Type | Author(s) | Title | Other Titles | Citation | Citation(alt) | Issue Date |
article | Ishizaka, Yuhei; Nagai, Masaru; Fujisawa, Takeshi; Saitoh, Kunimasa | A photonic-plasmonic mode converter using mode-coupling-based polarization rotation for metal-inserted silicon platform | - | IEICE electronics express | - | 25-Jan-2017 |
article (author version) | Sato, Takanori; Makino, Shuntaro; Fujisawa, Takeshi; Saitoh, Kunimasa | Design of a reflection-suppressed all-optical diode based on asymmetric L-shaped nonlinear photonic crystal cavity | - | Journal of the Optical Society of America B | - | 1-Jan-2016 |
article (author version) | Fujisawa, Takeshi; Saitoh, Kunimasa | Quantum-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, Kunimasa | A 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, Kunimasa | Material 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 |
article | Saitoh, Kunimasa; Uematsu, Takui; Hanzawa, Nobutomo; Ishizaka, Yuhei; Masumoto, Kohei; Sakamoto, Taiji; Matsui, Takashi; Tsujikawa, Kyozo; Yamamoto, Fumihiko | PLC-based LP11 mode rotator for mode-division multiplexing transmission | - | Optics Express | - | 11-Aug-2014 |
article | Uematsu, Takui; Kitayama, Tetsuya; Ishizaka, Yuhei; Saitoh, Kunimasa | Ultra-Broadband Silicon-Wire Polarization Beam Combiner/Splitter Based on a Wavelength Insensitive Coupler With a Point-Symmetrical Configuration | - | IEEE photonics journal | - | Feb-2014 |
article | Hanzawa, Nobutomo; Saitoh, Kunimasa; Sakamoto, Taiji; Matsui, Takashi; Tsujikawa, Kyozo; Koshiba, Masanori; Yamamoto, Fumihiko | Two-mode PLC-based mode multi/demultiplexer for mode and wavelength division multiplexed transmission | - | Optics express | - | 4-Nov-2013 |
article | Ishizaka, Yuhei; Saitoh, Kunimasa; Koshiba, Masanori | Transmission-Efficient Structures of Bent and Crossing Silicon Slot Waveguides | - | IEEE photonics journal | - | Oct-2013 |
article | Matsuo, Shoichiro; Sasaki, Yusuke; Akamatsu, Tsuyoshi; Ishida, Itaru; Takenaga, Katsuhiro; Okuyama, Kazuhiro; Saitoh, Kunimasa; Koshiba, Masanori | 12-core fiber with one ring structure for extremely large capacity transmission | - | Optics Express | - | 17-Dec-2012 |
article | Sasaki, Yusuke; Takenaga, Katsuhiro; Guan, Ning; Matsuo, Shoichiro; Saitoh, Kunimasa; Koshiba, Masanori | Large-effective-area uncoupled few-mode multi-core fiber | - | Optics Express | - | 10-Dec-2012 |
article | Tu, Jiajing; Saitoh, Kunimasa; Koshiba, Masanori; Takenaga, Katsuhiro; Matsuo, Shoichiro | Design 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 |
article | Kakihara, Kuniaki; Saitoh, Kunimasa; Koshiba, Masanori | Generalized Simple Theory for Estimating Lateral Leakage Loss Behavior in Silicon-on-Insulator Ridge Waveguides | - | Journal of Lightwave Technology | - | 1-Dec-2009 |
article | Kawaguchi, Yuki; Saitoh, Kunimasa; Koshiba, Masanori | Design 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 |
article | Rosa, Lorenzo; Saitoh, Kunimasa; Kakihara, Kuniaki; Koshiba, Masanori | Genetic-Algorithm Assisted Design of C-Band CROW-Miniaturized PCW Interleaver | - | Journal of Lightwave Technology | - | 15-Jul-2009 |
article | Varshney, Shailendra K.; Saitoh, Kunimasa; Sinha, Ravindra K.; Koshiba, Masanori | Coupling Characteristics of Multicore Photonic Crystal Fiber-Based 1 × 4 Power Splitters | - | Journal of Lightwave Technology | - | 15-Jun-2009 |
article | Murao, Tadashi; Saitoh, Kunimasa; Koshiba, Masanori | Detailed theoretical investigation of bending properties in solid-core photonic bandgap fibers | - | Optics Express | - | 27-Apr-2009 |
article | Saitoh, Kunimasa; Tsuchida, Yukihiro; Koshiba, Masanori | Design of effectively single-mode leakage channel fibers with large mode area and low bending loss | - | IEICE Electronics Express | - | 10-Apr-2009 |
article | Skorobogatiy, Maksim; Saitoh, Kunimasa; Koshiba, Masanori | Full-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 |