التفاصيل البيبلوغرافية
| العنوان: |
Efficient transfer of inversion doublet populations in deuterated ammonia using adiabatic rapid passage. |
| المؤلفون: |
Herbers, S., Caris, Y. M., Kuijpers, S. E. J., Grabow, J.-U., van de Meerakker, S. Y. T. |
| المصدر: |
Molecular Physics; Sep2023, Vol. 121 Issue 17/18, p1-15, 15p |
| مصطلحات موضوعية: |
ELECTRIC fields, MICROWAVE spectroscopy |
| مستخلص: |
We demonstrate the efficient transfer of population from the upper to the lower inversion level within the rotational ground state of para-ND 3 . A packet of ND 3 molecules is velocity controlled and state selected using a Stark decelerator, and subsequently transferred with 93 % efficiency using the principles of adiabatic rapid passage. Transitions are induced using microwave chirps both under zero-field conditions as well as in the presence of an electric field to probe M J -resolved transition efficiencies. Simulations of the transfer efficiencies based on the von Neumann equation, taking all hyperfine transitions into account, showed excellent agreement with experimental observations. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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