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Angstrom
Glossary Of Laser Terminology |
- A unit of measure of wavelength equal to 10-10 meter, 0.1 nanometer, or 10-4 micrometer; no longer widely used nor recognized in the si system of units.
- Unit to define wavelength of light, ultraviolet energy and x-rays; one angstrom
- A unit of length; used to express electromagnetic wavelengths; 1 a = 10?10 meter = 1?10 nanometer. abbr. a.
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Ангстрем, русский
- (обозначается а) , внесистемная единица длины, 1 а = 10-10 м = 10-8 см = 0,1 нм, введена а. й. ангстремом (1868), применяется в оптике, атомной физике, физике твердого тела и др.
- (онгстрем) , шведские ученые, отец, сын и внук:..1) андрес йонас (1814-74), физик и астроном, один из основателей спектрального анализа...2) кнут юхан (1857-1910), геофизик, создал компенсационный пиргелиометр и пиргеометр...3) андерс кнутсон (р. 1888), геофизик, создал пиранометр, исследовал изменения солнечной постоянной и солнечной активности.
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Wavelength, английский
- Light is made up of electromagnetic waves; wavelength is the crest (peak)-to-crest distance between two adjacent waves.
- Для оптических сетевых устройств длина волны светового потока составляет 850, 1300, 1310 и 1550 нм
- The optical term for frequency. fiber optics generally uses the 850 nm, 1300/1310 nm, 1550 nm and 1625 nm wavelengths for transmission purpose due to the marriage of performance with light sources, optical fibers, and optical detector technologies
- Distance in the direction of propagation of a periodic wave between two successive points at which the phase is the same. tel 203•377•8282 fax 203•378•2457 e-mail res_sales@oriel.com url www.oriel.com 9-17 polarization lenses optics prisms & filters beam splitters windows, substrates & mirrors properties of optical coatings optical materials
- The length of the light wave, usually measured from crest to crest, which determines its color. common units of measurement are the micrometer (micron), the nanometer, and the angstrom unit.
- The spatial period of a plane wave
- The distance between "waves" in the electromagnetic field, specified as angstroms or nanometers.
- The distance an electromagnetic wave travels in the time it takes to oscillate through a complete cycle. wavelengths of light are measured in nanometers (10-9 m) or micrometers (10-6m).
- The linear distance occupied by one complete cycle of vibration of an energy form from any given point to the next point characterized by the same phase.
- For light waves or sound waves, the distance between two successive points of a periodic wave in the direction of propagation, in which the oscillation has the same phase; the distance the wave travels in one period. for light waves three common units of wavelength are: micrometer, nanometer, and angstrom. wave molding, oundy molding, swelled chamfer, undulating molding, undy
- Длина волны wax 1. воск 2. парафин 3. пластичная глина way 1. путь; дорога 2. проход; переход 3. колея 4. направление, сторона 5. амер, расстояние
- The physical length between corresponding points of successive cycles of a wave. low frequencies have long wavelengths; high frequencies have short wavelengths.
- The distance between the crests of a wave in a radio signal, measured as the speed of light divided by the frequency in- hz.
- The distance between one peak of a wave and the next peak
- Light is measured by its wavelength (in nanometers) or frequency (in hertz). one wavelength. equals the distance between two successive wave crests.
- The distance between two points having the same phase in two consecutive cycles of a periodic wave, along a line in the direction of propagation.
- Distance between repeating values of a wave — for example, the distance from one peak to the next peak on a sine wave. wavelength is a fundamental descriptor when discussing wave behavior, system sensitivity, and diffraction effects.
- Distance between repeating values of a wave. for example, the distance from one peak to the next peak on a sine wave.
- Distance between repeating values of a wave. for example, the distance from one peak to the next peak on a sine wave. wavelength is generally measured in nanometers when considering uv-a radiation (for example, 365 nm). compare frequency.
- Distance between repeating units of a wave. for example, the distance from one peak to the next peak.
- Distance needed in the propagation direction for a wave to go through a complete cycle.7,21
Micrometer, английский
- Мкм (единица длины); микрометр (дольная единица, равная 10-6 м)
- Instrument for measuring thickness of material, board is measured in microns where 1,000 microns equal 1mm.
- A unit of length in the international system of units (si) equal to one millionth of a meter. often referred to as a "micron".
- One millionth of a meter or 10-6 meters. abbreviated µm.
- 1. an instrument for taking very small measurements, such as the width or thickness of very thin pieces of tissue 2. us same as micrometre
- Микрометр
- An instrument used to measure small angles, diameters, and distances of heavenly bodies.
- An instrument for measuring dimensions precisely. there are many forms, but the most common is a u-shaped instrument. the measurement is made by turning a very fine screw, which gives motion to a scale, mounted in one leg of the u. also called mike.
Ultraviolet, английский
- Electromagnetic radiation at wavelengths shorter than the violet end of visible light
- Ultraviolet. the electromagnetic radiation with wavelengths shorter than about 400 nm and not visible to the human eye.
- Ультрафиолетовый
- Invisible electromagnetic radiation defined between 100 and 380nm.
- The part of the electromagnetic spectrum that falls just below visible violet. ultraviolet (uv) coating – a coating that blocks out uv radiation up to 380+ nanometers.
- Electromagnetic radiation in the wavelength range of 4 to 400 nanometers.
Electromagnetic, английский
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Milliwatt (mw), английский
A unit of power equal to one-thousandth of a watt. mode locked
Watt/cm2, английский
A unit of irradiance used in measuring the amount of power per area of absorbing surface, or per area of cw laser beam.
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