Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Straupe, Stanislav S."'
The constantly increasing dimensionality of artificial quantum systems demands for highly efficient methods for their characterization and benchmarking. Conventional quantum tomography fails for larger systems due to the exponential growth of the req
Externí odkaz:
http://arxiv.org/abs/2309.00397
Autor:
Kondratyev, Ilya V., Ivanova, Veronika V., Zhuravitskii, Sergey A., Argenchiev, Artem S., Skryabin, Nikolay N., Dyakonov, Ivan V., Fldzhyan, Suren A., Saygin, Mikhail Yu., Straupe, Stanislav S., Korneev, Alexander A., Kulik, Sergei P.
We introduce a programmable 8-port interferometer with the recently proposed error-tolerant architecture capable of performing a broad class of transformations. The interferometer has been fabricated with femtosecond laser writing and it is the large
Externí odkaz:
http://arxiv.org/abs/2308.13452
Autor:
Iakovlev, Ilia A., Sotnikov, Oleg M., Dyakonov, Ivan V., Kiktenko, Evgeniy O., Fedorov, Aleksey K., Straupe, Stanislav S., Mazurenko, Vladimir V.
Publikováno v:
Phys. Rev. A 108, 062420 (2023)
Analyzing the properties of complex quantum systems is crucial for further development of quantum devices, yet this task is typically challenging and demanding with respect to required amount of measurements. A special attention to this problem appea
Externí odkaz:
http://arxiv.org/abs/2305.10946
Autor:
Teo, Yong Siah, Shin, Seongwook, Jeong, Hyunseok, Kim, Yosep, Kim, Yoon-Ho, Struchalin, Gleb I., Kovlakov, Egor V., Straupe, Stanislav S., Kulik, Sergei P., Leuchs, Gerd, Sanchez-Soto, Luis L.
Publikováno v:
New J. Phys. 23, 103021 (2021)
We train convolutional neural networks to predict whether or not a set of measurements is informationally complete to uniquely reconstruct any given quantum state with no prior information. In addition, we perform fidelity benchmarking based on this
Externí odkaz:
http://arxiv.org/abs/2103.01535
Autor:
Baek, So-Young, Straupe, Stanislav S., Shurupov, Alexander P., Kulik, Sergei P., Kim, Yoon-Ho
We report interferometric schemes to prepare arbitrary states of four-dimensional qudits (ququarts) based on biphoton states of ultrafast-pumped frequency-nondegenerate spontaneous parametric down-conversion. Preparation and tomographic characterizat
Externí odkaz:
http://arxiv.org/abs/0804.3327
Conference
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