Search Results - "Sattorov, M.A."

Development of alloy-film coated dispenser cathode for terahertz vacuum electron devices application by Barik, R.K., Bera, A., Raju, R.S., Tanwar, A.K., Baek, I.K., Min, S.H., Kwon, O.J., Sattorov, M.A., Lee, K.W., Park, G.-S.

“…•High current and uniform emission cathode is required for terahertz VED.•Surface coating of Os, Ir, or Re can increase the emission and uniformity.•Hence,…”
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Effective surface plasmon mediated sub-millimeter Smith-Purcell FEL by So, J.K., Sattorov, M.A., Jang, K.H., Won, J.H., Srivastava, A., Park, G.S.

“…A metallic slab with a 1D array of rectangular holes together with two counter-streaming electron beams is considered as a sub-millimeter Smith-Purcell FEL…”
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Cold Test on Coupling of Photonic Crystal Cavity for High-order-mode Gyrotron by Joo, Y.D., Sattorov, M.A., Shin, Y.M., Park, G.S.

“…The coupling of photonic crystal (PC) cavity is studied. Finite-difference-time-domain simulation and experimental measurement exhibit that cavity quality…”
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100GHz LIGA-fabricated coupled-cavity device by Srivastava, A., So, J.K., Sattorov, M.A., Kwon, O.J., Park, G.S., Baik, C.W., Kim, J.H., Chang, S.S.

“…This abstract describes the design, fabrication and testing of microfabricated 100 GHz coupled-cavity backward wave oscillator (CCBWO), which is operated in…”
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0.5THz Smith-Purcell device using sheet electron beam by So, J.K., Srivastava, A., Sattorov, M.A., Jang, K.H., Won, J.H., Park, G.S., Raju, R.S., Wang, Y., Wang, J.

“…The two major components, sheet beam electron gun and interaction circuit, consisting the 0.5 THz Smith-Purcell device under development are being investigated…”
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High power THz radiation from a cylindrical grating structure using a high current relativistic electron beam by Sattorov, M.A., Jung, H.C., Min, S.H., So, J.K., Won, J.H., Park, G.S.

“…A Smith-Purcell radiation source using a grating structure modified in a cylindrical manner was considered to utilize a high power relativistic annular…”
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Optimization of beam-wave interaction in a 0.5THz Smith-Purcell device by Jin-Kyu So, Sattorov, M.A., Srivastava, A., Kyu-Ha Jang, Jong-Hyo Won, Gun-Sik Park

“…To optimize the beam-wave interaction in a Smith-Purcell device, the characteristics such as dispersion and Q of surface mode existing on the one-dimensional…”
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Experimental Study on 0.5THz Superradiant Smith-Purcell Radiation by So, J.K., Shin, Y.M., Jang, K.H., Won, J.H., Srivastava, A., Sattorov, M.A., Park, G.S.

“…A novel way of enhancing the Smith-Purcell radiation intensity by the use of counter-streaming electron beams and 1D slit array is introduced. The mechanism of…”
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Experimental Study on Electron Guns with High Current Density Beam for THz devices by Srivastava, A., So, J.K., Jang, K.H., Won, J.H., Sattorov, M.A., Park, G.S., Sharma, R.K., Joshi, S.N., Wang, Y., Wang, J.

“…The experimental study on electron guns with high current density beam for THz devices is carried out. A thermionic electron gun is designed and the…”
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Cold test on 0.5THz plasmonic devices for superradiant smith-purcell radiation by So, J.K., Shin, Y.J.M., Jang, J.H., Won, A.S., Sattorov, M.A.

“…A metallic slab with one-dimensionally arrayed slits was considered as the interaction circuit for 0.5 THz superradiant Smith-Purcell radiation source. Its…”
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Comparative analysis on DRIE and LIGA fabrications for millimeter-wave backward-wave oscillators by Baik, C.W., So, J.K., Sattorov, M.A., Srivastava, A., Jang, K.H., Won, J.H., Son, Y.M., Kim, S.I., Kim, J.M., Kim, J.H., Chang, S.S., Park, G.S.

“…For the generation of millimeter wave from vacuum electron devices, the microfabrication of an interaction circuit is one of the key factors. Two different…”
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Beam transmission in microfabricated terahertz device with asymmetric magnet by Jin-Kyu So, Sattorov, M.A., Srivastava, A., Kyu-Ha Jang, Jong-Hyo Won, Gun-Sik Park, Chan-Wook Baik, Seong-Chan Jun, Jong-Hyun Kim, Suk-Sang Chang

“…An asymmetric magnet system was designed for 0.1 THz BWO devices due to the asymmetry introduced by coupling waveguide. This magnet system confines the…”
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Experimental Study on 100GHz Two-Step LIGA-based Backward Wave Devices by So, J.K., Shin, Y.M., Jang, K.H., Won, J.H., Srivastava, A., Sattorov, M.A., Park, G.S., Kim, J.H., Chang, S.S.

“…Two 100 GHz backward wave oscillators are being developed using two-step deep-etch X-ray lithography (LIGA) fabrication. Based on previous experiments, beam…”
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