Pulse area theorem in a single mode waveguide and its application to
photon echo and optical memory in Tm3+:Y3Al5O12
- URL: http://arxiv.org/abs/2210.10835v2
- Date: Sat, 8 Apr 2023 06:52:24 GMT
- Title: Pulse area theorem in a single mode waveguide and its application to
photon echo and optical memory in Tm3+:Y3Al5O12
- Authors: S.A. Moiseev, M.M. Minnegaliev, E.S.Moiseev, K.I. Gerasimov, A.V.
Pavlov, T.A. Rupasov, N.N. Skryabin, A.A. Kalinkin, S.P. Kulik
- Abstract summary: We derive the area theorem for light pulses interacting with inhomogeneously broadened ensemble of two-level atoms in a single-mode optical waveguide.
For the first time, we implemented ROSE protocol in a single-mode laser-written waveguide made of an optically thin crystal $Tm3+:Y_3Al_5O_12$.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: We derive the area theorem for light pulses interacting with inhomogeneously
broadened ensemble of two-level atoms in a single-mode optical waveguide and
present its analytical solution for Gaussian-type modes, which demonstrates the
significant difference from the formation of $2\pi$ pulses by plane waves. We
generalize this theorem to the description of photon echo and apply it to the
two-pulse (primary) echo and the revival of silenced echo (ROSE) protocol of
photon echo quantum memory. For the first time, we implemented ROSE protocol in
a single-mode laser-written waveguide made of an optically thin crystal
$Tm^{3+}:Y_3Al_5O_{12}$. The experimental data obtained are satisfactorily
explained by the developed theory. Finally, we discuss the obtained
experimental results and possible applications of the derived pulse area
approach.
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