Trapped and Cooled Atomic Particles for Spectroscopy

Toschek, P. E.; Neuhauser, W.; Hohenstatt, M.

doi:10.1007/978-1-4757-0605-5_1

Cited by 2 publications

(1 citation statement)

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“…In most of the practical applications, only two atomic levels of confined ions are effectively involved in the dynamics. Moreover, suitably adjusting the e.m. fields in the trap, it is possible to render the three frequencies of oscillations of the ion centre of mass to be equal and obtain a degenerate trap [13]. Therefore, the system may be 'effectively' described by the following 'free' Hamiltonian:…”

Section: Hamiltonian Model: Implementation In Trapped Ionsmentioning

confidence: 99%

Three-mode two-boson Jaynes–Cummings model in trapped ions

Galkin¹,

Nikitin²,

Messina³

2006

J. Phys. A: Math. Theor.

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In this paper, we analyse a two-boson three-mode Jaynes-Cummings model which can be implemented in the context of trapped ions. The symmetries of the Hamiltonian are brought to light and analysed in detail in order to solve the eigenvalue problem. The calculation of the time evolution operator shows the possibility of realizing interesting applications, such as the generation of nonclassical states.

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Section: Hamiltonian Model: Implementation In Trapped Ionsmentioning

confidence: 99%

Three-mode two-boson Jaynes–Cummings model in trapped ions

Galkin¹,

Nikitin²,

Messina³

2006

J. Phys. A: Math. Theor.

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Kooperative spontane Emission von zwei ungleichen Atomen

Richter¹

1986

Annalen der Physik

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I n h a 1 t s ii b e r s i c h t. Es werden die totale Intensitat, die Winkelverteilung der abgestrahlten Energie und Photonenkorrelationen der kooperativen spontanen Strahlung von zwei Atomen mit verschiedenen Resonanzfrequenzen und spontanen Zerfallsraten berechnet. I m Gegensetz zii zwei identischen Atomen treten in der totalen Intensitat Oszillationen auf und weicht die Winkelverteilung der insgesamt emittierten Photonen von der Ein-Atom-Richtcharakteristik ab. Der EinfluB der Dipol-Dipol-Nahfeldwechselwirkung auf die zeitliche Entwicklung des Atomsystems wird diskutiert.A b s t r a c t.. The total radiation rate, angular distribution of the emitted energy and phot.on correlations of the cooperative spontaneous radiation from two atoms with different resonance frequencies and spontaneous decay rates are calculated. Contrary to the case of two identical atoms oscillations appear in the total radiation rate and the spatial distribution of the total number of emitted phot,ons differs from the single-atom radiation pattern. The effect of the dipole-dipole near-field internct,ion on the time evolution of the atomic system is discussed.

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Trapped and Cooled Atomic Particles for Spectroscopy

Cited by 2 publications

References 40 publications

Three-mode two-boson Jaynes–Cummings model in trapped ions

Three-mode two-boson Jaynes–Cummings model in trapped ions

Kooperative spontane Emission von zwei ungleichen Atomen

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