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Toward Highly Efficient Multimode Superconducting Quantum Memoryстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 4 марта 2026 г.
- Авторы: Matanin Aleksei R., Gerasimov Konstantin I., Moiseev Eugene S., Smirnov Nikita S., Ivanov Anton I., Malevannaya Elizaveta I., Polozov Victor I., Zikiy Eugeny V., Samoilov Andrey A., Rodionov Ilya A., Moiseev Sergey A.
- Журнал: Physical Review Applied
- Том: 19
- Номер: 3
- Год издания: 2023
- Номер статьи: 034011
- DOI: 10.1103/physrevapplied.19.034011
- Аннотация: We experimentally demonstrate a microwave quantum storage for two spectral modes of microwave radiation in an on-chip system of eight coplanar superconducting resonators. Single-mode storage shows a power efficiency of up to 60 ±3% at single photon energy and more than 73 ±3% at higher intensity. The noiseless character of the storage is confirmed by coherent-state quantum process tomography. The demonstrated efficiency is an order of magnitude higher than the previously reported data for multimode microwave quantum memory. The proposed on-chip quantum memory architecture can be easily integrated into the state-of-the-art superconducting quantum circuit technology without any coherence compromises. The obtained results are in good agreement with the proposed theory, which pave the way for building a practical multimode microwave memory for superconducting quantum circuits.
- Добавил в систему: Зикий Евгений Владимирович