Search results for "Fiber in the loop"

showing 2 items of 2 documents

Tunable dual-wavelength thulium-doped fiber laser in the range from 2067 to 2073.5 nm

2017

A tunable dual-wavelength lineal cavity Tm-doped fiber laser is presented. The generation of the laser lines is based on the use of cascaded fiber Bragg gratings and a Hi-Bi fiber optic loop mirror.

Distributed feedback laserMaterials scienceTunable diode laser absorption spectroscopybusiness.industryFiber in the loopPhysics::Opticschemistry.chemical_element02 engineering and technologyLaserlaw.invention020210 optoelectronics & photonicsThuliumFiber Bragg gratingchemistrylawFiber laser0202 electrical engineering electronic engineering information engineeringOptoelectronicsDispersion-shifted fiberPhysics::Atomic PhysicsbusinessFrontiers in Optics 2017
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Fiber - Optic Loop Network With Active Nodes For An Electrical Power Plant

1990

This paper presents a fiber optic loop network for a measurement and control system of an electric power plant. The network consists of the central computer terminal, the set of specially distributed digital FO links and local station installed at the important power facilities. The well-known FO link advantages contribUte to high reliability and safety of work of the system. The operation of the loop network, treated as an autonomous one, is controlled by a microcomputer system. Transmission protocols and the cooperation with the local station are also described. The proposed loop network model is illustrated with an example of the laboratory - scale system.

EngineeringOptical fiberPower stationbusiness.industryFiber in the loopReliability (computer networking)Electrical engineeringlaw.inventionTransmission (telecommunications)lawControl systemElectronic engineeringElectric powerbusinessData transmissionSPIE Proceedings
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