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Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

Principles of constructing a measuring current transformer based on photon echo

Anatolii N. Leukhin, Ivan I. Popov, Igor N. Polyakov

Published Sep 26, 1997• 0 citations
Publisher

Abstract

For a construction of the opto-electronic current transformer the effect of rotating of the photon echo (PE) polarization vector is offered. As an active ambience allowing get the photon echo the vapors of molecular iodine are used. The theoretical model of the opto-electronic current transformer (OECT) is discussed. The explanatory graphs of the n echo polarization vector rotating effect, as well as the principle scheme of the current measurement, are shown in the paper.

DOI
10.1117/12.287722

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The effect of the rotating of the photon echo polarization vector is offered for a construction of the opto-electronic current transformer. As an active medium that allows get the photon echo the vapors of molecular iodine are used. The theoretical model of the opto-electronic current transformer is discussed. The results of investigation of photon echo (PE), excited by complexly coded laser pulses in molecular Iodine vapors under action of the homogeneous longitudinal magnetic field are given in this work. The recording possibility of special information by exciting pulses on a pair of quantum levels of resonant gas (molecular Iodine vapors) in technique PE is shown experimentally. In this shown experiment the information has two by two values of two relevant features and is represented by the amplitude-time shape and direction of linear polarization vector of radiation. The possibility of using the detected features of formation PE under the action of magnetic field for development the physical principles of the quantum control and for optical information processing introduced by hypercomplex number - quaternion - is shown.

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Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE•Apr 20, 2004•0 citations
For a construction of the opto-electronic current transformer the effect of rotating of the photon echo (PE) polarization vector is offered. As an active ambience allowing get the photon echo the vapors of molecular iodine are used. The theoretical model of the opto-electronic current transformer (OECT) is discussed. The explanatory graphs of the n echo polarization vector rotating effect, as well as the principle scheme of the current measurement, are shown in the paper.
The effect of the rotating of the photon echo polarization vector is offered for a construction of the opto-electronic current transformer. As an active medium that allows get the photon echo the vapors of molecular iodine are used. The theoretical model of the opto-electronic current transformer is discussed. The results of investigation of photon echo (PE), excited by complexly coded laser pulses in molecular Iodine vapors under action of the homogeneous longitudinal magnetic field are given in this work. The recording possibility of special information by exciting pulses on a pair of quantum levels of resonant gas (molecular Iodine vapors) in technique PE is shown experimentally. In this shown experiment the information has two by two values of two relevant features and is represented by the amplitude-time shape and direction of linear polarization vector of radiation. The possibility of using the detected features of formation PE under the action of magnetic field for development the physical principles of the quantum control and for optical information processing introduced by hypercomplex number - quaternion - is shown.
Given work is devoted to investigation of effect of non-Faraday rotation of polarization vector of a photon echo at influence of a constant magnetic field on the resonant environment (molecular iodine vapors) in a longitudinal direction1-4. Magnetic field was created by the solenoid. The time interval between excite pulses accepts one of the fixed values. Experimental devices for detection of non-Faraday rotation of polarization vector of photon echo are developed and experimental dependences of an angle of this rotation from the value of magnetic field intensity and electric current are received. The method on the basis of a photon echo of intensity registration of magnetic field and electric current is developed. Accuracy of magnetic field parameters registration on the basis of the offered method of measurement is determined. Recommendations to use this method for the control of current of electro transmission line are produced.