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Polarization diplexer
| Сокращения по радиотехнике |
Преобразователь поляризации см. омт
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Diplexer, английский
- A component used to provide two functions, such as multiplexing or filtering optical signals. for example, a diplexer used at an fttx optical network terminal filters the downstream 1490-nm wavelength and multiplexes the upstream 1310-nm wavelength to or from a single fiber
- A device that combines two or more types of signals into a single output. usually incorporates a multiplexer at the transmit end and a demultiplexer at the receiver end.
Diplexing, английский
Диплесная передача; диплексный прием
Polarization, английский
- Конструкция разъёма. в структурированных кабельных системах рекомендуется использование разъёмом, соответствующих стандарту we co. (western electric company). в отдельных случаях, когда необходимо обеспечить подключения телефонного оборудования к информац
- Поляризация
- A characteristic of the electric field on an electromagnetic wave in space. the directional aspects of a signal. signals can have circular or planar polarization. four types of polarization are used with satellites; horizontal, vertical, right-hand circular and left-hand circular. electromagnetic waves have the ability to vibrate in different radial directions. typically, satellite signal polarization is either horizontal or vertical. the signal coming from the satellite to the dish will either be vibrating along a horizontal or vertical plane. the receiving equipment must be adjusted to receive the correct polarization.
- Vibration of the electric field vector in specific direction perpendicular to the direction of propagation of the wave. also, restriction of the vibrations of the electromagnetic
- Alignment of the electric and magnetic fields that make up an electromagnetic wave; normally refers to the electric field. if all light waves have the same alignment, the light is polarized.
- When light penetrates certain crystals the emergent light is different than the entrance light. the emergent light emitted by the crystal vibrates in only one direction.
Polarization beam combining, английский
A technique for combining two polarized laser beams
Polarization beat length, английский
The period of interference effects in a birefringent medium
Polarization curve, английский
Polarization dependent bandwidth, английский
Поляризационно-зависимая ширина полосы пропускания
Polarization dependent central wavelength, английский
Поляризационно-зависимая центральная длина волны
Polarization dependent gain, английский
Зависимость усиления от поляризации polarization dependent loss потери, зависящие от поляризации polarization mode dispersion поляризационная модовая дисперсия polarization state adjuster регулятор состояния поляризации
Polarization dependent loss, английский
In passive optical components, loss that varies as the polarization state of the propagating wave changes. expressed as the difference between the maximum and minimum loss in decibels.
Polarization filter, английский
- Поляризационный фильтр
- Фильтр, пропускающий поляризованный свет)
Polarization gyro, английский
Polarization maintaining fiber (pm fiber), английский
Fibers that maintains the polarization of light that enters it.
Polarization mode, английский
Polarization mode dispersion, английский
The polarization dependence of the propagation characteristics of light waves in optical fibers
Polarization mode dispersion (pmd), английский
- Typical single-mode fibers support two perpendicular polarizations of the original transmitted signal, which may travel at different speeds and arrive at different times. the average difference in arrival times of the two polarization modes, normalized with length, is referred to as pmd
- Dispersion arising from random fluctuations in how fibers transmit light in vertical and horizontal polarizations.
Polarization of laser emission, английский
Direction of the electric field oscillation of a laser beam
Polarization state adjuster, английский
Polarization waves, английский
Patterns of electric (or magnetic) polarization of a medium which are usually caused by light waves
Polarization-maintaining fibers, английский
Specialty optical fibers with strong built-in birefringence, preserving the properly oriented linear polarization of an input beam
Преобразователь, русский
Обеспечивает преобразование энергии электрических колебаний в энергию механических колебаний и вводит ее в обрабатывающиеся среды.
Поляризации, русский
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Posnav, английский
Positioning and navigation
Polarity-type version, английский
Вариант
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