyword term or principle of laser physics and technology. The site is organized so that one can click on an alphabet letter to get a listing of keywords or terms for searching. This site will be useful...
Physics and Astronomy Discover other topics Chapters and Articles You might find these chapters and articles relevant to this topic. Scopes of laser in spectroscopy Dalip SinghVerma, ...Surender KumarSharma, inModern Luminescence from Fundamental Concepts to Materials and Applications, 2023 ...
in units of m2. As indicated by Feynman et al. (1965) for a simple atomic or molecular system, the dipole moment can be calculated from the definition (1.51)μmnξ=〈m|H|n〉=Hmn where Hmn is the matrix element of the Hamiltonian for a weak electric field. For a simple diatomic mo...