transmit light from one end to the other. Such fibers find wide usage in fiber-optic communications, where they permit transmission over longer distances and...

optical instrument, a device that changes the behavior or properties of light. A Fresnel lens, used in lighthouses, is a type of optic. Optic may also...

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...

the non-drip measure, often referred to as an optic. The terms Optic, Optic Pearl, OpticJade and OpticOpal are all trademarks of Gaskell & Chambers owned...

of thermo-optic coefficient of standard single-mode fiber under large temperature range. 2015 International Conference on Optical Instruments and Technology:...

antisymmetric part of P i j k ℓ {\displaystyle P_{ijk\ell }} is known as the roto-optic tensor. From either definition, it is clear that deformations to the body...

wavelength shift can be calculated using an instrument implementing optical frequency domain reflectometry. Fiber-optic sensors are also immune to electromagnetic...

A surgical instrument is a medical device for performing specific actions or carrying out desired effects during a surgery or operation, such as modifying...

physical examination. It is crucial in determining the health of the retina, optic disc, and vitreous humor.[citation needed] The pupil is a hole through which...

Fiber-optic filter is an optical fiber instrument used for wavelength selection, which can select desired wavelengths to pass and reject the others. It...

This is a list of instruments used in ophthalmology. A complete list of ophthalmic instruments can be found below: Akahoshi Combo II Prechopper Glasses...

uncomfortable as the proctoscope is inserted further into the rectum. Modern fibre-optic proctoscopes allow more extensive observation with less discomfort. A proctoscope...

A patch cable, patch cord or patch lead is an electrical or fiber-optic cable used to connect ("patch in") one electronic or optical device to another...

A fibre optic gyrocompass is a compass and instrument of navigation. It is sometimes part of a ship's set of compasses, which also include a conventional...

MIDI (/ˈmɪdi/; Musical Instrument Digital Interface) is a technical standard that describes a communication protocol, digital interface, and electrical...

PSO-1 and 1P29 scopes currently being used by the Russian military. The optic is intended to become the standard issue sight for the infantry riflemen...

A seismometer is an instrument that responds to ground displacement and shaking such as caused by quakes, volcanic eruptions, and explosions. They are...

Firearm Sight, first model, GRAU index 1P29) is a Soviet/Russian universal optic sight, designed for use on the AK rifle family (AKMN, AK-74N, AK-74M, AK-101...

Glaucoma is a group of eye diseases that can lead to damage of the optic nerve. The optic nerve transmits visual information from the eye to the brain. Glaucoma...

electro optic sensors. The accuracy reaches from 0.2" (theodolites, small astrolabes) to 0.01" (modern meridian circles, Danjon). Early instruments (like...

humidity meters, contact and non-contact thermometers, power supplies, fiber optic meters, and EMF measurement devices. Extech was founded in 1971. In October...

An optical attenuator, or fiber optic attenuator, is a device used to reduce the power level of an optical signal, either in free space or in an optical...

simultaneously using two identical optic fibre feeds, and to careful attention to mechanical stability: the instrument sits in a vacuum vessel which is...

from the surface of an object rather than transmitted through it. The instrument uses two separate optical paths with two objectives and eyepieces to provide...

The list includes hunting or precision rifles equipped with a telescopic optic, and precision rifles used by both military and law enforcement trained...

The term usually refers to a device for testing average power in fiber optic systems. Other general purpose light power measuring devices are usually...

recording. Fiber-optic microphones possess high dynamic and frequency range, similar to the best high fidelity conventional microphones. Fiber-optic microphones...

In optics, the Pockels effect, or Pockels electro-optic effect, is a directionally-dependent linear variation in the refractive index of an optical medium...

electronic devices (sometimes called gyrometers), solid-state ring lasers, fibre optic gyroscopes, and the extremely sensitive quantum gyroscope. Applications...

fax machines, computer terminals, printers and workstations. An end instrument is a piece of equipment connected to the wires at the end of a telecommunications...