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TypeAuthor(s)TitleOther TitlesCitationCitation(alt)Issue Date
article (author version)Fujisawa, Takeshi; Saitoh, KunimasaQuantum-Confined Stark Effect Analysis of GeSn/SiGeSn Quantum Wells for Mid-Infrared Si-Based Electroabsorption Devices Based on Many-Body Theory-IEEE journal of quantum electronics-Nov-2015
article (author version)Sato, Takanori; Makino, Shuntaro; Ishizaka, Yuhei; Fujisawa, Takeshi; Saitoh, KunimasaA rigorous definition of nonlinear parameter γ and effective area A_eff for photonic crystal optical waveguides-Journal of the Optical Society of America B-1-Jun-2015
article (author version)Fujisawa, Takeshi; Saitoh, KunimasaMaterial Gain Analysis of GeSn/SiGeSn Quantum Wells for Mid-Infrared Si-Based Light Sources Based on Many-Body Theory-IEEE journal of quantum electronics-May-2015
articleSaitoh, Kunimasa; Uematsu, Takui; Hanzawa, Nobutomo; Ishizaka, Yuhei; Masumoto, Kohei; Sakamoto, Taiji; Matsui, Takashi; Tsujikawa, Kyozo; Yamamoto, FumihikoPLC-based LP11 mode rotator for mode-division multiplexing transmission-Optics Express-11-Aug-2014
articleUematsu, Takui; Kitayama, Tetsuya; Ishizaka, Yuhei; Saitoh, KunimasaUltra-Broadband Silicon-Wire Polarization Beam Combiner/Splitter Based on a Wavelength Insensitive Coupler With a Point-Symmetrical Configuration-IEEE photonics journal-Feb-2014
articleHanzawa, Nobutomo; Saitoh, Kunimasa; Sakamoto, Taiji; Matsui, Takashi; Tsujikawa, Kyozo; Koshiba, Masanori; Yamamoto, FumihikoTwo-mode PLC-based mode multi/demultiplexer for mode and wavelength division multiplexed transmission-Optics express-4-Nov-2013
articleIshizaka, Yuhei; Saitoh, Kunimasa; Koshiba, MasanoriTransmission-Efficient Structures of Bent and Crossing Silicon Slot Waveguides-IEEE photonics journal-Oct-2013
articleMatsuo, Shoichiro; Sasaki, Yusuke; Akamatsu, Tsuyoshi; Ishida, Itaru; Takenaga, Katsuhiro; Okuyama, Kazuhiro; Saitoh, Kunimasa; Koshiba, Masanori12-core fiber with one ring structure for extremely large capacity transmission-Optics Express-17-Dec-2012
articleSasaki, Yusuke; Takenaga, Katsuhiro; Guan, Ning; Matsuo, Shoichiro; Saitoh, Kunimasa; Koshiba, MasanoriLarge-effective-area uncoupled few-mode multi-core fiber-Optics Express-10-Dec-2012
articleTu, Jiajing; Saitoh, Kunimasa; Koshiba, Masanori; Takenaga, Katsuhiro; Matsuo, ShoichiroDesign and analysis of large-effective-area heterogeneous trench-assisted multi-core fiber-Optics Express-2-Jul-2012
article川口, 雄揮; 齊藤, 晋聖; 小柴, 正則一次元フォトニック結晶結合共振器型光導波路の曲げ特性並びに結合特性評価Evaluation of Bending and Coupling Characteristics in One-Dimensional Photonic Crystal Coupled Resonator Optical Waveguides電子情報通信学会論文誌. C, エレクトロニクス-1-Jul-2010
articleKakihara, Kuniaki; Saitoh, Kunimasa; Koshiba, MasanoriGeneralized Simple Theory for Estimating Lateral Leakage Loss Behavior in Silicon-on-Insulator Ridge Waveguides-Journal of Lightwave Technology-1-Dec-2009
articleRosa, Lorenzo; Saitoh, Kunimasa; Kakihara, Kuniaki; Koshiba, MasanoriGenetic-Algorithm Assisted Design of C-Band CROW-Miniaturized PCW Interleaver-Journal of Lightwave Technology-15-Jul-2009
articleKawaguchi, Yuki; Saitoh, Kunimasa; Koshiba, MasanoriDesign of Taper Structure for Highly Efficient Coupling Between 1-D Photonic Crystal Coupled Resonator Optical Waveguide and Straight Waveguide-Journal of Lightwave Technology-15-Jul-2009
articleVarshney, Shailendra K.; Saitoh, Kunimasa; Sinha, Ravindra K.; Koshiba, MasanoriCoupling Characteristics of Multicore Photonic Crystal Fiber-Based 1 × 4 Power Splitters-Journal of Lightwave Technology-15-Jun-2009
articleMurao, Tadashi; Saitoh, Kunimasa; Koshiba, MasanoriDetailed theoretical investigation of bending properties in solid-core photonic bandgap fibers-Optics Express-27-Apr-2009
articleSaitoh, Kunimasa; Tsuchida, Yukihiro; Koshiba, MasanoriDesign of effectively single-mode leakage channel fibers with large mode area and low bending loss-IEICE Electronics Express-10-Apr-2009
articleSkorobogatiy, Maksim; Saitoh, Kunimasa; Koshiba, MasanoriFull-vectorial coupled mode theory for the evaluation of macro-bending loss in multimode fibers. application to the hollow-core photonic bandgap fibers-Optics Express-15-Sep-2008
articleSaitoh, Kunimasa; Florous, Nikolaos; Murao, Tadashi; Varshney, Shailendra; Koshiba, MasanoriPhotonic Bandgap Fiber Filter Design Based on Nonproximity Resonant Coupling Mechanism-IEEE Photonics Technology Letters-1-Oct-2007
articleSaitoh, Kunimasa; Florous, Nikolaos John; Murao, Tadashi; Koshiba, MasanoriRealistic Design of Large-Hollow-Core Photonic Band-Gap Fibers With Suppressed Higher Order Modes and Surface Modes-Journal of Lightwave Technology-Sep-2007
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