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Chirped pulse
| Fiber Optic Glossary |
A pulse in which the wavelength changes during the duration of the pulse.
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Chirp, английский
- Time dependence of the instantaneous frequency of an optical pulse
- In laser diodes, the shift of the laser’s center wavelength during single pulse durations.
- Чирп; чирпирование
- Confidential human factors incident reporting programme
Chirp signal, английский
Chirped mirrors, английский
Bragg-type dispersive mirrors with a spatial variation of the bragg wavelength
Chirped-pulse amplification, английский
A technique for amplifying pulses to very high optical intensities while avoiding excessive nonlinear pulse distortions or optical damage
Pulse, английский
- A discontinuous burst of laser, light or energy, as opposed to a continuous beam. a true pulse achieves higher peak powers than that attainable in a cw output.
- A current or voltage which changes abruptly from one value to another and back to the original value in a finite length of time. used to describe one particular variation in a series of wave motions. the parts of the pulse include the rise time, fall time, and pulse width, pulse amplitude. the period of a pulse refers to the amount of time between pulses.
- Pulso
- The regular expansion and contraction of an artery caused by the heart pumping blood through the body, which can be felt with the fingers especially where an artery is near the surface of the body, as in the wrist or neck her pulse is very irregular. to take or feel a person’s pulse to measure a person’s pulse rate by pressing on the skin above an artery with the fingers has the patient’s pulse been taken? comment: the standard adult pulse is about 72 beats per minute, but it is higher in children. the pulse is usually taken by placing the fingers on the patient’s wrist, at the point where the radial artery passes through the depression just below the thumb.
- A brief emission of radio energy by a radar system. the detection and ranging part of the acronym is accomplished by timing the delay between transmission of radio energy and its subsequent return.
- Импульс
- Heart rate. normal adult resting heart rate varies among horses but is usually 40 beats per minute.
- Transient electrical or ultrasonic signal that has a rapid increase in amplitude to its maximum value, followed by an immediate return.
- Transient electrical or ultrasonic signal that has a rapid increase in amplitude to its maximum value, followed by an immediate return.16
Pulse, английский
Pulse (echo) overlap method, английский
Pulse (echo) reflection method, английский
Pulse (ut), английский
A series of vibrations or oscillations having a brief duration.
Pulse acquisition radar, английский
Импульсная рлс обнаружения
Pulse advancing, английский
Прохождение импульса
Pulse air injection, английский
System that uses exhaust pressure pulsations to force air into an exhaust system to oxidize exhaust products. see also air check valve. 114
Pulse amplifier, английский
- Импульсный усилитель раа pan american airways авиатранспортная компания «пан аме- рикэн эруэйс»
- Импульсный усилитель
Pulse amplitude, английский
Pulse amplitude modulation, английский
Импульсно-амплитудная модуляция
Pulse analyzer, английский
Анализатор импульсов; импульсный анализатор
Pulse blocking, английский
Блокированные импульсы pulse-broadening circuit схема распространения импульсов
Pulse bus, английский
Импульсная шина
Pulse campaign, syn. pulse immunization, английский
Кампании иммунизации, проводимые с определенной цикличностью
Pulse center frequency, английский
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
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Bundle of fibers, английский
A rigid or flexible group of fibers assembled in a unit. coherent fiber bundles have fibers arranged in the same way on each end and can transmit images.
Pulling eye, английский
A pulling eye is a device fastened to a fiber cable to which a hook may be attached in order to pull the cable through a duct or small space.
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