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2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW)最新文献

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The DRO with a Local Magnetostatic Inhomogeneity 具有局部静磁不均匀性的DRO
2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW) Pub Date : 2007-06-25 DOI: 10.1109/MSMW.2007.4294736
A. Tsvyk, Y. Belousov, A. Nesterenko, V. Zheltov
{"title":"The DRO with a Local Magnetostatic Inhomogeneity","authors":"A. Tsvyk, Y. Belousov, A. Nesterenko, V. Zheltov","doi":"10.1109/MSMW.2007.4294736","DOIUrl":"https://doi.org/10.1109/MSMW.2007.4294736","url":null,"abstract":"The low-voltage DRO development at the short-wave end of the mm region requires recognition of the prospects for enhancement of the DRO with a thick electron beam. For this purpose, the potential of \"klinotron\" excitation regime, magnetostatic field profiling and enhanced gratings is studied. The present work reports test specimens of the 50-80 GHz DRO whose focusing field carries a local magnetostatic inhomogeneity (LMI) in the interaction space.","PeriodicalId":235293,"journal":{"name":"2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134173827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Semiconductor Spherical Resonator of Millimeter Wave Band 毫米波波段半导体球形谐振器
2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW) Pub Date : 2007-06-25 DOI: 10.1109/MSMW.2007.4294769
Y. Filipov, Y. Prokopenko, T. A. Smimova
{"title":"Semiconductor Spherical Resonator of Millimeter Wave Band","authors":"Y. Filipov, Y. Prokopenko, T. A. Smimova","doi":"10.1109/MSMW.2007.4294769","DOIUrl":"https://doi.org/10.1109/MSMW.2007.4294769","url":null,"abstract":"Necessity for research of high-order wave modes to solve the problems of solid-state electronic engineering for millimeter and submillimeter wavelengths. For study of similar waves, the approaching object is the spherical semiconductor resonator.","PeriodicalId":235293,"journal":{"name":"2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130309164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microwave Imager/Sounder MTVZA-GY of Spacecraft "Meteor-M" “流星- m”号航天器微波成像仪/测深仪MTVZA-GY
2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW) Pub Date : 2007-06-25 DOI: 10.1109/MSMW.2007.4294809
N. Gorobets, I. V. Cherny, G. M. Chernyavsky, I. Barsukov
{"title":"Microwave Imager/Sounder MTVZA-GY of Spacecraft \"Meteor-M\"","authors":"N. Gorobets, I. V. Cherny, G. M. Chernyavsky, I. Barsukov","doi":"10.1109/MSMW.2007.4294809","DOIUrl":"https://doi.org/10.1109/MSMW.2007.4294809","url":null,"abstract":"The following paper describes the microwave imager/sounder MTVZA-GY of spacecraft \"Meteor-M\". The spacecraft will be launched in 2008 on Sun synchronous orbit at an altitude of 830 km. MTVZA-GY will be used as the meteorological imaging/sounding system for remote sensing of ocean and land surface, as well as, for measuring global atmospheric temperature and water vapor profiles. The instrument is the next version of microwave imager/sounder MTVZA deployed on spacecraft \"Meteor-3M\" and MTVZA-OK deployed on spacecraft \"Sich-IM\".","PeriodicalId":235293,"journal":{"name":"2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124434524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
AIN/AlxGa1-xN Resonance-Tunnel Diodes AIN/AlxGa1-xN谐振隧道二极管
2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW) Pub Date : 2007-06-25 DOI: 10.1109/MSMW.2007.4294759
O. Botsula, E. Prokhorov, A. Suzdaltsev, A. V. Djadchenko
{"title":"AIN/AlxGa1-xN Resonance-Tunnel Diodes","authors":"O. Botsula, E. Prokhorov, A. Suzdaltsev, A. V. Djadchenko","doi":"10.1109/MSMW.2007.4294759","DOIUrl":"https://doi.org/10.1109/MSMW.2007.4294759","url":null,"abstract":"This work investigates the possibilities of using nitrogen compounds for resonance-tunnel diodes (RTD). The I-V characteristics and transmission coefficient of RTD using AlxGa1-xN quantum well and AlN as barrier layer are presented.","PeriodicalId":235293,"journal":{"name":"2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW)","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134641955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tunable Screening of Inter-Contact Plasmons by a Recessed Gate in Field-Effect Transistor with Two-Dimensional Electron Channel 带二维电子通道的场效应晶体管中凹槽门对接触间等离子体的可调谐筛选
2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW) Pub Date : 2007-06-25 DOI: 10.1109/MSMW.2007.4294835
V. Popov, O. Polischuk, T. V. Teperik, M. Shur
{"title":"Tunable Screening of Inter-Contact Plasmons by a Recessed Gate in Field-Effect Transistor with Two-Dimensional Electron Channel","authors":"V. Popov, O. Polischuk, T. V. Teperik, M. Shur","doi":"10.1109/MSMW.2007.4294835","DOIUrl":"https://doi.org/10.1109/MSMW.2007.4294835","url":null,"abstract":"This work studies field-effect transistors (FET) with two-dimensional electron channel. It is theoretically shown that the frequencies of higher-order resonances of the ungated plasmon modes can be effectively tuned by the gate-voltage variation at a short recessed gate, which mimic conventional gated plasmon resonance but with a much stronger efficiency. The calculated THz absorption spectra of a FET with a short recessed gate are presented. Results show that the frequency of the second-order inter-contact plasmon resonance can be tuned by applying the gate voltage producing the electron density variation in the short gated region of the channel.","PeriodicalId":235293,"journal":{"name":"2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133896886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Terahertz Self-Oscillations in Reverse Biased P-N Junctions 反向偏置pn结的太赫兹自振荡
2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW) Pub Date : 2007-06-25 DOI: 10.1109/MSMW.2007.4294608
K. Lukin, P. Maksymov
{"title":"Terahertz Self-Oscillations in Reverse Biased P-N Junctions","authors":"K. Lukin, P. Maksymov","doi":"10.1109/MSMW.2007.4294608","DOIUrl":"https://doi.org/10.1109/MSMW.2007.4294608","url":null,"abstract":"We have shown that at certain parameters of the avalanche InSb p-n junctions has the regime of self-oscillation. The frequency of self-oscillation is flight and is determined by attitude of speed of satiation of charge carriers toward the effective width of layer of increase. It changes in the range of 0,2-0.5 THz. The amplitude of self-oscillation depends on the coefficient of multiplication of p-n junction, amplitude of injection current and concentration of impurity atoms. Its size is limited by the charge of mobile carriers. We showed that self-oscillation of current in p-n junctions took place at voltages of the reversed bias, exceeding voltage of avalanche breakdown and initiation of impact ionization in it by the current of satiation. To our knowledge this first time, when such effects were observed in avalanche p-n junctions. It is possible to use this effect for creation of semiconductor generator in the microwave waveband.","PeriodicalId":235293,"journal":{"name":"2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133907634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Optimal Sectional Taper for Circular Metal-Dielectric Waveguides 圆形金属介质波导的最佳截面锥度
2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW) Pub Date : 2007-06-25 DOI: 10.1109/MSMW.2007.4294611
S. Mizrakhy
{"title":"Optimal Sectional Taper for Circular Metal-Dielectric Waveguides","authors":"S. Mizrakhy","doi":"10.1109/MSMW.2007.4294611","DOIUrl":"https://doi.org/10.1109/MSMW.2007.4294611","url":null,"abstract":"Using results of various researches, we have theoretically calculated geometrical parameters of OSWT for MDW having various sections, and also losses in such taper. It is possible to see, that the least losses in parabolic taper, and three-section taper is close on the properties to \"ideal\" - parabolic taper. Given theoretical results can be used in development such tapers for quasioptical transmission lines millimeter and submillimeter wave range.","PeriodicalId":235293,"journal":{"name":"2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW)","volume":"381 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133433192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Scanning Radiometry Measuring Complex with Programmed Numerical Control 扫描辐射测量复合体与程序数控
2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW) Pub Date : 2007-06-25 DOI: 10.1109/MSMW.2007.4294850
V. Antyufeev, V. Bykov, A. M. Grichaniuk, Y. Kozhushko, V.A. Krayucshkin, M.G. Shokin
{"title":"Scanning Radiometry Measuring Complex with Programmed Numerical Control","authors":"V. Antyufeev, V. Bykov, A. M. Grichaniuk, Y. Kozhushko, V.A. Krayucshkin, M.G. Shokin","doi":"10.1109/MSMW.2007.4294850","DOIUrl":"https://doi.org/10.1109/MSMW.2007.4294850","url":null,"abstract":"The radiometry measuring complex equipped by the improved circuit of numerical control by support-rotating mechanism forms the radiometry images of the ground-based objects in the wide range of scanning speeds with high positioning exactness. High exactness of support-rotating mechanism allows applying for the pictures forming of largenesses antenna with high spatial resolution. In addition, this device allows making the high-fidelity measuring of antenna directivity diagram. The objects images formed by a radiometry complex in the millimeter and infra-red wave's bands distinguish by the high contrasting, image clear edges. A radiometry complex allows forming the images under the various angles of elevation, up to vertical.","PeriodicalId":235293,"journal":{"name":"2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116065545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Spatial-Dispersion Effects in One-Dimensional Photonic Crystals with Metallic Inclusions 含金属夹杂的一维光子晶体的空间色散效应
2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW) Pub Date : 2007-06-25 DOI: 10.1109/MSMW.2007.4294583
F. Perez Rodriguez, F. Diaz Monge, N. M. Makarov, R. Marquez Islas, B. F. Desirena
{"title":"Spatial-Dispersion Effects in One-Dimensional Photonic Crystals with Metallic Inclusions","authors":"F. Perez Rodriguez, F. Diaz Monge, N. M. Makarov, R. Marquez Islas, B. F. Desirena","doi":"10.1109/MSMW.2007.4294583","DOIUrl":"https://doi.org/10.1109/MSMW.2007.4294583","url":null,"abstract":"The spectral properties of metal-dielectric and metal-semiconductor 1D photonic crystals (PCs) are theoretically investigated, considering spatial dispersion in the metal and in the semiconductor, respectively. In the case of 1D PCs, composed of alternating metallic and dielectric slabs, we apply the classical formalism of the Boltzmann's kinetic equation for the distribution function of the conduction electrons in order to determine the nonlocal constitutive equation for the metallic slabs. Afterwards, we calculate the dispersion relation for the bulk modes in the 1D PC and compare it with that obtained within the Drude-Lorentz model, which is implicitly local. Another kind of nonlocal effects are studied by considering a metal-semiconductor 1D PC. In this case, the frequency-dependent dielectric function of the metallic component is described by the local Drude-Lorentz model, whereas for the semiconductor we use a Hopfield-Thomas dielectric function, which describes its nonlocal behavior near exciton resonance. The polariton dispersion curves for s-polarized modes in the metal- semiconductor photonic crystal are compared with those for a metal-dielectric PC. Because of the coupling of light with excitons, which undergo size quantization inside the thin semiconductor slabs, many photonic small bands appear. We study the changes in the photonic dispersion curves for the resonant 1D PC as the filling fraction of the metal is varied.","PeriodicalId":235293,"journal":{"name":"2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116653672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Spectral Analysis and Syntesis of Long-Rang Correlated Systems: Antennas, Diffraction Gratings and Solids 长程相关系统的光谱分析与合成:天线、衍射光栅和固体
2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW) Pub Date : 2007-06-25 DOI: 10.1109/MSMW.2007.4294623
O. Usatenko, S. Melnik, Lars Kroon, Magnus Johansson, Rolf Riklund
{"title":"Spectral Analysis and Syntesis of Long-Rang Correlated Systems: Antennas, Diffraction Gratings and Solids","authors":"O. Usatenko, S. Melnik, Lars Kroon, Magnus Johansson, Rolf Riklund","doi":"10.1109/MSMW.2007.4294623","DOIUrl":"https://doi.org/10.1109/MSMW.2007.4294623","url":null,"abstract":"A new method for constructing a long-range correlated sequence of two-valued random elements with a given correlator is discussed. A Fourier transform of a correlation function having an arbitrary complexity is designed. The real-space correlator, the memory function, and the conditional probability function of the additive Markov chain are calculated sequentially. The diffraction grating and the antenna are considered as a series of 2M+1 scatterers.","PeriodicalId":235293,"journal":{"name":"2007 International Kharkov Symposium Physics and Engrg. of Millimeter and Sub-Millimeter Waves (MSMW)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115377085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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