Search Results - "Kaminsky, A. K."

Experiment on pulse heating and surface degradation of a copper cavity powered by powerful 30 GHz free electron maser by Ginzburg, N. S., Golubev, I. I., Kaminsky, A. K., Kozlov, A. P., Kuzikov, S. V., Perelstein, E. A., Peskov, N. Yu, Petelin, M. I., Sedykh, S. N., Sergeev, A. P., Sergeev, A. S., Vikharev, A. A., Zaitsev, N. I.

“…Experiments to investigate copper surface fatigue caused by pulsed rf radiation were carried out using the 30 GHz free electron maser. The copper surface of a…”
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High-power free-electron maser operated in a two-mode frequency-multiplying regime by Peskov, N. Yu, Bandurkin, I. V., Kaminsky, A. K., Kuzikov, S. V., Perelstein, E. A., Savilov, A. V., Sedykh, S. N., Vikharev, A. A.

“…The frequency multiplication effects in high-power free-electron masers (FEM) with Bragg cavities were studied to provide the advance of the oscillators into…”
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Powerful oversized W-band free-electron maser with advanced Bragg resonator based on coupling of propagating and cutoff waves by Peskov, N. Yu, Ginzburg, N. S., Golubev, I. I., Golubykh, S. M., Kaminsky, A. K., Kozlov, A. P., Malkin, A. M., Sedykh, S. N., Sergeev, A. S., Sidorov, A. I., Zaslavsky, V. Yu

“…We study, both theoretically and experimentally, a free-electron maser (FEM) with a two-mirror resonator that includes the advanced Bragg structure based on…”
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Experimental demonstration of free electron maser operation in the regime of non-resonant trapping by Kaminsky, A. K., Sedykh, S. N., Bandurkin, I. V., Golubev, I. I., Golubykh, S. M., Kozlov, A. P., Peskov, N. Yu, Savilov, A. V., Sidorov, A. I.

“…The regime of nonresonant trapping aimed at improving the operation of the amplifying scheme of free electron devices has been developed and experimentally…”
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High-power broadband 30-GHz FEM amplifier operated in the grazing incident regime by Peskov, N. Yu, Bandurkin, I. V., Donetc, D. E., Kaminsky, A. K., Perelstein, E. A., Sedykh, S. N., Zaslavsky, V. Yu

“…A high-power broadband free electron maser (FEM) amplifier has been realized in collaboration between JINR (Dubna) and IAP RAS (Nizhny Novgorod) based on the…”
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High-Power Free-Electron Masers Based on Linear Induction Accelerators by Peskov, N. Yu, Ginzburg, N. S., Kaminsky, A. K., Sedykh, S. N., Sergeev, A. S.

“…We review the results of theoretical and experimental studies of high-power free-electron masers (FEMs), which are performed jointly by the Joint Institute for…”
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1.5-dimensional simulation of free electron maser amplifiers by Elzhov, A. V., Kaminsky, A. K., Perelstein, E. A., Sedykh, S. N., Sergeev, A. P.

“…A 1.5-dimensional model of Compton/Raman free-electron laser (FEL) amplifiers with helical wigglers has been composed by using the helical-trajectory approach…”
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Improving selectivity of free electron maser with 1D Bragg resonator using coupling of propagating and trapped waves by Ginzburg, N. S., Malkin, A. M., Peskov, N. Yu, Sergeev, A. S., Kaminsky, A. K., Sedykh, S. N., Perelshtein, E. A., Sergeev, A. P., Elzhov, A. V.

“…A novel scheme of the Bragg free-electron maser (free-electron laser) [FEM (FEL)] based on the coupling of an amplified propagating wave with a quasicutoff…”
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Powerful narrow-band relativistic masers with Bragg resonators operating from mm to sub-mm wavelength band: resent results and prospects by Peskov, N.Yu, Ginzburg, N.S., Kaminsky, A.K., Sedykh, S.N., Zaslavsky, V.Yu

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Development of a High-Power Wideband Amplifier on the Basis of a Free-Electron Maser Having an Operating Frequency Near 30 GHz: Modeling and Results of the Initial Experiments by Bandurkin, I. V., Donets, D. E., Kaminsky, A. K., Kuzikov, S. V., Perel’shteyn, E. A., Peskov, N. Yu, Savilov, A. V., Sedykh, S. N.

“…We develop a high-power wideband amplifier based on a free-electron maser for particle acceleration, which will be operated in the 30 GHz frequency band, on…”
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Processing digital images and calculation of beam emittance (pepper-pot method for the Krion source) by Alexandrov, V. S., Donets, E. E., Nyukhalova, E. V., Kaminsky, A. K., Sedykh, S. N., Tuzikov, A. V., Philippov, A. V.

“…Programs for the pre-processing of photographs of beam images on the mask based on Wolfram Mathematica and Origin software are described. Angles of rotation…”
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Development of powerful long-pulse Bragg FELs operating from sub-THz to THz bands based on linear induction accelerators: recent results and projects by Peskov, N.Yu, Ginzburg, N.S., Malkin, A.M., Sergeev, A.S., Zaslavsky, V.Yu, Kaminsky, A.K., Sedykh, S.N., Golubev, I.I., Golubykh, S.M., Kozlov, A.P., Sidorov, A.I., Arzhannikov, A.V., Nikiforov, D.A., Sinitsky, S.L., Skovorodin, D.I., Starostenko, A.A.

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Development of powerful Ka-band FEM-amplifiers with broad frequency tuning by Kaminsky, A.K., Bandurkin, I.V., Donets, D.E., Kuzikov, S.V., Peskov, N.Yu, Savilov, A.V., Sedykh, S.N., Vikharev, A.A.

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Test facility for investigation of heating of 30 GHz accelerating structure imitator for the CLIC project by Elzhov, A.V, Ginzburg, N.S, Kaminsky, A.K, Kuzikov, S.V, Perelstein, E.A, Peskov, N.Yu, Petelin, M.I, Sedykh, S.N, Sergeev, A.P, Sergeev, A.S, Syratchev, I, Zaitsev, N.I

“…Since 2001 an experimental test facility for investigation of lifetime of a copper material, with respect to multiple RF pulse actions, was set up on the basis…”
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Influence of intense coherent electromagnetic radiation on several types of radioactive decay by Andreev, S.N., Barmina, E.V., Kaminsky, A.K., Sedykh, S.N., Shafeev, G.A., Shcherbakov, I.A., Simakin, A.V., Stegailov, V.I., Tyutyunnikov, S.I.

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High-efficiency single-mode free-electron maser oscillator based on a bragg resonator with step of phase of corrugation by Ginzburg, NS, Kaminsky, AA, Kaminsky, AK, Peskov, NY, Sedykh, SN, Sergeev, AP, Sergeev, AS

“…A new type of high-selective Bragg resonator having a step of corrugation inside the interaction region was used as a microwave system for a free-electron…”
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Submillimeter moderately relativistic free-electron maser by Savilov, A.V., Peskov, N.Yu, Kaminsky, A.K.

“…The backward feedback wave of a millimeter-wavelength moderately relativistic Bragg-cavity free-electron auto-oscillator is considered as a wiggler wave in…”
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Feasibility of using a free-electron maser with a Bragg resonator for testing high-Q resonant structures by Ginzburg, N. S., Kaminsky, A. K., Kuzikov, S. V., Perel’shteĭn, É. A., Peskov, N. Yu, Sedykh, S. N., Sergeev, A. P., Sergeev, A. S.

“…The operation of a pulsed free-electron maser with a Bragg resonator and resonant termination is simulated in terms of nonstationary equations. It is shown…”
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Possible ways of improvement of FEM oscillator with Bragg resonator by Elzhov, A.V, Ginzburg, N.S, Kaminsky, A.K, Kuzikov, S.V, Perelstein, E.A, Peskov, N.Yu, Sedykh, S.N, Sergeev, A.P, Sergeev, A.S

“…Two methods of efficiency enhancement of free-electron maser (FEM) oscillator with the Bragg resonator having a shift of corrugation phase were studied. The…”
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Project of powerful broadband FEM-amplifier of 30 GHz frequency range by Bandurkin, I. V., Danilov, Yu Yu, Ginzburg, N. S., Kaminsky, A. K., Kuzikov, S. V., Perelshtein, E. A., Peskov, N. Yu, Savilov, A. V., Sedykh, S. N.

“…Project of powerful 30 GHz FEM-amplifier is developed. With a regular wiggler it would provide 20 MW power in 20% frequency band (grazing regime). Special…”
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