تقرير
SUPER and subpicosecond coherent control of an optical qubit in a tin-vacancy color center in diamond
| العنوان: | SUPER and subpicosecond coherent control of an optical qubit in a tin-vacancy color center in diamond |
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| المؤلفون: | Torun, Cem Güney, Gökçe, Mustafa, Bracht, Thomas K., Monsalve, Mariano Isaza, Benbouabdellah, Sarah, Nacitarhan, Özgün Ozan, Stucki, Marco E., Markham, Matthew L., Pieplow, Gregor, Pregnolato, Tommaso, Munns, Joseph H. D., Reiter, Doris E., Schröder, Tim |
| سنة النشر: | 2023 |
| المجموعة: | Quantum Physics |
| مصطلحات موضوعية: | Quantum Physics |
| الوصف: | The coherent excitation of an optically active spin system is one of the key elements in the engineering of a spin-photon interface. In this work, we use the novel SUPER scheme, employing nonresonant ultrashort optical pulses, to coherently control the main optical transition of a tin-vacancy color center in diamond, a promising emitter that can both be utilized as a quantum memory and a single-photon source. Furthermore, we implement a subpicosecond control scheme using resonant pulses for achieving record short quantum gates applied to diamond color centers. The employed ultrafast quantum gates open up a new regime of quantum information processing with solid-state color centers, eventually enabling multi-gate operations with the optical qubit and efficient spectral filtering of the excitation laser from deterministically prepared coherent photons. Comment: 7 pages, 3 figures |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2312.05246 |
| رقم الأكسشن: | edsarx.2312.05246 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |