Search Results - "Akhmedzhanov, R. A."

Quantum Magnetometer Based on Cross-Relaxation Resonances in Ensembles of NV-Centers in Diamond by Akhmedzhanov, R. A., Gushchin, L. A., Zelensky, I. V., Kupaev, A. V., Nizov, V. A., Nizov, N. A., Sobgayda, D. A.

“…We create a working model of a magnetometer of a new type that is based on using cross-relaxation resonances in ensembles of NV-centers in diamond. This type…”
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Highly efficient optical-to-terahertz conversion in a sandwich structure with LiNbO3 core by Bodrov, S B, Stepanov, A N, Bakunov, M I, Shishkin, B V, Ilyakov, I E, Akhmedzhanov, R A

“…We demonstrate experimentally the efficiency of a recently proposed scheme of terahertz generation based on Cherenkov emission from ultrashort laser pulses in…”
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Magnetic field strength gradiometer by Akhmedzhanov, R. A., Cheredov, A. I., Shchelkanov, A. V.

“…Measurements of magnetic field parameters are the basis of all magnetic measurements. Most methods of measuring magnetic field parameters are based on force…”
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Observation of Coherent Population Oscillations in NV Centers in Diamond in the Microwave Spectral Range by Akhmedzhanov, R. A., Gushchin, L. A., Zelenskii, I. V., Nizov, V. A., Nizov, N. A., Sobgaida, D. A.

“…We report the results of experiments on observation of specific features in the spectrum of optically detected magnetic resonance in ensembles of NV centers in…”
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Observation of Coherent Population Trapping in Ensembles of Diamond NV-Centers under Ground-State Level Anticrossing Conditions by Akhmedzhanov, R. A., Zelenskii, I. V., Gushchin, L. A., Nizov, V. A., Nizov, N. A., Sobgaida, D. A.

“…The coherent population trapping effect in ensembles of diamond NV-centers under ground-state level anticrossing conditions was implemented with the…”
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New aspects of improvement design for two-axle bogies of freight cars by Belskii, A. O., Akhmedzhanov, R. A., Varavva, P. A.

“…The analysis of technical condition of cast side frames of biaxial three-element bogies of freight cars in operation is carried out. A refined method of…”
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Model of pipeline vibrations during unauthorized exposure by Fedotov, A. A., Akhmedzhanov, R. A., Pyatkov, A. A.

“…The article presents a model for calculating elastic vibrations recorded on the surface of a pipeline as a result of impact. The use of an empirical refinement…”
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Terahertz radiation in In0.38Ga0.62As grown on a GaAs wafer with a metamorphic buffer layer under femtosecond laser excitation by Ponomarev, D. S., Khabibullin, R. A., Yachmenev, A. E., Maltsev, P. P., Grekhov, M. M., Ilyakov, I. E., Shishkin, B. V., Akhmedzhanov, R. A.

“…The results of time-domain spectroscopy of the terahertz (THz) generation in a structure with an In 0.38 Ga 0.62 As photoconductive layer are presented. This…”
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Phase motion transducer by Akhmedzhanov, R. A., Chegodaev, V. F., Cheredov, A. I., Shchelkanov, A. V.

“…The principle of construction of a multipole phase transducer with a running field with the implementation of multiphase winding located in one plane is…”
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Quasi-phase-matched probe-energy electro-optic sampling as a method of narrowband terahertz detection by Kitaeva, G. Kh, Kovalev, S. P., Naumova, I. I., Akhmedzhanov, R. A., Ilyakov, I. E., Shishkin, B. V., Suvorov, E. V.

“…Implementation of free-space quasi-phase-matched electro-optic detection is reported, based on measuring the energy variation of a femtosecond laser pulse…”
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Terahertz Electro-Optic Sampling in Crystals with High Natural Birefringence by Ilyakov, I.E., Kitaeva, G.Kh, Shishkin, B.V., Akhmedzhanov, R.A.

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On the possibility of reducing the influence of laser radiation linewidth on execution of quantum logic operations using off-resonant Raman interaction by Akhmedzhanov, R. A., Gushchin, L. A., Zelensky, I. V., Nizov, V. A., Nizov, N. A., Sobgaida, D. A.

“…We investigate the possibility of reducing negative influence of the laser radiation linewidth on execution of quantum logical operations using off-resonant…”
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Terahertz time-domain measurements by electro-optic crystals with various symmetries by Ilyakov, I.E., Kitaeva, G.Kh, Shishkin, B.V., Akhmedzhanov, R.A.

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Generation of Terahertz Radiation by Interaction of Intense Femtosecond Laser Pulses with a Metal Surface by Akhmedzhanov, R. A., Ilyakov, I. E., Mironov, V. A., Oladyshkin, I. V., Suvorov, E. V., Fadeev, D. A., Shishkin, B. V.

“…We present the results of experimental and theoretical studies of generation of terahertz radiation during reflection of a femtosecond-long laser pulse from a…”
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Single-Qubit Gates For Ensemble Qubits Using Off-Resonant Raman Interaction by Akhmedzhanov, R.A., Gushchin, L.A., Kalachev, A.A., Litvak, A.G., Sobgayda, D.A., Zelensky, I.V.

“…We analyze the single-qubit gates based on off-resonant Raman interaction when they are applied to qubits implemented as ensembles of active centers. We…”
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Single-Photon Level Quantum Memory in an Isotopically Pure 143Nd3+:Y7LiF4 Crystal by Akhmedzhanov, R. A., Gushchin, L. A., Nizov, N. A., Nizov, V. A., Sobgayda, D. A., Zelensky, I. V.

“…In an isotopically pure 143 Nd 3+ :Y 7 LiF 4 crystal we demonstrate an optical quantum memory on a single photon level using the atomic frequency comb memory…”
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Nonlinear resonant polarization rotation under conditions of coherent population trapping by Akhmedzhanov, R. A., Zelensky, I. V.

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Generation and detection of ultrashort pulses of electromagnetic field in the terahertz range and their application for spectroscopy by Akhmedzhanov, R. A., Korytin, A. I., Litvak, A. G., Sergeev, A. M., Suvorov, E. V.

“…We present experimental results on generation of pulsed terahertz radiation in a ZnTe crystal using nonlinear optical rectification of high-power femtosecond…”
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Experimental study of the resonance radiation group delay in degenerate systems by Akhmedzhanov, R. A., Zelensky, I. V.

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Electro-optic THz-TDS based on laser pulse spectrum changes by Ilyakov, I. E., Kitaeva, G. Kh, Shishkin, B. V., Akhmedzhanov, R. A.

“…Novel schemes for THz time-domain spectroscopy (THz-TDS) are suggested and approbated. Substantial improvement of the sensitivity compared to the standard…”
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