Designing molecular eigenstates in a four-level Λ system

Teodora Kirova; Frank C. Spano

doi:10.1103/PhysRevA.71.063816

Designing molecular eigenstates in a four-level Λ system

Teodora Kirova^*
, Frank C. Spano

^*Corresponding author for this work

Temple University

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

The interaction of single cw laser (coupling) field with a four-level Λ system containing two closely spaced upper levels (a and b) is studied as a means to attain quantum control. By adjusting the coupling field Rabi frequency and detuning, it is possible to create target states of a prescribed admixture of states a and b within a dressed state representation. An electromagnetically induced transparency of an additional probe beam is also studied. The four-level Λ system gives rise to generally two dark resonances for a given coupling field detuning. When the resonances are degenerate EIT is enhanced.

Original language	English
Article number	063816
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	71
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevA.71.063816
Publication status	Published - Jun 2005
Externally published	Yes

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10.1103/PhysRevA.71.063816

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Designing molecular eigenstates in a four-level Λ system

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