平山 浩一 HIRAYAMA Koichi

学位

学歴

職歴

担当授業科目（学部）

回路理論基礎　情報ﾃﾞｻﾞｲﾝ, 電子計測　情報ﾃﾞｻﾞｲﾝ

担当授業科目（大学院）

波動情報通信特論I　情報通信

専門分野

電磁波工学, 光エレクトロニクス

研究テーマ

マイクロ波回路の設計・解析, ミリ波帯での材料定数測定, 光導波路の設計・解析

研究内容キーワード

マイクロ波回路, 光導波路, 有限要素法, 境界要素法

所属学会

電子情報通信学会, 米国電気電子学会

学術論文

論文名／掲載誌名等			掲載年月
Finite Element Analysis for Complex Permittivity Measurement of a Dielectric Plate and Its Application to Inverse Problem Electronics and Communications in Japan Part2, 84, 5, 10-19			2001-05
Microwave simulator based on the finite-element method by use of commercial tools IEICE Transactions on Electronics, J84-C, 7, 905-913			2001-07
Finite Element Analysis of the Transmission Characteristics of Quantum Wires in a Magnetic Field Microelectronics Journal, 32, 7, 569-577			2001-07
フランジ付方形導波管を用いた損失性シートの複素誘電率と複素透磁率の同時測定法 電子情報通信学会論文誌, J85-C, 9, 810-818			2002-09
有限要素法による誘電体リング共振器のリーキー波解析 電子情報通信学会論文誌, J85-C, 12, 1233-1235			2002-12
Simultaneous Measurement of Permittiviy and Permeability of Lossy Sheet Using Flanged Rectangular Waveguide Elenctronics and Communications in Japan Part2, 86, 7, 32-41			2003-07
FEM-Based Electromagnetic Wave Simulator Running on Some Platforms by Use of Java and a Commercial Tool IEICE Transactions on Electronics, E86-C, 11, 2191-2198			2003-11
誘電体平板の複素誘電率測定法における導体表面インピーダンス近似の適用と推定時間の短縮 電子情報通信学会論文誌, J87-C, 5, 496-498			2004-05
FDTD Large-Scale Parallel Supercomputing and Its Application to the Analysis of Radiation Characteristics of an Antenna Mounted on a Vehicle International Journal of RF and Microwave Computer-Aided Engineering, 14, 3, 253-261			2004-05
同軸線路を用いた損失性シートの材料定数測定法に対する有限要素法の適用 電子情報通信学会論文誌, J88-C, 3, 169-176			2005-03
Application of FEM to Measurement of Permittivity and Permeability of Lossy Sheet Using Coaxial Line Electronics and Communications in Japan, Part 2, 88, 9, 10-18			2005-09
周期構造を有する電磁材料設計のためのトポロジー最適化 日本計算工学会論文集, 20050032			2005-12
Curvilinear triangular-prism element for computation of band structure in photonic crystal slab IEICE Electronics Express, 3, 5, 81-86			2006-03
Design of Optical Circuit Devices Based on Topology Optimization IEEE Photonics Technology Letters, 18, 7, 850-852			2006-04
Photonic Crystal Waveguide Based on 2-D Photonic Crystal With Absolute Photonic Band Gap IEEE Photonics Technology Letters, 18, 22, 2410-2412			2006-11
Application of Topology Optimization to H-Plane Waveguide Component IEICE Transactions on Electronics, E90-C, 2, 282-287			2007-02
導波特性を設計目標とする電磁波導波路のトポロジー最適化 日本計算工学会論文集, 2007, 25			2007-09
Proposal for a Compact Resonant-Coupling-Type Polarization Splitter Based on Photonic Crystal Waveguide With Absolute Photonic Bandgap IEEE Photonics Technology Letters, 20, 2, 93-95			2008-01
Design of Optical Circuit Devices Using Topology Optimization Method With Function-Expansion-Based Refractive Index Distribution IEEE Photonics Technology Letters, 20, 12, 982-984			2008-06
Topology optimization of coupling between slab and photonic crystal waveguide Microwave and Optical Technology Letters, 50, 12, 3009-3012			2008-12
Topology optimization for the design of periodic microstructures composed of electromagnetic materials Finite Elements in Analysis and Design, 45, 3, 210-216			2009-02
Topology optimization for cross-section designs of electromagnetic waveguides targeting guiding characteristics Finite Elements in Analysis and Design, 45, 12, 944-957			2009-10
Design Optimization of H-Plane Waveguide Component by Level Set Method IEICE Transactions on Electronics, E94-C, 5, 874-881			2011-05
二重周期構造による平面波散乱特性の三次元ハイプリッドトレフツ有限要素解析法 電子情報通信学会論文誌Ｃ, J94-C, 10, 227-287			2011-10
レベルセット法による導波管H面回路の導体形状最適設計 電子情報通信学会論文誌(C), J95-C, 7, 139-143			2012-07
A Study on Topology Optimization of Optical Circuits Consisting of Multi-Materials Journal of Lightwave Technology, 30, 13, 2210-2215			2012-07
Implementation of Free-Surface Condition for Finite-Difference Time-Domain Method Using a Staggered Grid with the Collocated Grid Points of Velocities Japanese Journal of Applied Physics, 52, 7S, 07HD07			2013-07
Design of Three-Dimensional Optical Circuit Devices by Using Topology Optimization Method With Function-Expansion-Based Refractive Index Distribution Journal of Lightwave Technology, 31, 23, 3765-3770			2013-12
A study on optimization of waveguide dispersion property using function expansion based topology optimization method IEICE Transactions on Electoronics, E97-C, 7, 670-676			2014-07
Design of ultra-compact triplexer with function-expansion based topology optimization Optics Express, 23, 4, 3937-3950			2015-02
Expansion of the difference-field boundary element method for numerical analyses of　various local defects in periodic surface-relief structures Journal of Optical Society of America A, 32, 5, 751-763			2015-05
Efficient finite-differece time-domain computation of resonant frequencies of rectangular Lame mode resonators via a combination of the symmetry boundary conditions and the Pade approximation Japanese Journal of Applied Physics, 54, 07HD04			2015-07
Efficient scattering analysis of arbitrarily shaped local defect in diffraction grating IEICE Transactions on Electronics, E99-C, 1, 76-80			2016-01
弱導波型多モード干渉カプラの構造最適化による石英光導波路型2モード合分波器の広帯域化に関する検討 電子情報通信学会論文誌, J99-C, 4, 162-165			2016-04
Resonant frequency analysis of a Lame-mode resonator on a quartz plate by the finite-difference time-domain method using the staggered grid with the collocated grid points of velocities Japanese Journal of Applied Physics, 55, 07KC02			2016-07
Topology optimization of optical waveguide devices based on beam propagation method with sensitivity analysis Journal of Lightwave Technology, 34, 18, 4214-4220			2016-09
Efficient analysis of diffraction grating with 10000 random grooves by difference-field boundary element method IEICE Transactions on Electronics, E100-C, 1, 27-36			2017-01
Structural optimization of silica-based 2x2 multimode interference coupler using a real-coded micro-genetic algorithm Progress in Electromagnetics Research M, 55, 169-178			2017-04
Efficient topology optimization of optical waveguide devices utilizing semi-vectorial finite-difference beam propagation method Optics Express, 25, 23, 28210-28222			2017-11
Fast actural-size vectorial simulation of concave diffraction gratings with structual randomness Journal of the Optical Society of America A, 34, 12, 2157-2164			2017-12
Topology optimal design for optical waveguides using time domain beam propagation method IEICE Electronics Express, 15, 11, 1-7			2018-05
Field-stitching boundary element method for accurate and rapid vectorial diffraction analysis of large-sized one-dimensional diffractive optical elements Optics Express, 26, 16, 20023-20039			2018-08
Design of compact long-wavelength-pass filter in metal-dielectric-metal plasmonic waveguide with stubs using transmission line model IEICE Transactions on Electronics, E103-C, 1, 11-15			2020-01
Reconstruction of scatterer shape from relative intensity of scattered field by using linearized boundary element method IEICE Transactions on Electronics, E103-C, 2, 30-38			2020-02
Efficient Shape and Topology Optimization Based on Sensitivity Analysis for Optical Waveguide Devices Utilizing Full-Vectorial BPM Journal of Lightwave Technology, 38, 8, 2328-2335			2020-04
Profile reconstruction of a local defect in a groove structure and the theoretical limit under the vector diffraction theory Optics Express, 28, 21, 30908-30927			2020-10
Structural Optimization of an Optical 90 Degree Hybrid Based on a Weakly-guided 44 Multimode Interference Coupler Using a Parallelized Real-coded Micro-genetic Algorithm Applied Computational Electromagnetics Society Journal, 36, 5, 526-532			2021-05
Single-Mode Condition of Chalcogenide Glass Channel Waveguides for Integrated Optical Devices Operated across the Astronomical N-Band IEICE Transactions on Electronics, E104-C, 8, 386-389			2021-08
Design of an optical linear discriminant filter for classification of subwavelength concave and convex defects on dielectric substrates Journal of the Optical Society of America A, 39, 3, 342-351			2022-03
Permittivity measurement method for thin sheets using split-cylinder resonator with protrusions IEEE Transaction on Instrumentation and Measurement, 71, 8002209			2022-03
Inverse scattering algorithm for profile reconstruction of buried defect beneath dielectric rough surface based on domain-boundary integral hybrid method Journal of Optical Society of America, A			2022-09
Bending loss analysis of chalcogenide glass channel waveguides for mid-infrared astrophotonic devices IEICE Transactions on Electronics, E106-C, 3, 107-110			2023-03
Permittivity estimation based on transmission coefficient for Gaussian beam in free-space method IEICE Transactions on Electronics, E106-C, 6, 335-343			2023-06
Design of an optical linear-discriminant filter: optimization for enhancement of filter transmittance and discrimination accuracy Journal of the Optical Society of America A, 41, 1, 139-146			2024-01
Design of scatterometry with optoelectronic machine learning for discriminating nanohole cross-sectional structure Journal of the Optical Society of America A, 41, 12, 2395-2404			2024-12

参考論文

国際会議発表論文