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Optical refrigeration
| Glossary Of Laser Terminology |
A technique for cooling macroscopic samples via laser-induced fluorescence
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Optical, английский
- Ranging, identification and communication system оптическая [лазерная] система измерения дальности, опознавания и связи
- That part of the electromagnetic spectrum covering the spectral range from the far-infrared to the ultra-violet. it is a superset of the visible and infrared spectral regimes.
- N оптический recognition optimality n оптимальность theory 1 наименования населённых пунктов – городов, посёлков, деревень и проч. – как предмет изучения лингвистики. 2 наука об именовании. 3 раздел языкознания, занимающийся изучением собственных имён; совокупность всех собственных имён. 4 компонент слога: начальный согласный или консонантная группа. 5 с логически равноправными членами. 6 выражается разной степенью одного и того же признака.
Optical (equipment), английский
Оптическое оборудование
Optical access network, английский
Оптическая сеть доступа optical add/drop multiplexer оптический мультиплексор ввода-вывода optical add/drop multiplexing оптическое мультиплексирование методом добавления/ответвления каналов
Optical add/drop multiplexer, английский
Optical admittance diagram, английский
Optical aimpoint guidance system, английский
Оптическая система самонаведения
Optical aircraft stopping device, английский
Optical amplifier, английский
- A device that amplifies light without converting it to electrical signal. types include the edfa, raman, and soa
- A device that amplifies an input optical signal without converting it into electrical form. the best developed are optical fibers doped with the rare-earth element erbium.
- Оптический усилитель
Optical anomaly, английский
Optical atmospheric qualities in europe, английский
(program) программа исследования оптических свойств атмосферы над странами западной европы орс уел the control indicated is operational control указанное управление является действующим
Optical attenuators, английский
Devices which can reduce the optical power e.g. of a light beam
Optical automatic ranging, английский
Автоматический лазерный дальномер «оптар»
Optical axis, английский
- An imaginary line at right angles to the surfaces of a lens and passing through its optical center.
- The line that passes through the center curvature of optical surfaces.
Optical axis, lens axis, английский
The imaginary line that extends straight out from a lens.
Optical bandpass, английский
The range of optical wavelengths which can be transmitted through a component.
Optical beam, английский
Optical beam;, русский
Optical black, английский
Optical brightener, английский
1. a colorless compound that, when applied to fabric, absorbs the ultraviolet radiation in light but emits radiation in the visible spectrum. 2. fluorescent materials added to polymer in manufactured fiber production that emit light in the visible spectrum, usually with a blue cast.
Optical bypass switch, английский
Блок оптического обхода; оптический переключатель optical cable оптический кабель
Optical cable entries, английский
Macroscopic, английский
- Visible to the unaided eye. made ground, made-up ground 1. solid ground formed by filling in an artificial or natural pit with hard rubble such as broken brick, concrete, etc., or with rubbish. 2.
- Objects or organisms that are large enough to be seen with the naked eye.
- Visible at magnifications from one to ten diameters.
Fluorescence, английский
- Emission of light of particular wavelength, as a result of absorption of light at shorter wavelength. it is a property of some materials; each material has a specific wavelength of absorption and emission.
- Luminescence arising from irradiation with light
- The emission of visible light from a substance (such as a phosphor) as the result of, and during, the absorption of radiation of shorter wavelengths.
- The sending out of light from a substance which is receiving radiation
- Certain diamonds exhibit colored luminescence (usually blue) when exposed to strong sunlight or ultraviolet light. all you need to know about diamond fluorescence.
- Emission of visible light by a material such as diamond when it is simulated by higher energy x-rays, ultraviolet radiation or other forms of radiation. fluorescence continues only as long as the material is exposed to the radiation. strong or very strong fluorescence may make a diamond appear milky or oily especially in sunlight.
- Fluorescence happens when a diamond is exposed to ultraviolet light, it may emit a soft glow of white-ish, blue-ish or yellowish light. diamond grading reports will most often note whether a diamond has fluorescence, however, is not considered a grading factor, only a characteristic of that particular diamond.
- The property by which some minerals and some organic substances, when exposed to ultra¬violet radiations, emit a light of a color differing from their own, like the blue-white light emitted by scheelite.
- Emission of electromagnetic radiation, usually as visible light, that is caused by the flow of energy into the emitting body. the emission ceases abruptly when the excitation ceases. fly: the short, waste fibers that are released into the air in textile processing operations such as picking, carding, spinning, and weaving.
- The process in which molecules or matter absorb high energy photons and then emit lower energy photons. the difference in energy causes molecular vibrations.
- Phenomenon of absorption of electromagnetic radiation and its reemission at a lower energy (longer wavelength). in visual testing, fluorescence is typically a response to ultraviolet radiation.
- Phenomenon of absorption of electromagnetic radiation and its reemission at a lower energy (longer) visible light wavelength. fluorescence in ndt may be a material’s response to ultraviolet or ionizing radiation. the emission ceases as soon as the exciting energy is removed. differs from phosphorescence, which continues to emit after excitation energy is removed.
- Phenomenon of absorption of electromagnetic radiation and its reemission at a lower energy (longer) visible light wavelength. fluorescence may be a material’s response to ultraviolet or ionizing radiation. the emission ceases as soon as the exciting energy is removed. differs from phosphorescence, which continues to emit after excitation energy is removed. see also spectrofluorometer.
- Luminescent phenomenon exhibited by some substances where higher energy electromagnetic waves are absorbed and reemitted as lower energy waves. the emission ceases as soon as the exciting energy is removed. different from phosphorescence, which will continue to emit after the exciting energy is removed. in magnetic particle testing, pigments coating the magnetic particles are excited by invisible uv-a radiation and emit visible light.
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Injection seeding, английский
A technique for enforcing narrowband operation of a laser or optical parametric oscillator by injecting light into its resonator
Polarization beam combining, английский
A technique for combining two polarized laser beams
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