fiber directional coupler

См. также в других словарях:

• Star coupler — A star coupler is a device that takes in an input signal and splits it into several output signals.In fiber optics, and especially in telecommunications, a star coupler is a passive optical device, used in network applications. An optical signal… …   Wikipedia

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• Coupling (electronics) — In electronics and telecommunication, coupling is the desirable or undesirable transfer of energy from one medium, such as a metallic wire or an optical fiber, to another medium, including fortuitous transfer. Coupling is also the transfer of… …   Wikipedia

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• Power line communication — or power line carrier (PLC), also known as power line digital subscriber line (PDSL), mains communication, power line telecom (PLT), power line networking (PLN), or broadband over power lines (BPL) are systems for carrying data on a conductor… …   Wikipedia

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• materials science — the study of the characteristics and uses of various materials, as glass, plastics, and metals. [1960 65] * * * Study of the properties of solid materials and how those properties are determined by the material s composition and structure, both… …   Universalium