optical negative
41Metamaterialien — Ein Metamaterial ist eine künstlich hergestellte Struktur, deren elektromagnetische Eigenschaften wie bei einem üblichen Material durch Permittivität εr und Permeabilität μr beschrieben werden können, wobei diese beiden Parameter jedoch in der… …
42Lost film — See also: Found film A lost film is a feature film or short film that is no longer known to exist in studio archives, private collections or public archives such as the Library of Congress, where at least one copy of all American films are… …
43Metamaterials (journal) — Metamaterials   Discipline …
44Metamaterial — Negative index metamaterial array configuration, which was constructed of copper split ring resonators and wires mounted on interlocking sheets of fiberglass circuit board. The total array consists of 3 by 20×20 unit cells with overall dimensions …
45Microcline — Optical properties Microcline Microcline feldspar Crystal System: Triclinic Color in PPL …
46photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
47Lens (optics) — For other uses, see Lens. A lens. Lenses can be used to focus light. A lens is an optical device with perfect or approximate axial symmetry which tra …
4835 mm film — is the basic film gauge most commonly used for both still photography and motion pictures, and remains relatively unchanged since its introduction in 1892 by William Dickson and Thomas Edison, using film stock supplied by George Eastman. The… …
49optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… …
50Optics — For the book by Sir Isaac Newton, see Opticks. Optical redirects here. For the musical artist, see Optical (artist). Optics includes study of dispersion of light. Optics is the branch of …
