تقرير
Coherent transfer of photoassociated molecules into the rovibrational ground state
العنوان: | Coherent transfer of photoassociated molecules into the rovibrational ground state |
---|---|
المؤلفون: | Aikawa, K., Akamatsu, D., Hayashi, M., Oasa, K., Kobayashi, J., Naidon, P., Kishimoto, T., Ueda, M., Inouye, S. |
سنة النشر: | 2010 |
المجموعة: | Physics (Other) |
مصطلحات موضوعية: | Physics - Atomic Physics |
الوصف: | We report on the direct conversion of laser-cooled 41K and 87Rb atoms into ultracold 41K87Rb molecules in the rovibrational ground state via photoassociation followed by stimulated Raman adiabatic passage. High-resolution spectroscopy based on the coherent transfer revealed the hyperfine structure of weakly bound molecules in an unexplored region. Our results show that a rovibrationally pure sample of ultracold ground-state molecules is achieved via the all-optical association of laser-cooled atoms, opening possibilities to coherently manipulate a wide variety of molecules. Comment: 4 pages, 4 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1103/PhysRevLett.105.203001 |
URL الوصول: | http://arxiv.org/abs/1008.5034 |
رقم الأكسشن: | edsarx.1008.5034 |
قاعدة البيانات: | arXiv |
DOI: | 10.1103/PhysRevLett.105.203001 |
---|