WebTractor beam Definition: A beam is a line of energy , radiation , or particles sent in a particular direction.... Bedeutung, Aussprache, Übersetzungen und Beispiele WebFrench Translation of “tractor beam” The official Collins English-French Dictionary online. Over 100,000 French translations of English words and phrases.
Optical conveyors: A class of active tractor beams - New York …
A tractor beam is a device with the ability to attract one object to another from a distance. The concept originates in fiction: The term was coined by E. E. Smith (an update of his earlier "attractor beam") in his novel Spacehounds of IPC (1931). Since the 1990s, technology and research has labored to make it a … See more A force field confined to a collimated beam with clean borders is one of the principal characteristics of tractor and repulsor beams. Several theories that have predicted repulsive effects do not fall within the category … See more • Small-scale real sonic tractor beam effect Archived 2016-02-01 at the Wayback Machine BBC news. See more Science fiction movies and telecasts normally depict tractor and repulsor beams as audible, narrow rays of visible light that cover a small area of a target. Tractor beams are most … See more • Force field (physics) • Force field (technology) • Optical lift • Optical tweezers • Optical levitation See more WebThe definition of tractor beams in Dictionary is as: plural of tractor beam. Meaning of tractor beams for the defined word. Grammatically, this idiom "tractor beams" is … lawrathon
Tractor Definition & Meaning YourDictionary
WebVideo shows what tractor beam means. Device used to attract other objects.. tractor beam pronunciation. How to pronounce, definition by Wiktionary dictionar... WebAug 16, 2012 · A tractor beam is a traveling wave that can transport illuminated material along its length back to its source. By this definition, an optical tweezer is not a tractor beam because of its inherently limited range. Nor is an optical conveyor belt ; , which is created from a standing wave rather than a traveling wave.A one-sided variant of the … WebOct 31, 2011 · It involves the use of a Bessel beam. Normal laser beams when shined against a wall appear as a small point. With Bessel beams, however, rings of light surround the central dot. In other words, when … l.a. wrap international corporation