electronic optical instrument
1Optical interferometry — combines two or more light waves in an optical instrument in such a way that interference occurs between them. Early interferometers used white light sources and also monochromatic light from atomic sources (e.g., Young s double slit experiment… …
2electronic instrument — ▪ music Introduction any musical instrument that produces or modifies sounds by electric, and usually electronic, means. The electronic element in such music is determined by the composer, and the sounds themselves are made or changed… …
3Electronic music — For electronic musical instruments, see Electronic musical instrument. For other uses, see Electronic music (disambiguation). See also: List of electronic music genres and List of electronic music festivals Electronic music is music that… …
4instrument — noun 1 tool for a particular task ADJECTIVE ▪ precision, sensitive ▪ sophisticated ▪ reliable ▪ crude ▪ blunt …
5optical-electronic device — noun (physics) An instrument used to locate weakly radiating sources by detecting their infrared emission • • • Main Entry: ↑optic …
6Optical time-domain reflectometer — Fluke Networks OTDR in use Yokogawa s OTDR …
7Electronic tuner — Pocket sized Korg chromatic LCD tuner, with simulated analog indicator needle The term electronic tuner can refer to a number of different things, depending which discipline you wish to study. In the Discipline of radio frequency electronics an… …
8Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c …
9Electronic amplifier — A practical amplifier circuit An electronic amplifier is a device for increasing the power of a signal. It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In… …
10Optical telescope — Eight Inch refracting telescope (Chabot Space and Science Center) An optical telescope is a telescope which is used to gather and focus light mainly from the visible part of the electromagnetic spectrum for directly viewing a magnified image for… …
