Search results
Results from the WOW.Com Content Network
In geometry, a rectified prism (also rectified bipyramid) is one of an infinite set of polyhedra, constructed as a rectification of an n -gonal prism, truncating the vertices down to the midpoint of the original edges. In Conway polyhedron notation, it is represented as aPn, an ambo-prism. The lateral squares or rectangular faces of the prism ...
Output coupler. Laser beam. In laser science, an output coupler ( OC) is the component of an optical resonator that allows the extraction of a portion of the light from the laser 's intracavity beam. An output coupler most often consists of a partially reflective mirror, allowing a certain portion of the intracavity beam to transmit through.
Language links are at the top of the page across from the title.
ReLEx Small incision lenticule extraction ( SMILE ), second generation of ReLEx Femtosecond lenticule extraction ( FLEx ), is a form of laser based refractive eye surgery developed by Carl Zeiss Meditec used to correct myopia, and cure astigmatism. Although similar to LASIK laser surgery, the intrastromal procedure uses a single femtosecond ...
TechShop was a chain of membership-based, open-access, do-it-yourself (DIY) workshops and fabrication studios. As of 2017 they had ten locations in the United States: three in California, one in Arizona, one in Arlington, Virginia (near DC), one in Michigan, one in Texas, one in Pittsburgh, Pennsylvania, one in St. Louis, Missouri, and one in Brooklyn, New York, as well as four international ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Pages for logged out editors learn more
A. Accommodation (vertebrate eye) Accommodative infacility. American Academy of Optometry. American Society of Cataract and Refractive Surgery.
Beam expanders are optical devices that take a collimated beam of light and expand its width (or, used in reverse, reduce its width). In laser physics they are used either as intracavity or extracavity elements. They can be telescopic in nature or prismatic. Generally prismatic beam expanders use several prisms and are known as multiple-prism ...