Definition of Shifts of Optical Transitions Frequencies due to Pulse Perturbation Action by the Photon Echo Signal Form

V.N. Lisin; A.M. Shegeda; V.V. Samartsev

doi:10.1051/epjconf/201510307004

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Proceedings

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EPJ Web of Conferences 103, 07004 (2015)
https://doi.org/10.1051/epjconf/201510307004

Definition of Shifts of Optical Transitions Frequencies due to Pulse Perturbation Action by the Photon Echo Signal Form

V.N. Lisin¹^a, A.M. Shegeda¹ and V.V. Samartsev¹^,2

¹ Zavoisky Physical-Technical Institute, 420029, Sibirsky Trakt 10/7, Kazan
² Kazan (Volga region) Federal University, Cremlin street, 1, Kazan, 420000, Russia

^a Corresponding author: vlisin@kfti.knc.ru

Published online: 25 September 2015

Abstract

A relative phase shift between the different groups of excited dipoles, which appears as result of its frequency splitting due to action of a pulse of electric or magnetic fields, depends on a time, if the pulse overlaps in time with echo-pulse. As а consequence, the echo waveform is changed. The echo time form is modulated. The inverse modulation period well enough approximates Zeeman and pseudo-Stark splitting in the cases of magnetic and, therefore, electrical fields. Thus the g-factors of ground ⁴I_15/2 and excited ⁴F_9/2 optical states of Er³⁺ ion in LuLiF₄ and YLiF₄ have been measured and pseudo-Stark shift of R1 line in ruby has been determined.

Key words: photon echo / pulse frequency splitting / phase shift / echo waveform modulation / pseudo-Stark shift / R1 line / ruby

© Owned by the authors, published by EDP Sciences, 2015

This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.