optical path
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optical path — n the path followed by a ray of light through an optical system … Medical dictionary
Optical path — The path that light takes in traversing an optical system is often called the optical path. The physical length of an optical device can be reduced to less than the length of the optical path by using folded optics. The optical path length as… … Wikipedia
optical path — optinis kelias statusas T sritis fizika atitikmenys: angl. optical path vok. optische Weglänge, f rus. оптический путь, m pranc. chemin optique, m … Fizikos terminų žodynas
Optical path length — In optics, optical path length (OPL) or optical distance is the product of the geometric length of the path light follows through the system, and the index of refraction of the medium through which it propagates. A difference in optical path… … Wikipedia
optical path length — optinis kelio ilgis statusas T sritis fizika atitikmenys: angl. optical path length vok. optische Weglänge, f rus. оптическая длина пути, f pranc. longueur de trajet optique, f … Fizikos terminų žodynas
optical path — noun : the path followed by a ray of light through an optical system … Useful english dictionary
optical path — the path of light through a medium, having a magnitude equal to the geometric distance through the system times the index of refraction of the medium. [1890 95] * * * … Universalium
difference in optical path — optinių kelių skirtumas statusas T sritis fizika atitikmenys: angl. difference in optical path; path difference vok. optische Weglängendifferenz, f rus. разность оптических путей, f pranc. différence de chemin optique, f; différence de marche des … Fizikos terminų žodynas
Optical tweezers — (originally called single beam gradient force trap ) are scientific instruments that use a highly focused laser beam to provide an attractive or repulsive force (typically on the order of piconewtons), depending on the refractive index mismatch… … Wikipedia
Optical depth — For other uses, see Optical depth (astrophysics). Optical depth, or optical thickness, is a measure of transparency. Optical depth is defined by the negative logarithm of the fraction of radiation (e.g., light) that is not scattered or absorbed… … Wikipedia
Optical microscope — Microscope Uses Small sample observation Notable experiments Discovery of cells Inventor Hans Lippershey Zacharias Jans … Wikipedia
