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- Dictionaryoptic/ˈɒptɪk/
adjective
- 1. relating to the eye or vision.
noun
- 1. a lens or other optical component in an optical instrument.
- 2. the eye. archaic, humorous
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Jul 9, 2024 · In order, along the optic axis, the optical components consist of a first lens (the cornea—the clear part of the eye) that accounts for most of the optical power of the eye and accomplishes most of the focusing of light from the outside world; then an aperture (the pupil) in a diaphragm (the iris—the coloured part of the eye ...
Jul 9, 2024 · To achieve programmability in optical networks, the introduction of software-defined network (SDN) 1 technology into the optical transport network (OTN) 2 led to the development of software-defined optical network (SDON). 3 The second generation optical network, which is based on Wavelength Division Multiplexing (WDM), employs a fixed wavelength resource assignment mode that is no longer ...
Spectral optical depth or spectral optical thickness is the natural logarithm of the ratio of incident to transmitted spectral radiant power through a material. Optical depth is dimensionless , and in particular is not a length, though it is a monotonically increasing function of optical path length , and approaches zero as the path length approaches zero.
Jul 5, 2024 · Geometrical optics deals with the propagation of light in a straight line and phenomena such as reflection, refraction, polarization, etc. A ray of light gives the direction of propagation of light. In the absence of an obstacle, the rays advance in a straight line without changing direction.
Jul 9, 2024 · optical device consisting of a transparent cell with two electrodes between two polarizing media; passes light only if the two planes of polarization are parallel; used as a high-speed shutter or to modulate a laser beam
Jul 9, 2024 · The meaning of OPTIC RADIATION is any of several neural radiations concerned with the visual function; especially : one made up of fibers from the pulvinar and the lateral geniculate body to the cuneus and other parts of the occipital lobe.
Jul 8, 2024 · Any object, seen through a translucent material, appears fuzzy or blurred. Some examples are oily paper, tissue, some plastics, etc. Objects and its Properties. Various objects that we see around exhibit some property. Some objects allow light to pass through clear glass.
Jul 8, 2024 · Light rays, also known as visible light, is electromagnetic radiation that can be detected by the human eye. The electromagnetic spectrum as a whole is extremely broad, ranging from low energy radio waves with wavelengths measured in metres to high energy gamma rays with wavelengths less than 1x10-11 metres.
The meaning of OPTICAL CENTER is a point on the axis of a lens that is so located that any ray of light passing through it in passing through the lens suffers no net deviation and that may be within, without, or on either surface of the lens.
Jul 8, 2024 · of or relating to or resembling the eye.
