Kazuo Fujiura

NTT (Japan) — Japan

Engineering · Physical Sciences

16h-index1.0kcitations88works0.02yr avg
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Research Topics

Photonic and Optical Devices(32), Photorefractive and Nonlinear Optics(20), Semiconductor Lasers and Optical Devices(17), Glass properties and applications(12), Acoustic Wave Resonator Technologies(12)

Publications88 total

In-plane distribution of huge local permittivity of KTa1−xNbxO3 estimated from local phase transition temperatures and spatially averaged permittivity
Review of Scientific Instruments·2024
Development of Optical Coherence Tomography Using KTN Optical Probe
Optics and Photonics Journal·2017· 3 citedOpen Access
Microsecond optical switching of five channels by KTN electro‐optic deflector
Electronics Letters·2014· 3 citedOpen Access
KTN Crystal-based High-speed Visible-light Varifocal Lens
The Japan Society of Applied Physics·2014
New business development by using KTN crystal growth technology
ITE Technical Report·2014
Electro-optic KTN Devices
Physics Procedia·2014· 11 citedOpen Access
Fast response varifocal lenses using KTa<sub>1−x</sub>Nb<sub>x</sub>O<sub>3</sub> crystals and a simulation method with electrostrictive calculations
Applied Optics·2012· 33 cited
200 kHz swept light source equipped with KTN deflector for optical coherence tomography
Electronics Letters·2012· 41 cited
Improvement of coherence length in a 200-kHz swept light source equipped with a KTN deflector
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2012· 11 cited
New Beam Scanning Model for High-Speed Operation Using KTa$_{1-x}$Nb$_{x}$O$_{3}$ Crystals
Applied Physics Express·2011· 84 cited
Fast Response Variable Focal-Length Lenses Using KTa<sub>1-<i>x</i></sub>Nb<sub><i>x</i></sub>O<sub>3</sub>Crystals
Applied Physics Express·2011· 27 cited
A mechanical-free 150-kHz repetition swept light source incorporated a KTN electro-optic deflector
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2011· 4 cited
A mechanical-free 150-kHz repetition swept light source incorporated a KTN electro-optic deflector
Progress in Biomedical Optics and Imaging - Proceedings of SPIE·2011
Bulk-type devices using KTN crystals with highly-effective electro-optic effects
IEICE Technical Report; IEICE Tech. Rep.·2010· 1 cited
400 kHz Beam Scanning Using KTa1−xNbxO3 Crystals
2010· 11 cited
400 kHz beam scanning using KTa1-xNbxO3 crystals
Optics InfoBase Conference Papers·2010· 4 cited
3-Dイメージング用ツール:KTNスキャナと可変焦点レンズ
2009
In-Plane Distribution of Phase Transition Temperature of KTa<sub>1-<i>x</i></sub>Nb<sub><i>x</i></sub>O<sub>3</sub>Measured with Single Temperature Sweep
Applied Physics Express·2008· 10 cited
Space-charge-controlled electro-optic effect: Optical beam deflection by electro-optic effect and space-charge-controlled electrical conduction
Journal of Applied Physics·2008· 110 cited
Crystal Growth and Electro-optic Properties of KTa1−xNbxO3
NTT technical review·2007· 27 citedOpen Access
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Frequent Co-authors

Masahiro Sasaura(15), Yasutake Ohishi(13), Takashi Kurihara(12), Tsuyoshi Imai(11), Shôgo Yagi(10), Jun Miyazu(8), Kazunori Naganuma(7), Y. Nishida(7), Y. Terunuma(7), Yuzo Sasaki(6), Seiji Toyoda(6), Masashi Kato(6), Koichiro Nakamura(5), S. Takahashi(5), Terutoshi Kanamori(4), Kenji Kobayashi(4), Shigeki Sakaguchi(4), Shoichi Sudo(3), Kazutoshi Kato(3), Koji Enbutsu(3)