Applicability of classical optical fiber theories to holey fibersKOSHIBA, Masanori; SAITOH, Kunimasa.Optics letters. 2004, Vol 29, Num 15, pp 1739-1741, issn 0146-9592, 3 p.Article

Full-vectorial imaginary-distance beam propagation method based on a finite element scheme: Application to photonic crystal fibers : Feature section on photonic crystal structures and applicationsSAITOH, Kunimasa; KOSHIBA, Masanori.IEEE journal of quantum electronics. 2002, Vol 38, Num 7, pp 927-933, issn 0018-9197Article

Approximate scalar finite-element beam-propagation method with perfectly matched layers for anisotropic optical waveguidesSAITOH, Kunimasa; KOSHIBA, Masanori.Journal of lightwave technology. 2001, Vol 19, Num 5, pp 786-792, issn 0733-8724Article

Full-vectorial finite element beam propagation method with perfectly matched layers for anisotropic optical waveguidesSAITOH, Kunimasa; KOSHIBA, Masanori.Journal of lightwave technology. 2001, Vol 19, Num 3, pp 405-413, issn 0733-8724Article

Numerical modeling of photonic crystal fibers : Optical fibersSAITOH, Kunimasa; KOSHIBA, Masanori.Journal of lightwave technology. 2005, Vol 23, Num 11, pp 3580-3590, issn 0733-8724, 11 p.Article

Reduced lateral leakage losses of TM-like modes in silicon-on-insulator ridge waveguidesKOSHIBA, Masanori; KAKIHARA, Kuniaki; SAITOH, Kunimasa et al.Optics letters. 2008, Vol 33, Num 17, pp 2008-2010, issn 0146-9592, 3 p.Article

Enhanced thermoplasmonic oscillations in metallic nanostructured particles for the realization of nanofluidic sensorsFLOROUS, Nikolaos John; SAITOH, Kunimasa; KOSHIBA, Masanori et al.IEEE transactions on nanotechnology. 2007, Vol 6, Num 5, pp 549-555, issn 1536-125X, 7 p.Article

Theoretical realization of holey fiber with flat chromatic dispersion and large mode area : an intriguing defected approachSAITOH, Kunimasa; FLOROUS, Nikolaos J; KOSHIBA, Masanori et al.Optics letters. 2006, Vol 31, Num 1, pp 26-28, issn 0146-9592, 3 p.Article

Resonant directional coupling of hollow bragg fibersSKOROBOGATIY, Maksim; SAITOH, Kunimasa; KOSHIBA, Masanori et al.Optics letters. 2004, Vol 29, Num 18, pp 2112-2114, issn 0146-9592, 3 p.Article

Three-Dimensional Finite-Element Solutions for Crossing Slot-Waveguides With Finite Core-HeightISHIZAKA, Yuhei; KAWAGUCHI, Yuki; SAITOH, Kunimasa et al.Journal of lightwave technology. 2012, Vol 30, Num 21-24, pp 3394-3400, issn 0733-8724, 7 p.Article

A Design Method for Single-Polarization Holey Fibers With Improved Beam Quality FactorTSUCHIDA, Yukihiro; SAITOH, Kunimasa; KOSHIBA, Masanori et al.Journal of lightwave technology. 2008, Vol 26, Num 13-16, pp 2162-2167, issn 0733-8724, 6 p.Article

Thermo-optical sensitivity analysis in photonic crystal circuits based on semiconducting or metallic metamaterial constituentsFLOROUS, Nikolaos J; SAITOH, Kunimasa; KOSHIBA, Masanori et al.Optics letters. 2006, Vol 31, Num 3, pp 404-406, issn 0146-9592, 3 p.Article

Fundamental characteristics of localized acoustic modes in photonic crystal fibersENOMORI, Ikumi; SAITOH, Kunimasa; KOSHIBA, Masanori et al.IEICE transactions on electronics. 2005, Vol 88, Num 5, pp 876-882, issn 0916-8524, 7 p.Conference Paper

Design of Optical XOR, XNOR, NAND, and OR Logic Gates Based on Multi-Mode Interference Waveguides for Binary-Phase-Shift-Keyed SignalISHIZAKA, Yuhei; KAWAGUCHI, Yuki; SAITOH, Kunimasa et al.Journal of lightwave technology. 2011, Vol 29, Num 17-20, pp 2836-2846, issn 0733-8724, 11 p.Article

Generalized Simple Theory for Estimating Lateral Leakage Loss Behavior in Silicon-on-Insulator Ridge WaveguidesKAKIHARA, Kuniaki; SAITOH, Kunimasa; KOSHIBA, Masanori et al.Journal of lightwave technology. 2009, Vol 27, Num 21-24, pp 5492-5499, issn 0733-8724, 8 p.Article

Bending-insensitive single-mode hole-assisted fibers with reduced splice lossSAITOH, Kunimasa; TSUCHIDA, Yukihiro; KOSHIBA, Masanori et al.Optics letters. 2005, Vol 30, Num 14, pp 1779-1781, issn 0146-9592, 3 p.Article

High group birefringence in air-core photonic bandgap fibersSHAH ALAM, M; SAITOH, Kunimasa; KOSHIBA, Masanori et al.Optics letters. 2005, Vol 30, Num 8, pp 824-826, issn 0146-9592, 3 p.Article

Three-color photonic crystal demultiplexer based on ultralow-refractive-index metamaterial technologyFLOROUS, Nikolaos J; SAITOH, Kunimasa; KOSHIBA, Masanori et al.Optics letters. 2005, Vol 30, Num 20, pp 2736-2738, issn 0146-9592, 3 p.Article

Coupling between two collinear air-core Bragg fibersSKOROBOGATIY, Maksim; SAITOH, Kunimasa; KOSHIBA, Masanori et al.Journal of the Optical Society of America. B, Optical physics (Print). 2004, Vol 21, Num 12, pp 2095-2101, issn 0740-3224, 7 p.Article

Design Optimization of Large-Mode-Area All-Solid Photonic Bandgap Fibers for High-Power Laser ApplicationsSAITOH, Shota; SAITOH, Kunimasa; KASHIWAGI, Masahiro et al.Journal of lightwave technology. 2014, Vol 32, Num 1-4, pp 440-449, issn 0733-8724, 10 p.Article

Tunable Photonic Crystal Fiber Couplers With a Thermo-Responsive Liquid Crystal ResonatorSAITOH, Kunimasa; FLOROUS, Nikolaos J; VARSHNEY, Shailendra K et al.Journal of lightwave technology. 2008, Vol 26, Num 5-8, pp 663-669, issn 0733-8724, 7 p.Article

Realistic design of large-hollow-core photonic band-gap fibers with suppressed higher order modes and surface modes : Modeling of Guided Wave Photonic DevicesSAITOH, Kunimasa; FLOROUS, Nikolaos John; MURAO, Tadashi et al.Journal of lightwave technology. 2007, Vol 25, Num 9, pp 2440-2447, issn 0733-8724, 8 p.Article

Coupling Characteristics of Multicore Photonic Crystal Fiber-Based 1 × 4 Power SplittersVARSHNEY, Shailendra K; SAITOH, Kunimasa; SINHA, Ravindra K et al.Journal of lightwave technology. 2009, Vol 27, Num 9-12, pp 2062-2068, issn 0733-8724, 7 p.Article

Design of Three-Spatial-Mode Ring-Core FiberKASAHARA, Motoki; SAITOH, Kunimasa; SAKAMOTO, Taiji et al.Journal of lightwave technology. 2014, Vol 32, Num 5-8, pp 1337-1343, issn 0733-8724, 7 p.Article

Limitation of effective area for large-mode-area all-solid photonic bandgap fibersSAITOH, Kunimasa.Proceedings of SPIE, the International Society for Optical Engineering. 2010, Vol 7839, issn 0277-786X, isbn 978-0-8194-8360-7, 78390R.1-78390R.4Conference Paper