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Yoshimasa Sugimoto
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Journal Articles

Electrical detection of magnetic domain wall in Fe4N nanostrip by negative anisotropic magnetoresistance effect

Toshiki Gushi, Keita Ito, Soma Higashikozono, Fumiya Takata, Hirotaka Oosato, Yoshimasa Sugimoto, Kaoru Toko, Syuta Honda, Takashi Suemasu
Journal: Journal of Applied Physics
J. Appl. Phys. 120, 113903 (2016)
https://doi.org/10.1063/1.4962721
Published: September 2016
View article titled, Electrical detection of magnetic domain wall in Fe<sub>4</sub>N nanostrip by negative anisotropic magnetoresistance effect
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Journal Articles

Superluminescent diode with a broadband gain based on self-assembled InAs quantum dots and segmented contacts for an optical coherence tomography light source

Nobuhiko Ozaki, David T. D. Childs, Jayanta Sarma, Timothy S. Roberts, Takuma Yasuda, Hiroshi Shibata, Hirotaka Ohsato, Eiichiro Watanabe, Naoki Ikeda, Yoshimasa Sugimoto, Richard A. Hogg
Journal: Journal of Applied Physics
J. Appl. Phys. 119, 083107 (2016)
https://doi.org/10.1063/1.4942640
Published: February 2016
View article titled, Superluminescent diode with a broadband gain based on self-assembled InAs quantum dots and segmented contacts for an optical coherence tomography light source
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Journal Articles

Subnanomolar fluorescent-molecule sensing by guided resonances on nanoimprinted silicon-on-insulator substrates

Bongseok Choi, Masanobu Iwanaga, Tetsuyuki Ochiai, Hideki T. Miyazaki, Yoshimasa Sugimoto, Kazuaki Sakoda
Journal: Applied Physics Letters
Appl. Phys. Lett. 105, 201106 (2014)
https://doi.org/10.1063/1.4902424
Published: November 2014
View article titled, Subnanomolar fluorescent-molecule sensing by guided resonances on nanoimprinted silicon-on-insulator substrates
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Includes: Supplementary data
Journal Articles

Nitrogen-concentration control in GaNAs/AlGaAs quantum wells using nitrogen δ-doping technique

Takaaki Mano, Masafumi Jo, Takashi Kuroda, Martin Elborg, Takeshi Noda, Yoshimasa Sugimoto, Yoshiki Sakuma, Kazuaki Sakoda
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1598, 130–133 (2014)
https://doi.org/10.1063/1.4878293
Published: May 2014
View article titled, Nitrogen-concentration control in GaNAs/AlGaAs quantum wells using nitrogen δ-doping technique
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Journal Articles

Monolithically grown multi-color InAs quantum dots as a spectral-shape-controllable near-infrared broadband light source

Nobuhiko Ozaki, Koichi Takeuchi, Shunsuke Ohkouchi, Naoki Ikeda, Yoshimasa Sugimoto, Hisaya Oda, Kiyoshi Asakawa, Richard A. Hogg
Journal: Applied Physics Letters
Appl. Phys. Lett. 103, 051121 (2013)
https://doi.org/10.1063/1.4817386
Published: August 2013
View article titled, Monolithically grown multi-color InAs quantum dots as a spectral-shape-controllable near-infrared broadband light source
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Journal Articles

Polarization independent visible color filter comprising an aluminum film with surface-plasmon enhanced transmission through a subwavelength array of holes

Daisuke Inoue, Atsushi Miura, Tsuyoshi Nomura, Hisayoshi Fujikawa, Kazuo Sato, Naoki Ikeda, Daiju Tsuya, Yoshimasa Sugimoto, Yasuo Koide
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 093113 (2011)
https://doi.org/10.1063/1.3560467
Published: March 2011
View article titled, Polarization independent visible color filter comprising an aluminum film with surface-plasmon enhanced transmission through a subwavelength array of holes
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Journal Articles

Acceleration and suppression of photoemission of GaAs quantum dots embedded in photonic crystal microcavities

Takashi Kuroda, Naoki Ikeda, Takaaki Mano, Yoshimasa Sugimoto, Tetsuyuki Ochiai, Keiji Kuroda, Shunsuke Ohkouchi, Nobuyuki Koguchi, Kazuaki Sakoda, Kiyoshi Asakawa
Journal: Applied Physics Letters
Appl. Phys. Lett. 93, 111103 (2008)
https://doi.org/10.1063/1.2978401
Published: September 2008
View article titled, Acceleration and suppression of photoemission of GaAs quantum dots embedded in photonic crystal microcavities
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Journal Articles

Light amplification by stimulated Raman scattering in AlGaAs-based photonic-crystal line-defect waveguides

Hisaya Oda, Kuon Inoue, Akio Yamanaka, Naoki Ikeda, Yoshimasa Sugimoto, Kiyoshi Asakawa
Journal: Applied Physics Letters
Appl. Phys. Lett. 93, 051114 (2008)
https://doi.org/10.1063/1.2965110
Published: August 2008
View article titled, Light amplification by stimulated Raman scattering in AlGaAs-based photonic-crystal line-defect waveguides
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Journal Articles

In situ mask designed for selective growth of InAs quantum dots in narrow regions developed for molecular beam epitaxy system

Shunsuke Ohkouchi, Yusui Nakamura, Naoki Ikeda, Yoshimasa Sugimoto, Kiyoshi Asakawa
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 78, 073908 (2007)
https://doi.org/10.1063/1.2756624
Published: July 2007
View article titled, <em>In situ</em> mask designed for selective growth of InAs quantum dots in narrow regions developed for molecular beam epitaxy system
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Journal Articles

Topology optimization of waveguide bends with wide, flat bandwidth in air-bridge-type photonic crystal slabs

Yoshinori Watanabe, Naoki Ikeda, Yoshimasa Sugimoto, Yoshiaki Takata, Yoshinori Kitagawa, Akio Mizutani, Nobuhiko Ozaki, Kiyoshi Asakawa
Journal: Journal of Applied Physics
J. Appl. Phys. 101, 113108 (2007)
https://doi.org/10.1063/1.2739317
Published: June 2007
View article titled, Topology optimization of waveguide bends with wide, flat bandwidth in air-bridge-type photonic crystal slabs
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Journal Articles

Self-phase modulation in photonic-crystal-slab line-defect waveguides

Hisaya Oda, Kuon Inoue, Yu Tanaka, Naoki Ikeda, Yoshimasa Sugimoto, Hiroshi Ishikawa, Kiyoshi Asakawa
Journal: Applied Physics Letters
Appl. Phys. Lett. 90, 231102 (2007)
https://doi.org/10.1063/1.2746068
Published: June 2007
View article titled, Self-phase modulation in photonic-crystal-slab line-defect waveguides
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Journal Articles

Mode identification of high-quality-factor single-defect nanocavities in quantum dot-embedded photonic crystals

Masayuki Shirane, Shunsuke Kono, Jun Ushida, Shunsuke Ohkouchi, Naoki Ikeda, Yoshimasa Sugimoto, Akihisa Tomita
Journal: Journal of Applied Physics
J. Appl. Phys. 101, 073107 (2007)
https://doi.org/10.1063/1.2714644
Published: April 2007
View article titled, Mode identification of high-quality-factor single-defect nanocavities in quantum dot-embedded photonic crystals
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Journal Articles

Effect of third-order dispersion on subpicosecond pulse propagation in photonic-crystal waveguides

Yu Tanaka, Haruhiko Kuwatsuka, Hitoshi Kawashima, Naoki Ikeda, Yoshimasa Sugimoto, Toshifumi Hasama, Hiroshi Ishikawa
Journal: Applied Physics Letters
Appl. Phys. Lett. 89, 131101 (2006)
https://doi.org/10.1063/1.2357152
Published: September 2006
View article titled, Effect of third-order dispersion on subpicosecond pulse propagation in photonic-crystal waveguides
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Journal Articles

Design, fabrication, and characterization of a two-dimensional photonic-crystal symmetric Mach-Zehnder interferometer for optical integrated circuits

Yu Tanaka, Yoshimasa Sugimoto, Naoki Ikeda, Hitoshi Nakamura, Kyozo Kanamoto, Kiyoshi Asakawa, Kuon Inoue
Journal: Applied Physics Letters
Appl. Phys. Lett. 86, 141104 (2005)
https://doi.org/10.1063/1.1898431
Published: March 2005
View article titled, Design, fabrication, and characterization of a two-dimensional photonic-crystal symmetric Mach-Zehnder interferometer for optical integrated circuits
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Journal Articles

Photonic bandpass filter for 1550 nm fabricated by femtosecond direct laser ablation

Ming Li, Kiyotaka Mori, Makoto Ishizuka, Xinbing Liu, Yoshimasa Sugimoto, Naoki Ikeda, Kiyoshi Asakawa
Journal: Applied Physics Letters
Appl. Phys. Lett. 83, 216–218 (2003)
https://doi.org/10.1063/1.1592619
Published: July 2003
View article titled, Photonic bandpass filter for 1550 nm fabricated by femtosecond direct laser ablation
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Journal Articles

Fabrication and characterization of different types of two-dimensional AlGaAs photonic crystal slabs

Yoshimasa Sugimoto, Naoki Ikeda, Niclas Carlsson, Kiyoshi Asakawa, Noriko Kawai, Kuon Inoue
Journal: Journal of Applied Physics
J. Appl. Phys. 91, 922–929 (2002)
https://doi.org/10.1063/1.1429795
Published: February 2002
View article titled, Fabrication and characterization of different types of two-dimensional AlGaAs photonic crystal slabs
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Journal Articles

Self-stopping selective-oxidation process of AlAs

Takashi Yoshikawa, Hideaki Saito, Hideo Kosaka, Yoshimasa Sugimoto, Kenichi Kasahara
Journal: Applied Physics Letters
Appl. Phys. Lett. 72, 2310–2312 (1998)
https://doi.org/10.1063/1.121345
Published: May 1998
View article titled, Self-stopping selective-oxidation process of AlAs
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Journal Articles

Controlling polarization of quantum-dot surface-emitting lasers by using structurally anisotropic self-assembled quantum dots

Hideaki Saito, Kenichi Nishi, Shigeo Sugou, Yoshimasa Sugimoto
Journal: Applied Physics Letters
Appl. Phys. Lett. 71, 590–592 (1997)
https://doi.org/10.1063/1.119802
Published: August 1997
View article titled, Controlling polarization of quantum-dot surface-emitting lasers by using structurally anisotropic self-assembled quantum dots
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Journal Articles

Room‐temperature lasing operation of a quantum‐dot vertical‐cavity surface‐emitting laser

Hideaki Saito, Kenichi Nishi, Ichiro Ogura, Shigeo Sugou, Yoshimasa Sugimoto
Journal: Applied Physics Letters
Appl. Phys. Lett. 69, 3140–3142 (1996)
https://doi.org/10.1063/1.116808
Published: November 1996
View article titled, Room‐temperature lasing operation of a quantum‐dot vertical‐cavity surface‐emitting laser
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Journal Articles

Cross‐correlation measurement of ultrafast switching in a symmetric Mach–Zehnder all‐optical switch

Shigeru Nakamura, Kazuhito Tajima, Yoshimasa Sugimoto
Journal: Applied Physics Letters
Appl. Phys. Lett. 67, 2445–2447 (1995)
https://doi.org/10.1063/1.114602
Published: October 1995
View article titled, Cross‐correlation measurement of ultrafast switching in a symmetric Mach–Zehnder all‐optical switch
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