Search Results - "Smirnova, E.I."

Design, Fabrication, and Low-Power Tests of a W-band Omniguide Traveling-Wave Tube Structure by Smirnova, E.I., Carlsten, B.E., Earley, L.M.

“…We have designed, fabricated, and tested with low power a novel W-band traveling-wave tube (TWT) structure based on a slow-wave cylindrically symmetric…”
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Semiclassical spectral series for the two-component Hartree-type equation by Belov, V. V., Smirnova, E. I., Yu.Trifonov, A.

“…Semiclassical spectral series for the two-component nonlinear Hartree-type operator corresponding to the rest point of the phase curve are constructed on the…”
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Beam Line Design, Beam Alignment Procedure, and Initial Results for the W-Band Gain Experiment at Los Alamos by Carlsten, B.E., Earley, L.M., Haynes, W.B., Krawczyk, F.L., Romero, F.P., Russell, S.J., Smirnova, E.I., Zhi-Fu Wang

“…A gain experiment was performed at Los Alamos using a 120-keV 2-A cylindrical electron beam with a ridged waveguide slow-wave structure at 94 GHz,…”
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New nano-composite metal–polymer materials: dielectric behaviour by Trakhtenberg, L.I., Axelrod, E., Gerasimov, G.N., Nikolaeva, E.V., Smirnova, E.I.

“…The design, structure and dielectric properties of a new generation of metal-containing polymer systems produced by cryochemical solid-state synthesis were…”
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Observation of wakefields in a 17 Ghz metallic photonic bandgap (PBG) structure by Marsh, R.A., Shapiro, M.A., Temkin, R.J., Smirnova, E.I.

“…Preliminary results are reported on experimental wakefield measurements made on a 6 cell, 17.14 GHz metallic photonic band gap (PBG) accelerator structure…”
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Omniguide traveling-wave tube structure testing with a 120 KEV electron beam by Smirnova, E.I., Earley, L.M., Haynes, W.B., Renneke, R.M., Shchegolkov, D.Yu

“…Compact, efficient, high-bandwidth and high-power mm-wave sources are essential for many applications in secure communications, environmental monitoring,…”
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Risk factors of children birth with delay syndrome of prenatal development by Bushuyeva E.V., Denisova T.G., Gerasimova L.I., Smirnova E.I.

“…Purpose: revealing of medical and biological, medical and social, medical and organizational risk factors of a birth mature children with a delay syndrome of…”
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Photonic Band Gap Accelerator Demonstration at Ku-Band by Smirnova, E.I., Earley, L.M., Edwards, R.L., Kesar, A.S., Mastovsky, I., Shapiro, M.A., Temkin, R.J.

“…We report the successful cold test and hot test demonstrations of a metal Ku-band PBG accelerator structure. The 17.140 GHz 6-cell PBG accelerator structure…”
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Photonic bandgap structures for high power microwave applications by Shapiro, M.A., Chen, C., Sirigiri, J.R., Smirnova, E.I., Temkin, R.J.

“…The advantages of using photonic bandgap (PBG) structures in vacuum electron devices and transmission lines are discussed. Excellent mode selectivity in PBG…”
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Progress on fabrication and testing of the omniguide traveling-wave tube structures by Smirnova, E.I., Carlsten, B.E., Earley, L.M.

“…We have designed, fabricated and tested with low power a novel W-band traveling-wave tube (TWT) structure based on a slow-wave cylindrically-symmetric photonic…”
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Perfect sub-wavelength metamaterial fishnet-like film absorbers for THz applications by Shchegolkov, D.Yu, Azad, A.K., O'Hara, J.F., Smirnova, E.I.

“…We present two designs of robust, easy to manufacture metamaterial-based films of sub-wavelength thickness capable of full absorption of the incident terahertz…”
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A proposed measurement of the Reverse Cherenkov Radiation effect in a metamaterial-loaded circular waveguide by Shchegolkov, D.Yu, Azad, A.K., O'Hara, J.F., Smirnova, E.I.

“…We have proposed an experiment on verification of the Reverse Cherenkov Radiation effect in a Left-Handed-Material-loaded waveguide. Applications of reverse…”
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Design and testing of photonic band gap channel-drop-filters by Shchegolkov, D.Yu, Earley, L.M., Heath, C.E., Smirnova, E.I.

“…We have designed, fabricated and tested several novel passive mm-wave spectrometers based on photonic band gap (PBG) structures. Our spectrometers were…”
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A proposed measurement of the reverse Cherenkov radiation effect in a metamaterial-loaded circular waveguide by Shchegolkov, D.Yu, Azad, A.K., O'Hara, J.F., Smirnova, E.I.

“…We have recently proposed an experiment on verification of the reverse Cherenkov radiation (RCR) effect in a left-handed-material-loaded waveguide…”
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Design and fabrication of a 100 GHz channel-drop filter by Smirnova, E.I., Earley, L.M., Heath, C.E., Shchegolkov, D.Yu

“…We have designed and are fabricating a novel passive mm-wave spectrometer based on a photonic band gap (PBG) channel-drop filter (CDF). There is a need for a…”
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Simulation of metallic photonic bandgap structures for accelerator applications by Smirnova, E.I., Chen, C., Shapiro, M.A., Temkin, R.J.

“…Use of microwave photonic bandgap (PBG) structures is a promising approach to improving the performance of rf accelerator structures in terms of better control…”
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Simulation and Measurement of the Los Alamos 94GHz TWT RF Structure by Earley, L.M., Krawczyk, F.L., Smirnova, E.I., Carlsten, B.E., Wang, Z.F., Haynes, W.B., Russell, S.J.

“…LANL has developed a new vane loaded waveguide RF structure for a sheet beam TWT. The goal was to create a new class of wideband RF structures that allow…”
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An 11 GHz photonic band gap accelerator structure with wakefield suppression by Smirnova, E.I., Chen, C., Shapiro, M.A., Temkin, R.J.

“…We report the design and cold test results for an 11 GHz photonic band gap (PBG) cell, which can be utilized as an accelerator cavity with reduced long-range…”
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Theoretical analysis of overmoded dielectric photonic band gap structures for accelerator applications by Shapiro, M.A., Smirnova, E.I., Chen, C., Temkin, R.J.

“…An overmoded accelerator structure is proposed based on a dielectric photonic-band-gap (PBG) disk-loaded structure. The structure consists of dielectric rods…”
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Investigation of 2D photonic band gap accelerator cell by Smirnova, E.I., Chen, C., Shapiro, M.A., Temkin, R.J.

“…We report the design and cold test results for a photonic band gap (PBG) cell, which can be utilized as an accelerator cavity with reduced high order mode…”
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