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arXiv · 1501.03702

Directional properties of polar paramagnetic molecules subject to congruent electric, magnetic and optical fields

Ketan Sharma·Bretislav Friedrich
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Abstract

We show that congruent electric, magnetic and non-resonant optical fields acting concurrently on a polar paramagnetic (and polarisable) molecule offer possibilities to both amplify and control the directionality of the ensuing molecular states that surpass those available in double-field combinations or in single fields alone. At the core of these triple-field effects is the lifting of the degeneracy of the projection quantum number $M$ by the magnetic field superimposed on the optical field and a subsequent coupling of the members of the "doubled" (for states with $M \neq 0$) tunneling doublets due to the optical field by even a weak electrostatic field.

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Ketan Sharma, Bretislav Friedrich. 2015-01-15. Directional properties of polar paramagnetic molecules subject to congruent electric, magnetic and optical fields. https://doi.org/10.1088/1367-2630%2F17%2F4%2F045017

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