Versatile control of $^9$Be$^+$ ions using a spectrally tailored UV frequency comb

التفاصيل البيبلوغرافية
العنوان: Versatile control of $^9$Be$^+$ ions using a spectrally tailored UV frequency comb
المؤلفون: Paschke, A. -G., Zarantonello, G., Hahn, H., Lang, T., Manzoni, C., Marangoni, M., Cerullo, G., Morgner, U., Ospelkaus, C.
سنة النشر: 2019
المجموعة: Physics (Other)
Quantum Physics
مصطلحات موضوعية: Physics - Atomic Physics, Quantum Physics
الوصف: We demonstrate quantum control of $^9$Be$^+$ ions directly implemented by an optical frequency comb. Based on numerical simulations of the relevant processes in $^9$Be$^+$ for different magnetic field regimes, we demonstrate a wide applicability when controlling the comb's spectral properties. We introduce a novel technique for the selective and efficient generation of a spectrally tailored narrow-bandwidth optical frequency comb near 313 nm. We experimentally demonstrate internal state control and internal-motional state coupling of $^9$Be$^+$ ions implemented by stimulated-Raman manipulation using a spectrally optimized optical frequency comb. Our pulsed laser approach is a key enabling step for the implementation of quantum logic and quantum information experiments in Penning traps.
Comment: Includes supplementary material
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevLett.122.123606
URL الوصول: http://arxiv.org/abs/1903.02965
رقم الأكسشن: edsarx.1903.02965
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevLett.122.123606