Masashi HOTTA


TE Volume Modes in Anisotropic Single-Negative Slab with Negative Component in Permeability Tensor
Masashi HOTTA Ryota OGAWA Mitsuo HANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/01/01
Vol. E93-C  No. 1  pp. 81-84
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
volume modesingle-negativetensor material parametersmetamaterial
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Modal Analysis of Finite-Thickness Slab with Single-Negative Tensor Material Parameters
Masashi HOTTA Mitsuo HANO Ikuo AWAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/09/01
Vol. E89-C  No. 9  pp. 1283-1290
Type of Manuscript:  Special Section PAPER (Special Section on Metamaterials for Microwave and Millimeter-Wave Applications)
Category: 
Keyword: 
metamaterialanisotropysingle-negative materialtensor material parametermagnetostatic wave
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Surface Waves along a Boundary of Single Negative Material
Masashi HOTTA Mitsuo HANO Ikuo AWAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/02/01
Vol. E88-C  No. 2  pp. 275-278
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
surface wavemetamaterialnegative permeabilitynegative permittivitydirectional coupler
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Leakage Loss Analysis of Conductor Backed Coplanar Waveguide with Air-Gap-Spacing Dielectric Sheets
Masashi HOTTA Tomoyuki INOUE Masahiro KOBAYASHI Mitsuo HANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/07/01
Vol. E85-C  No. 7  pp. 1519-1522
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
conductor backed CPWleakage lossFDTDdielectric sheetsair-gap-spacing (AGS)
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Modal-Matching Analysis of Loss in Bent Graded-Index Optical Slab Waveguides
Maria MIRIANASHVILI Kazuo ONO Masashi HOTTA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/02/01
Vol. E84-C  No. 2  pp. 238-242
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
graded-indexbent slab waveguidemodal-matching methodconformal mappingmultilayer approximation
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A Novel Resonant Coupling Type Microstrip Line Interconnect
Masashi HOTTA Yongxi QIAN Tatsuo ITOH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/01/25
Vol. E82-C  No. 1  pp. 147-150
Type of Manuscript:  LETTER
Category: Microwave and Millimeter Wave Technology
Keyword: 
resonant couplingmicrostrip lineribbon bondingdielectric padFDTD
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A Variable Optical Beam Splitter Utilizing a Tapered Velocity Coupler
Masahiro GESHIRO Masashi HOTTA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/11/25
Vol. E77-C  No. 11  pp. 1731-1734
Type of Manuscript:  Special Section PAPER (Special Issue on Electromagnetic Theory)
Category: 
Keyword: 
variable optical beam splittertapered velocity couplerelectro-optic effectLiNbO3finite difference method
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A Novel Optical Polarization Splitter Using a Dimensionally Tapered Velocity Coupler
Masashi HOTTA Masahiro GESHIRO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/11/25
Vol. E77-C  No. 11  pp. 1722-1725
Type of Manuscript:  Special Section PAPER (Special Issue on Electromagnetic Theory)
Category: 
Keyword: 
polarization splittertapered velocity couplerelectro-optic effectsLiNbO3finite difference method
 Summary | Full Text:PDF(347.7KB)

Analysis of Abrupt Discontinuities in Weakly Guiding Waveguides by a Modified Beam Propagation Method
Masashi HOTTA Masahiro GESHIRO Shinnosuke SAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/12/25
Vol. E76-B  No. 12  pp. 1552-1557
Type of Manuscript:  Special Section PAPER (Special Issue on 1992 Internatioal Symposium on Antennas and Propagation)
Category: 
Keyword: 
beam propagation methodreflectionwaveguide discontinuityoverlap integralweakly guiding structure
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Effects of Air Gaps on Butt-Joints between Isotropic and Anisotropic Planar Waveguides
Masashi HOTTA Masahiro GESHIRO Katsuaki KANOH Haruo KANETAKE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/08/25
Vol. E76-C  No. 8  pp. 1345-1349
Type of Manuscript:  PAPER
Category: Opto-Electronics
Keyword: 
butt-jointanisotropic waveguideair gapbeam propagation methodtransmission coefficient
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Application of Beam Propagation Method to Discontinuities of Weakly Guiding Structures
Masashi HOTTA Masahiro GESHIRO Shinnosuke SAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/08/25
Vol. E76-C  No. 8  pp. 1333-1338
Type of Manuscript:  PAPER
Category: Opto-Electronics
Keyword: 
beam propagation methodreflected wavewaveguide discontinuityoverlap integral
 Summary | Full Text:PDF(524.5KB)