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TypeAuthor(s)TitleOther TitlesCitationCitation(alt)Issue Date
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
articleSato, Takanori; Fujisawa, Takeshi; Saitoh, KunimasaAll-Optical Diode Suppressing Broadband Backward Transmission Using Single- and Four-Port Photonic Crystal Cavities-IEEE photonics journal-Feb-2019
article (author version)Wang, Yizhou; Fujisawa, Takeshi; Saitoh, KunimasaAnalytical expression for mode-coupling coefficient between non-identical step-index cores and its application to multi-core fiber design within 125-mu m cladding diameter-Optics communications-1-Mar-2022
article (author version)Yokoi, Nobuhiro; Fujisawa, Takeshi; Saitoh, Kunimasa; Koshiba, MasanoriApodized photonic crystal waveguide gratings-Optics Express-15-May-2006
articleFujisawa, Takeshi; Saitoh, KunimasaArbitrary higher-order optical spatial state generation by using spontaneously broken degeneracy modes in helically twisted ring-core hole assisted fibers-Optics express-22-Jun-2022
articleFujisawa, Takeshi; Saitoh, KunimasaArbitrary polarization and orbital angular momentum generation based on spontaneously broken degeneracy in helically twisted ring-core photonic crystal fibers-Optics express-27-Sep-2021
articleFujisawa, Takeshi; Saitoh, KunimasaBayesian direct-binary-search algorithm for the efficient design of mosaic-based power splitters-OSA Continuum-15-Apr-2021
articleSawada, Yusuke; Fujisawa, Takeshi; Saitoh, KunimasaBroadband and compact silicon mode converter designed using a wavefront matching method-Optics express-7-Dec-2020
articleSawada, Yusuke; Fujisawa, Takeshi; Sato, Takanori; Saitoh, KunimasaBroadband silicon four-mode multi/demultiplexer designed by a wavefront matching method-Optics express-16-Aug-2021
article (author version)Fujisawa, Takeshi; Saitoh, Kunimasa; Wada, Keisuke; Koshiba, MasanoriChromatic dispersion profile optimization of dual-concentric-core photonic crystal fibers for broadband dispersion compensation-Optics Express-23-Jan-2006
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
articleFujisawa, Takeshi; Amma, Yoshimichi; Sasaki, Yusuke; Matsuo, Shoichiro; Aikawa, Kazuhiko; Saitoh, Kunimasa; Koshiba, MasanoriCrosstalk Analysis of Heterogeneous Multicore Fibers Using Coupled-Mode Theory-IEEE photonics journal-Oct-2017
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 (author version)Tsuchida, Yukihiro; Saitoh, Kunimasa; Koshiba, MasanoriDesign and characterization of single-mode holey fibers with low bending losses-Optics Express-13-Jun-2005
article (author version)Sato, Takanori; Makino, Shuntaro; Fujisawa, Takeshi; Saitoh, KunimasaDesign 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)Murao, Tadashi; Saitoh, Kunimasa; Florous, Nikolaos J.; Koshiba, MasanoriDesign of effectively single-mode air-core photonic bandgap fiber with improved transmission characteristics for the realization of ultimate low loss waveguide-Optics Express-2-Apr-2007
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
article (author version)Saitoh, Kunimasa; Florous, Nikolaos J.; Koshiba, MasanoriDesign of narrow band-pass filters based on the resonant-tunneling phenomenon in multi-core photonic crystal fibers-Optics Express-5-Dec-2005
article (author version)Saitoh, Kunimasa; Florous, Nikolaos J.; Murao, Tadashi; Koshiba, MasanoriDesign of photonic band gap fibers with suppressed higher-order modes: Towards the development of effectively single mode large hollow-core fiber platforms-Optics Express-7-Aug-2006
articleShirata, Motoki; Fujisawa, Takeshi; Sakamoto, Taiji; Matsui, Takashi; Nakajima, Kazuhide; Saitoh, KunimasaDesign of small mode-dependent-loss scrambling-type mode (de) multiplexer based on PLC-Optics express-30-Mar-2020
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