Papers - Fujiwara Masazumi
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Bright Quantum-Grade Fluorescent Nanodiamonds
Keisuke Oshimi, Hitoshi Ishiwata, Hiromu Nakashima, Sara Mandić, Hina Kobayashi, Minori Teramoto, Hirokazu Tsuji, Yoshiki Nishibayashi, Yutaka Shikano, Toshu An, Masazumi Fujiwara
ACS Nano 2024.12
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Size, polyglycerol grafting, and net surface charge of iron oxide nanoparticles determine their interaction and toxicity in Caenorhabditis elegans. Reviewed International journal
Yajuan Zou, Yutaka Shikano, Yuta Nishina, Naoki Komatsu, Eriko Kage-Nakadai, Masazumi Fujiwara
Chemosphere 142060 - 142060 2024.4
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Diamond quantum sensors in microfluidics technology Reviewed
Masazumi Fujiwara
Biomicrofluidics 17 ( 5 ) 2023.9
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Glass-patternable notch-shaped microwave architecture for on-chip spin detection in biological samples. Reviewed International journal
Keisuke Oshimi, Yushi Nishimura, Tsutomu Matsubara, Masuaki Tanaka, Eiji Shikoh, Li Zhao, Yajuan Zou, Naoki Komatsu, Yuta Ikado, Yuka Takezawa, Eriko Kage-Nakadai, Yumi Izutsu, Katsutoshi Yoshizato, Saho Morita, Masato Tokunaga, Hiroshi Yukawa, Yoshinobu Baba, Yoshio Teki, Masazumi Fujiwara
Lab on a chip 22 ( 13 ) 2519 - 2530 2022.5
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Probing the Role of Charged Functional Groups on Nanoparticles Grafted with Polyglycerol in Protein Adsorption and Cellular Uptake Reviewed
Yajuan Zou, Shinji Ito, Masazumi Fujiwara, Naoki Komatsu
ADVANCED FUNCTIONAL MATERIALS 2022.1
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Nishiki Minami, Kohei Yoshida, Keijiro Maeguchi, Ken Kato, Akihiro Shimizu, Genta Kashima, Masazumi Fujiwara, Chiasa Uragami, Hideki Hashimoto, Yoshio Teki
Physical Chemistry Chemical Physics 24 ( 22 ) 13514 - 13518 2022
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Diamond quantum thermometry: from foundations to applications Invited Reviewed
Masazumi Fujiwara, Yutaka Shikano
Nanotechnology 32 ( 48 ) 482002 - 482002 2021.11
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Wide-field fluorescent nanodiamond spin measurements toward real-time large-area intracellular thermometry. International journal
Yushi Nishimura, Keisuke Oshimi, Yumi Umehara, Yuka Kumon, Kazu Miyaji, Hiroshi Yukawa, Yutaka Shikano, Tsutomu Matsubara, Masazumi Fujiwara, Yoshinobu Baba, Yoshio Teki
Scientific reports 11 ( 1 ) 4248 - 4248 2021.2
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Fujiwara Masazumi, Dohms Alexander, Suto Ken, Nishimura Yushi, Oshimi Keisuke, Teki Yoshio, Cai Kai, Benson Oliver, Shikano Yutaka
PHYSICAL REVIEW RESEARCH 2 ( 4 ) 043415 2020.12
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Real-time nanodiamond thermometry probing in vivo thermogenic responses Reviewed International journal
Fujiwara Masazumi, Sun Simo, Dohms Alexander, Nishimura Yushi, Suto Ken, Takezawa Yuka, Oshimi Keisuke, Zhao Li, Sadzak Nikola, Umehara Yumi, Teki Yoshio, Komatsu Naoki, Benson Oliver, Shikano Yutaka, Kage-Nakadai Eriko
SCIENCE ADVANCES 6 ( 37 ) eaba9636 2020.9
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Photoprotective mechanisms in the core LH1 antenna pigment-protein complex from the purple photosynthetic bacterium, Rhodospirillum rubrum Reviewed
Uragami Chiasa, Sato Hiroki, Yukihira Nao, Fujiwara Masazumi, Kosumi Daisuke, Gardiner Alastair T, Cogdell Richard J, Hashimoto Hideki
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 400 112628 2020.9
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宮地 冬, 小林 香央里, 西村 勇姿, 藤原 正澄, 湯川 博, 馬場 嘉信
Organ Biology 27 ( 2 ) 185 - 190 2020.7
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Operando time-resolved diffuse reflection spectroscopy: The origins of photocatalytic water-oxidation activity of bismuth vanadate
Ryo Miyasato, Masazumi Fujiwara, Chiasa Uragami, Haruyuki Sato, Toshihiro Yano, Hideki Hashimoto
Journal of Photochemistry and Photobiology A: Chemistry 395 2020.5
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A quantum thermometric sensing and analysis system using fluorescent nanodiamonds for the evaluation of living stem cell functions according to intracellular temperature Reviewed
Yukawa Hiroshi, Fujiwara Masazumi, Kobayashi Kaori, Kumon Yuka, Miyaji Fuyu, Nishimura Yushi, Oshimi Keisuke, Umehara Yumi, Teki Yoshio, Iwasaki Takayuki, Hatano Mutsuko, Hashimoto Hideki, Baba Yoshinobu
NANOSCALE ADVANCES 2 ( 5 ) 1859 - 1868 2020.5
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蛍光ナノダイヤモンドによる幹細胞再生機能温度センシング Reviewed
宮地 冬, 小林 香央里, 西村 勇姿, 藤原 正澄, 湯川 博, 馬場 嘉信
一般社団法人 日本臓器保存生物医学会 Organ Biology 27 ( 2 ) 185 - 190 2020
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Removing Non-Size-Dependent Electron Spin Decoherence of Nanodiamond Quantum Sensors by Aerobic Oxidation Reviewed
Tsukahara Ryuta, Fujiwara Masazumi, Sera Yoshihiko, Nishimura Yushi, Sugai Yuko, Jentgens Christian, Teki Yoshio, Hashimoto Hideki, Shikata Shinichi
ACS APPLIED NANO MATERIALS 2 ( 6 ) 3701 - 3710 2019.6
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Particle size effects of tetrahedron-shaped Ag3PO4 photocatalyst on water-oxidation activity and carrier recombination dynamics Reviewed
RyoMiyasato, MasazumiFujiwara, HaruyukiSato, ToshihiroYano, HidekiHashimoto
Chemical Physics Letters: X 2 100023 2019.4
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Monitoring spin coherence of single nitrogen-vacancy centers in nanodiamonds during pH changes in aqueous buffer solutions Reviewed
Masazumi Fujiwara, Ryuta Tsukahara, Yoshihiko Sera, Hiroshi Yukawa, Yoshinobu Baba, Shinichi Shikata, Hideki Hashimoto
RSC Advances 9 ( 22 ) 12606 - 12614 2019
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Correlation between surface carrier dynamics and water oxidation activity of commercially available rutile-type TiO2 powders Reviewed
Miyasato Ryo, Fujiwara Masazumi, Sato Haruyuki, Yano Toshihiro, Hashimoto Hideki
CHEMICAL PHYSICS LETTERS 712 123 - 127 2018.11
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Observation of the linewidth broadening of single spins in diamond nanoparticles in aqueous fluid and its relation to the rotational Brownian motion Reviewed
Fujiwara Masazumi, Shikano Yutaka, Tsukahara Ryuta, Shikata Shinichi, Hashimoto Hideki
SCIENTIFIC REPORTS 8 14773 2018.10
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Surface and bulk carrier recombination dynamics of rutile type TiO2 powder as revealed by sub-ns time-resolved diffuse reflection spectroscopy Reviewed
Ryo Miyasato, Haruyuki Sato, Toshihiro Yano, Masazumi Fujiwara, Hideki Hashimoto
Journal of Photochemistry and Photobiology A: Chemistry 358 452 - 458 2018.5
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Strategies to enhance the excitation energy-transfer efficiency in a light-harvesting system using the intramolecular charge transfer character of carotenoids Reviewed
Nao Yukihira, Yuko Sugai, Masazumi Fujiwara, Daisuke Kosumi, Masahiko Iha, Kazuhiko Sakaguchi, Shigeo Katsumura, Alastair T. Gardiner, Richard J. Cogdell, Hideki Hashimoto
FARADAY DISCUSSIONS 198 59 - 71 2017.6
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Fiber-Coupled Diamond Micro-Waveguides toward an Efficient Quantum Interface for Spin Defect Centers Reviewed
Masazumi Fujiwara, Oliver Neitzke, Tim Schröder, Andreas W. Schell, Janik Wolters, Jiabao Zheng, Sara Mouradian, Mohamed Almoktar, Shigeki Takeuchi, Dirk Englund, Oliver Benson
ACS Omega 2 ( 10 ) 7194 - 7202 2017
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Manipulation of single nanodiamonds to ultrathin fiber-taper nanofibers and control of NV-spin states toward fiber-integrated lambda-systems Reviewed
Masazumi Fujiwara, Kazuma Yoshida, Tetsuya Noda, Hideaki Takashima, Andreas W. Schell, Norikazu Mizuochi, Shigeki Takeuchi
NANOTECHNOLOGY 27 ( 45 ) 455202 2016.11
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Detailed numerical analysis of photon emission from a single light emitter coupled with a nanofiber Bragg cavity Reviewed
Hideaki Takashima, Masazumi Fujiwara, Andreas W. Schell, Shigeki Takeuchi
OPTICS EXPRESS 24 ( 13 ) 15050 - 15058 2016.6
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Optical tracking of picosecond coherent phonon pulse focusing inside a sub-micron object Reviewed
Thomas Dehoux, Kenichi Ishikawa, Paul H Otsuka, Motonobu Tomoda, Osamu Matsuda, Masazumi Fujiwara, Shigeki Takeuchi, Istvan A Veres, Vitalyi E Gusev, Oliver B Wright
Light: Science and Applications 5 ( 5 ) e16082 2016.5
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Optical tracking of picosecond coherent phonon pulse focusing inside a sub-micron object Reviewed
Thomas Dehoux, Kenichi Ishikawa, Paul H. Otsuka, Motonobu Tomoda, Osamu Matsuda, Masazumi Fujiwara, Shigeki Takeuchi, Istvan A. Veres, Vitalyi E. Gusev, Oliver B. Wright
LIGHT-SCIENCE & APPLICATIONS 5 2016.5
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Measuring the charge density of a tapered optical fiber using trapped microparticles Reviewed
Kazuhiko Kamitani, Takuya Muranaka, Hideaki Takashima, Masazumi Fujiwara, Utako Tanaka, Shigeki Takeuchi, Shinji Urabe
OPTICS EXPRESS 24 ( 5 ) 4672 - 4679 2016.3
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Ultra-widely tunable nanofiber Bragg cavities for quantum optics Reviewed
Andreas W. Schell, Hideaki Takashima, Shunya Kamioka, Yasuko Oe, Shinjiro Fujita, Masazumi Fujiwara, Oliver Benson, Shigeki Takeuchi
2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 3 2016.1
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Numerical simulation of an ultra-wide tunability and enhanced spontaneous emission of a nanofiber Bragg cavity Reviewed
Hideaki Takashima, Andreas W. Schell, Shinjiro Fujita, Yasuko Oe, Syunya Kamioka, Masazumi Fujiwara, Shigeki Takeuchi
2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 3 2016.1
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Electron spin properties of nanodiamond NV centers and its application to biological sensing
Fujiwara Masazumi, Tsukahara Ryuta, Sera Yoshihiko, Shikata Shinichi, Hashimoto Hideki
Meeting Abstracts of the Physical Society of Japan 71 1364 - 1364 2016
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Masazumi Fujiwara, Hong-Quan Zhao, Tetsuya Noda, Kazuhiro Ikeda, Hitoshi Sumiya, Shigeki Takeuchi
ADVANCES IN PHOTONICS OF QUANTUM COMPUTING, MEMORY, AND COMMUNICATION IX 9762 ( 24 ) 5702 - 5705 2016
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Coupling efficiency of a single light emitter coupled to a nanofiber Bragg cavity Reviewed
Hideaki Takashima, Andreas W. Schell, Atsushi Fukuda, Shinjiro Fujita, Yasuko Oe, Syunya Kamioka, Masazumi Fujiwara, Shigeki Takeuchi
2016 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) 2016
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Ultrathin fiber-taper coupling with nitrogen vacancy centers in nanodiamonds at cryogenic temperatures Reviewed
Masazumi Fujiwara, Hong-Quan Zhao, Tetsuya Noda, Kazuhiro Ikeda, Hitoshi Sumiya, Shigeki Takeuchi
OPTICS LETTERS 40 ( 24 ) 5702 - 5705 2015.12
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Highly Efficient Coupling of Nanolight Emitters to a Ultra-Wide Tunable Nanofibre Cavity Reviewed
Andreas W. Schell, Hideaki Takashima, Shunya Kamioka, Yasuko Oe, Masazumi Fujiwara, Oliver Benson, Shigeki Takeuchi
SCIENTIFIC REPORTS 5 2015.5
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17aAC-7 FDTD analysis of photon emission from single dipole coupled to a nanofiber Bragg cavity
H. Hideaki, Fujiwara M., Schell A., Takeuchi S.
Meeting Abstracts of the Physical Society of Japan 70 499 - 499 2015
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17aAC-8 Optically Detected Magnetic Resonance of Diamond Nitrogen Vacancy Centers coupled to a Nano Optical Fiber
Fujita S., Takashima H., Schell A. W., Fujiwara M., Mizuochi N., Takeuchi S.
Meeting Abstracts of the Physical Society of Japan 70 500 - 500 2015
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Mohamed Almokhtar, Masazumi Fujiwara, Hideaki Takashima, Shigeki Takeuchi
OPTICS EXPRESS 22 ( 17 ) 20045 - 20059 2014.8
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Numerical simulations of nanodiamond nitrogen-vacancy centers coupled with tapered optical fibers as hybrid quantum nanophotonic devices Reviewed
Mohamed Almokhtar, Masazumi Fujiwara, Hideaki Takashima, Shigeki Takeuchi
OPTICS EXPRESS 22 ( 17 ) 20045 - 20059 2014.8
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Coupling quantum dots to a nanofiber Bragg cavity
Yasuko Oe, Andreas W. Schell, Hideaki Takashima, Syunya Kamioka, Masazumi Fujiwara, Oliver Benson, Shigeki Takeuchi
Optics InfoBase Conference Papers 2014.7
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Hong-Quan Zhao, Masazumi Fujiwara, Masayuki Okano, Shigeki Takeuchi
OPTICS EXPRESS 21 ( 24 ) 29679 - 29686 2013.12
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Hong-Quan Zhao, Masazumi Fujiwara, Masayuki Okano, Shigeki Takeuchi
OPTICS EXPRESS 21 ( 24 ) 29679 - 29686 2013.12
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Embedded TiO2 waveguides for sensing nanofluorophores in a microfluidic channel Reviewed
Masayuki Furuhashi, Masazumi Fujiwara, Takahito Ohshiro, Kazuki Matsubara, Makusu Tsutsui, Masateru Taniguchi, Shigeki Takeuchi, Tomoji Kawai
APPLIED PHYSICS LETTERS 101 ( 15 ) 2012.10
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Embedded TiO2 waveguides for sensing nanofluorophores in a microfluidic channel Reviewed
Masayuki Furuhashi, Masazumi Fujiwara, Takahito Ohshiro, Kazuki Matsubara, Makusu Tsutsui, Masateru Taniguchi, Shigeki Takeuchi, Tomoji Kawai
APPLIED PHYSICS LETTERS 101 ( 15 ) 2012.10
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ナノテーパ光ファイバを駆使した光量子デバイス
藤原正澄, 竹内繁樹
化学工業 63 ( 9 ) 25 - 30 2012.9
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Hong-Quan Zhao, Masazumi Fujiwara, Shigeki Takeuchi
JAPANESE JOURNAL OF APPLIED PHYSICS 51 ( 9 ) 2012.9
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Hong-Quan Zhao, Masazumi Fujiwara, Shigeki Takeuchi
JAPANESE JOURNAL OF APPLIED PHYSICS 51 ( 9 ) 2012.9
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Masazumi Fujiwara, Tetsuya Noda, Akira Tanaka, Kiyota Toubaru, Hong-Quan Zhao, Shigeki Takeuchi
OPTICS EXPRESS 20 ( 17 ) 19545 - 19553 2012.8
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Masazumi Fujiwara, Tetsuya Noda, Akira Tanaka, Kiyota Toubaru, Hong-Quan Zhao, Shigeki Takeuchi
OPTICS EXPRESS 20 ( 17 ) 19545 - 19553 2012.8
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Hong-Quan Zhao, Masazumi Fujiwara, Shigeki Takeuchi
OPTICS EXPRESS 20 ( 14 ) 15628 - 15635 2012.7
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Hong-Quan Zhao, Masazumi Fujiwara, Shigeki Takeuchi
OPTICS EXPRESS 20 ( 14 ) 15628 - 15635 2012.7
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A nanodiamond-tapered fiber system with high single-mode coupling efficiency Reviewed
Tim Schroeder, Masazumi Fujiwara, Tetsuya Noda, Hong-Quan Zhao, Oliver Benson, Shigeki Takeuchi
OPTICS EXPRESS 20 ( 10 ) 10490 - 10497 2012.5
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A nanodiamond-tapered fiber system with high single-mode coupling efficiency Reviewed
Tim Schroeder, Masazumi Fujiwara, Tetsuya Noda, Hong-Quan Zhao, Oliver Benson, Shigeki Takeuchi
OPTICS EXPRESS 20 ( 10 ) 10490 - 10497 2012.5
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Suppression of Phonon Sidebands in the Spectrum of Nitrogen Vacancy Centers in Diamond Nano-Crystals Reviewed
Hong-Quan Zhao, Masazumi Fujiwara, Shigeki Takeuchi
ADVANCES IN PHOTONICS OF QUANTUM COMPUTING, MEMORY, AND COMMUNICATION V 8272 2012
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Near-field coupling of a single NV center to a tapered fiber Reviewed
Tim Schroeder, Masazumi Fujiwara, Tetsuya Noda, Hong-Quan Zhao, Andreas W. Schell, Guenter Kewes, Oliver Benson, Shigeki Takeuchi
ADVANCES IN PHOTONICS OF QUANTUM COMPUTING, MEMORY, AND COMMUNICATION V 8272 2012
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Highly Efficient Coupling of Photons from Nanoemitters into Single-Mode Optical Fibers Reviewed
Masazumi Fujiwara, Kiyota Toubaru, Tetsuya Noda, Hong-Quan Zhao, Shigeki Takeuchi
NANO LETTERS 11 ( 10 ) 4362 - 4365 2011.10
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Development of microfabricated TiO2 channel waveguides Reviewed
Masayuki Furuhashi, Masazumi Fujiwara, Takahito Ohshiro, Makusu Tsutsui, Kazuki Matsubara, Masateru Taniguchi, Shigeki Takeuchi, Tomoji Kawai
AIP ADVANCES 1 ( 3 ) 2011.9
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Development of microfabricated TiO2 channel waveguides Reviewed
Masayuki Furuhashi, Masazumi Fujiwara, Takahito Ohshiro, Makusu Tsutsui, Kazuki Matsubara, Masateru Taniguchi, Shigeki Takeuchi, Tomoji Kawai
AIP ADVANCES 1 ( 3 ) 2011.9
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Optical transmittance degradation in tapered fibers Reviewed
Masazumi Fujiwara, Kiyota Toubaru, Shigeki Takeuchi
OPTICS EXPRESS 19 ( 9 ) 8596 - 8601 2011.4
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Optical transmittance degradation in tapered fibers Reviewed
Masazumi Fujiwara, Kiyota Toubaru, Shigeki Takeuchi
OPTICS EXPRESS 19 ( 9 ) 8596 - 8601 2011.4
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Phase shift spectra of a fiber-microsphere system at the single photon level Reviewed
Akira Tanaka, Takeshi Asai, Kiyota Toubaru, Hideaki Takashima, Masazumi Fujiwara, Ryo Okamoto, Shigeki Takeuchi
OPTICS EXPRESS 19 ( 3 ) 2278 - 2285 2011.1
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Phase shift spectra of a fiber-microsphere system at the single photon level Reviewed
Akira Tanaka, Takeshi Asai, Kiyota Toubaru, Hideaki Takashima, Masazumi Fujiwara, Ryo Okamoto, Shigeki Takeuchi
OPTICS EXPRESS 19 ( 3 ) 2278 - 2285 2011.1
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Optical quantum circuit combining tailored optical nonlinearities Reviewed
Shigeki Takeuchi, Ryo Okamoto, Masazumi Fujiwara, Hong-Quan Zhao, Holger F. Hofmann, Jeremy L. O'Brien
2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference, CLEO EUROPE/EQEC 2011 2011
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Polarization-purity spectra of a tapered-fiber-coupled microsphere cavity system at cryogenic temperatures Reviewed
Masazumi Fujiwara, Akira Tanakaa, Kiyota Toubarua, Hong-Quan Zhao, Hideaki Takashima, Shigeki Takeuchi
LASER RESONATORS AND BEAM CONTROL XIII 7913 2011
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Ultrafast relaxation kinetics in β-carotene homologs having different methyl side groupsMulti-Pulse Excitation Reviewed
Y. Iwabuchi, K. Abe, R. Nakamura, D. Kosumi, M. Fujiwara, R. Fujii, H. Hashimoto, M. Yoshizawa
Carotenoid Science 15 26 - 29 2010.12
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Masazumi Fujiwara, Minoru Maruyama, Mitsuru Sugisaki, Hironori Takahashi, Shin-ichiro Aoshima, Richard J. Cogdell, Hideki Hashimoto
JAPANESE JOURNAL OF APPLIED PHYSICS 49 ( 11 ) 2010.11
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Erratum: Determination of the d-tensor components of a single crystal of N-benzyl-2-methyl-4-nitroaniline (Japanese Journal of Applied Physics (2007) 46 (1528)) Reviewed
Masazumi Fujiwara, Minoru Maruyama, Mitsuru Sugisaki, Hironori Takahashi, Shin-Ichiro Aoshima, Richard J. Cogdell, Hideki Hashimoto
Japanese Journal of Applied Physics 49 ( 11 ) 2010.11
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Masazumi Fujiwara, Minoru Maruyama, Mitsuru Sugisaki, Hironori Takahashi, Shin-ichiro Aoshima, Richard J. Cogdell, Hideki Hashimoto
JAPANESE JOURNAL OF APPLIED PHYSICS 49 ( 11 ) 119201 - 119201-1 2010.11
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Daisuke Kosumi, Kenta Abe, Hiroshi Karasawa, Masazumi Fujiwara, Richard J. Cogdell, Hideki Hashimoto, Masayuki Yoshizawa
CHEMICAL PHYSICS 373 ( 1-2 ) 33 - 37 2010.7
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Daisuke Kosumi, Kenta Abe, Hiroshi Karasawa, Masazumi Fujiwara, Richard J. Cogdell, Hideki Hashimoto, Masayuki Yoshizawa
CHEMICAL PHYSICS 373 ( 1-2 ) 33 - 37 2010.7
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Fiber-microsphere system at cryogenic temperatures toward cavity QED using diamond NV centers Reviewed
Hideaki Takashima, Takeshi Asai, Kiyota Toubaru, Masazumi Fujiwara, Keiji Sasaki, Shigeki Takeuchi
OPTICS EXPRESS 18 ( 14 ) 15169 - 15173 2010.7
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Comparison of transient grating signals from spheroidene in an organic solvent and in pigment-protein complexes from Rhodobacter sphaeroides 2.4.1 Reviewed
Mitsuru Sugisaki, Masazumi Fujiwara, Daisuke Kosumi, Ritsuko Fujii, Mamoru Nango, Richard J. Cogdell, Hideki Hashimoto
PHYSICAL REVIEW B 81 ( 24 ) 2010.6
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Mitsuru Sugisaki, Masazumi Fujiwara, Daisuke Kosumi, Ritsuko Fujii, Mamoru Nango, Richard J. Cogdell, Hideki Hashimoto
PHYSICAL REVIEW B 81 ( 24 ) 2010.6
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Highly sensitive femtosecond dispersive spectroscopy: Application to the ultrafast relaxation kinetics in all-trans-β-carotene Reviewed
D. Kosumi, K. Abe, H. Karasawa, M. Fujiwara, H. Hashimoto, M. Yoshizawa
Carotenoid Science 14 37 - 42 2009.12
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Transient grating spectroscopy in photosynthetic purple bacteria Rhodobacter sphaeroides 2.4.1 Reviewed
Mitsuru Sugisaki, Masazumi Fujiwara, Ritsuko Fujii, Katsunori Nakagawa, Mamoru Nango, Richard J. Cogdell, Hideki Hashimoto
JOURNAL OF LUMINESCENCE 129 ( 12 ) 1908 - 1911 2009.12
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M. Fujiwara, M. Sugisaki, A. Gall, B. Robert, R. J. Cogdell, H. Hashimoto
JOURNAL OF LUMINESCENCE 129 ( 12 ) 1808 - 1812 2009.12
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M. Fujiwara, M. Sugisaki, A. Gall, B. Robert, R. J. Cogdell, H. Hashimoto
JOURNAL OF LUMINESCENCE 129 ( 12 ) 1808 - 1812 2009.12
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Transient grating spectroscopy in photosynthetic purple bacteria Rhodobacter sphaeroides 2.4.1 Reviewed
Mitsuru Sugisaki, Masazumi Fujiwara, Ritsuko Fujii, Katsunori Nakagawa, Mamoru Nango, Richard J. Cogdell, Hideki Hashimoto
JOURNAL OF LUMINESCENCE 129 ( 12 ) 1908 - 1911 2009.12
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Simultaneous reference and differential waveform acquisition in time-resolved terahertz spectroscopy Reviewed
Krzysztof Iwaszczuk, David G. Cooke, Masazumi Fujiwara, Hideki Hashimoto, Peter Uhd Jepsen
OPTICS EXPRESS 17 ( 24 ) 21969 - 21976 2009.11
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Simultaneous reference and differential waveform acquisition in time-resolved terahertz spectroscopy Reviewed
Krzysztof Iwaszczuk, David G. Cooke, Masazumi Fujiwara, Hideki Hashimoto, Peter Uhd Jepsen
OPTICS EXPRESS 17 ( 24 ) 21969 - 21976 2009.11
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Simultaneous reference and differential waveform acquisition in time-resolved terahertz spectroscopy Reviewed
Krzysztof Iwaszczuk, David G. Cooke, Masazumi Fujiwara, Hideki Hashimoto, Peter Uhd Jepsen
OPTICS EXPRESS 17 ( 24 ) 21969 - 21976 2009.11
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Ultrafast Nonlinear Optical Responses Induced by Multiphoton Excitation in All-trans-beta-Carotene: Nonresonant Excitation to the Optically Allowed S-2 State Reviewed
Daisuke Kosumi, Masazumi Fujiwara, Hideki Hashimoto, Masayuki Yoshizawa
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 78 ( 10 ) 104715 - 104715-5 2009.10
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Ultrafast Nonlinear Optical Responses Induced by Multiphoton Excitation in All-trans-beta-Carotene: Nonresonant Excitation to the Optically Allowed S-2 State Reviewed
Daisuke Kosumi, Masazumi Fujiwara, Hideki Hashimoto, Masayuki Yoshizawa
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 78 ( 10 ) 104715 - 104715 2009.10
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Daisuke Kosumi, Masazumi Fujiwara, Hideki Hashimoto, Masayuki Yoshizawa
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 78 ( 10 ) 2009.10
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Optimized terahertz-wave generation using BNA-DFG Reviewed
Katsuhiko Miyamoto, Seigo Ohno, Masazumi Fujiwara, Hiroaki Minamide, Hideki Hashimoto, Hiromasa Ito
Optics Express 17 ( 17 ) 14832 - 14838 2009.8
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Optimized terahertz-wave generation using BNA-DFG Reviewed
Katsuhiko Miyamoto, Seigo Ohno, Masazumi Fujiwara, Hiroaki Minamide, Hideki Hashimoto, Hiromasa Ito
OPTICS EXPRESS 17 ( 17 ) 14832 - 14838 2009.8
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Optimized terahertz-wave generation using BNA-DFG Reviewed
Katsuhiko Miyamoto, Seigo Ohno, Masazumi Fujiwara, Hiroaki Minamide, Hideki Hashimoto, Hiromasa Ito
OPTICS EXPRESS 17 ( 17 ) 14832 - 14838 2009.8
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Excitation-energy dependence of transient grating spectroscopy in beta-carotene Reviewed
Mitsuru Sugisaki, Masazumi Fujiwara, Selvakumar V. Nair, Harry E. Ruda, Richard J. Cogdell, Hideki Hashimoto
PHYSICAL REVIEW B 80 ( 3 ) 2009.7
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Excitation-energy dependence of transient grating spectroscopy in beta-carotene Reviewed
Mitsuru Sugisaki, Masazumi Fujiwara, Selvakumar V. Nair, Harry E. Ruda, Richard J. Cogdell, Hideki Hashimoto
PHYSICAL REVIEW B 80 ( 3 ) 2009.7
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The dependence of the ultrafast relaxation kinetics of the S-2 and S-1 states in beta-carotene homologs and lycopene on conjugation length studied by femtosecond time-resolved absorption and Kerr-gate fluorescence spectroscopies Reviewed
Daisuke Kosumi, Masazumi Fujiwara, Ritsuko Fujii, Richard J. Cogdell, Hideki Hashimoto, Masayuki Yoshizawa
JOURNAL OF CHEMICAL PHYSICS 130 ( 21 ) 2009.6
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Daisuke Kosumi, Masazumi Fujiwara, Ritsuko Fujii, Richard J. Cogdell, Hideki Hashimoto, Masayuki Yoshizawa
JOURNAL OF CHEMICAL PHYSICS 130 ( 21 ) 2009.6
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Specific Channel of Energy Dissipation in Carotenoids: Coherent Spectroscopic Study Reviewed
Masazumi Fujiwara, Kensei Yamauchi, Mitsuru Sugisaki, Andrew Gall, Bruno Robert, Richard J. Cogdell, Hideki Hashimoto
ULTRAFAST PHENOMENA XVI 92 367 - + 2009
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Ultrafast coherent vibronic oscillations in regioregular poly(3-alkylthiophene) Reviewed
Katsuichi Kanemoto, Mitsuru Sugisaki, Masazumi Fujiwara, Tsutomu Karasawa, Hideki Hashimoto
PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, SUPPL 1 6 ( S1 ) S46 - S49 2009
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Third-order optical nonlinearity of beta-carotene homologues Reviewed
Masazumi Fujiwara, Kensei Yamauchi, Mitsuru Sugisaki, Kazuhiro Yanagi, Andrew Gall, Bruno Robert, Richard J. Cogdell, Hideki Hashimoto
PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, SUPPL 1 6 ( S1 ) S31 - S33 2009
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Spectrally-resolved transient grating signals from beta-carotene in benzene solution Reviewed
Mitsuru Sugisaki, Masazumi Fujiwara, Selvakumar V. Nair, Harry E. Ruda, Richard J. Cogdell, Hideki Hashimoto
PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, SUPPL 1 6 ( S1 ) S34 - S37 2009
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Large third-order optical nonlinearity realized in symmetric nonpolar carotenoids Reviewed
Masazumi Fujiwara, Kensei Yamauchi, Mitsuru Sugisaki, Kazuhiro Yanagi, Andrew Gall, Bruno Robert, Richard J. Cogdell, Hideki Hashimoto
PHYSICAL REVIEW B 78 ( 16 ) 2008.10
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Large third-order optical nonlinearity realized in symmetric nonpolar carotenoids Reviewed
Masazumi Fujiwara, Kensei Yamauchi, Mitsuru Sugisaki, Kazuhiro Yanagi, Andrew Gall, Bruno Robert, Richard J. Cogdell, Hideki Hashimoto
PHYSICAL REVIEW B 78 ( 16 ) 2008.10
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Energy dissipation in the ground-state vibrational manifolds of beta-carotene homologues: A sub-20-fs time-resolved transient grating spectroscopic study Reviewed
Masazumi Fujiwara, Kensei Yamauchi, Mitsuru Sugisaki, Andrew Gall, Bruno Robert, Richard J. Cogdell, Hideki Hashimoto
PHYSICAL REVIEW B 77 ( 20 ) 2008.5
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Masazumi Fujiwara, Kensei Yamauchi, Mitsuru Sugisaki, Andrew Gall, Bruno Robert, Richard J. Cogdell, Hideki Hashimoto
PHYSICAL REVIEW B 77 ( 20 ) 10 2008.5
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Widely tunable terahertz-wave generation using an N-benzyl-2-methyl-4- nitroaniline crystal Reviewed
Katsuhiko Miyamoto, Hiroaki Minamide, Masazumi Fujiwara, Hideki Hashimoto, Hiromasa Ito
Optics Letters 33 ( 3 ) 252 - 254 2008.2
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Four-wave mixing signals from beta-carotene and its n=15 homologue Reviewed
Mitsuru Sugisaki, Masazumi Fujiwara, Kazuhiro Yanagi, Richard J. Cogdell, Hideki Hashimoto
PHOTOSYNTHESIS RESEARCH 95 ( 2-3 ) 299 - 308 2008.2
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Widely tunable terahertz-wave generation using an N-benzyl-2-methyl-4-nitro aniline crystal Reviewed
Katsuhiko Miyamoto, Hiroaki Minamide, Masazumi Fujiwara, Hideki Hashimoto, Hiromasa Ito
OPTICS LETTERS 33 ( 3 ) 252 - 254 2008.2
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Four-wave mixing signals from beta-carotene and its n=15 homologue Reviewed
Mitsuru Sugisaki, Masazumi Fujiwara, Kazuhiro Yanagi, Richard J. Cogdell, Hideki Hashimoto
PHOTOSYNTHESIS RESEARCH 95 ( 2-3 ) 299 - 308 2008.2
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Coherent tunable monochromatic Terahertz-wave generation using N-Benzyl-2-methyl-4-nitroaniline (BNA) crystal Reviewed
Katsuhiko Miyamoto, Hiroaki Minamide, Masazumi Fujiwara, Hideki Hashimoto, Hiromasa Ito
NONLINEAR FREQUENCY GENERATION AND CONVERSION: MATERIALS, DEVICES, AND APPLICATIONS VII 6875 2008
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Determination of the d-tensor components of a single crystal of N-benzyl-2-methyl-4-nitroaniline Reviewed
Masazumi Fujiwara, Minoru Maruyama, Mitsuru Sugisaki, Hironori Takahashi, Shin-ichiro Aoshima, Richard J. Cogdell, Hideki Hashimoto
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS 46 ( 4A ) 1528 - 1530 2007.4
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Masazumi Fujiwara, Kazuhiro Yanagi, Minoru Maruyama, Mitsuru Sugisaki, Kazuyoshi Kuroyanagi, Hironori Takahashi, Shin-ichiro Aoshima, Yutaka Tsuchiya, Andrew Gall, Hideki Hashimoto
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS 45 ( 11 ) 8676 - 8685 2006.11
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Masazumi Fujiwara, Kazuhiro Yanagi, Minoru Maruyama, Mitsuru Sugisaki, Kazuyoshi Kuroyanagi, Hironori Takahashi, Shin-ichiro Aoshima, Yutaka Tsuchiya, Andrew Gall, Hideki Hashimoto
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS 45 ( 11 ) 8676 - 8685 2006.11
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Determination of refractive indices and absorption coefficients of highly purified N-benzyl-2-methyl-4-nitroaniline crystal in terahertz frequency regime Reviewed
Kazuyoshi Kuroyanagi, Masazumi Fujiwara, Hideki Hashimoto, Hironori Takahashi, Shin-ichiro Aoshima, Yutaka Tsuchiya
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS 45 ( 29-32 ) L761 - L764 2006.8
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K Kuroyanagi, M Fujiwara, H Hashimoto, H Takahashi, SI Aoshima, Y Tsuchiya
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS 45 ( 5A ) 4068 - 4073 2006.5