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Marcus Antonius Corpuz Adoro (born December 31, 1971) is a Filipino musician who was the lead guitarist of the Eraserheads, a Filipino alternative rock band in the 1990s. He is also known by the stage name or band name Markus Highway. He is also a member of Pi Omicron fraternity at University of Philippines - Diliman.
History of optics. Modern ophthalmic lens making machine. Optics began with the development of lenses by the ancient Egyptians and Mesopotamians, followed by theories on light and vision developed by ancient Greek philosophers, and the development of geometrical optics in the Greco-Roman world. The word optics is derived from the Greek term ...
Optica was founded in 1916 as the Optical Society of America, under the leadership of Perley G. Nutting, [3] with 30 optical scientists and instrument makers based in Rochester, New York. It soon published its first journal of research results and established an annual meeting.
Optics is the branch of physics that studies the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it. [ 1] Optics usually describes the behaviour of visible, ultraviolet, and infrared light. Light is a type of electromagnetic radiation, and other forms of ...
An aspheric biconvex lens. An aspheric lens or asphere (often labeled ASPH on eye pieces) is a lens whose surface profiles are not portions of a sphere or cylinder. In photography, a lens assembly that includes an aspheric element is often called an aspherical lens . The asphere's more complex surface profile can reduce or eliminate spherical ...
A fiber-optic cable, also known as an optical-fiber cable, is an assembly similar to an electrical cable but containing one or more optical fibers that are used to carry light. The optical fiber elements are typically individually coated with plastic layers and contained in a protective tube suitable for the environment where the cable is used ...
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