Zobrazeno 1 - 10
of 16 605
pro vyhledávání: '"A A Efimov"'
Autor:
Cattaneo, Roger, Efimov, Artemii E., Shiianov, Kirill I., Kieler, Oliver, Krasnov, Vladimir M.
Cascade multiplication is a common technique to enhance the sensitivity of photon detectors. In this study, we demonstrate novel cascade-amplified superconducting detectors utilizing arrays of Josephson junctions. The mutual coupling between junction
Externí odkaz:
http://arxiv.org/abs/2409.16050
As digital twins (DTs) to physical communication systems, network simulators can aid the design and deployment of communication networks. However, time-consuming simulations must be run for every new set of network configurations. Learnable digital t
Externí odkaz:
http://arxiv.org/abs/2408.09040
In this paper, for the first time, analytical expressions for determination of the wavelength of defect modes (DMs) in one-dimensional (1D) photonic crystals (PCs) with two defect layers (DLs) were obtained from the condition of zero reflection. Anal
Externí odkaz:
http://arxiv.org/abs/2408.04397
The paper considers the observer synthesis for nonlinear, time-varying plants with uncertain parameters under multiharmonic disturbance. It is assumed that the relative degree of the plant is known, the regressor linearly depends on the state vector
Externí odkaz:
http://arxiv.org/abs/2407.18987
Autor:
Ruderman, Michael, Efimov, Denis
This note proposes a novel nonlinear state feedback controller for perturbed second-order systems. In analogy to a linear proportional-derivative (PD) feedback control, the proposed nonlinear scheme uses the output state of interest and its time deri
Externí odkaz:
http://arxiv.org/abs/2406.14000
We introduce KazQAD -- a Kazakh open-domain question answering (ODQA) dataset -- that can be used in both reading comprehension and full ODQA settings, as well as for information retrieval experiments. KazQAD contains just under 6,000 unique question
Externí odkaz:
http://arxiv.org/abs/2404.04487
In this paper, an analytical formula for the sensitivity of optical sensors based on one-dimensional photonic crystals (PCs) with a defect was derived for the first time. Based on this formula, a comparative analysis of the sensitivity of defected PC
Externí odkaz:
http://arxiv.org/abs/2404.00290
Score-based diffusion models, while achieving remarkable empirical performance, often suffer from low sampling speed, due to extensive function evaluations needed during the sampling phase. Despite a flurry of recent activities towards speeding up di
Externí odkaz:
http://arxiv.org/abs/2403.03852
Homogeneous observer for linear multi-input multi-output (MIMO) system is designed. A prefilter of the output is utilized in order to improve robustness of the observer with respect to measurement noises. The use of such a prefilter also simplifies t
Externí odkaz:
http://arxiv.org/abs/2401.03135
Autor:
Solovev, I. A., Nazarov, R. S., Butiugina, A. A., Eliseev, S. A., Lovcjus, V. A., Efimov, Yu. P., Kapitonov, Yu. V., Yugova, I. A.
Extension of coherent response time is a desired goal in the field of all-optical information processing implemented in classical and quantum ways. Here we demonstrate how spin-dependent stimulated photon echo can be used to extend decay time of cohe
Externí odkaz:
http://arxiv.org/abs/2312.03156