Ken-ichi Shimada

University of Tsukuba — Japan

Physics and Astronomy · Physical Sciences

6h-index139citations24works0.02yr avg
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Research Topics

Photorefractive and Nonlinear Optics(14), Photonic and Optical Devices(11), Phase-change materials and chalcogenides(10), Advanced Optical Imaging Technologies(6), Magnetic properties of thin films(3)

Publications24 total

Modeling and analysis of polarization effect on signal intensity profile of two-dimensional page data in holographic data storage system
Optics Communications·2021· 2 cited
Optical modeling of holographic memory employing angularly multiplexed recording and improvement of optical quality of reproduced holographic image
Terrestrial Environment Research Center (University of Tsukuba)·2021Open Access
Reduction of intensity gradient in two-dimensional holographic data page
Japanese Journal of Applied Physics·2018· 2 cited
Recording Technique of Hologram and Expansion to Phase Multi-Level Signaling for High Capacity and High Speed Three Dimensional Optical Memory
The Japan Society of Applied Physics·2018
Technique for positioning hologram for balancing large data capacity with fast readout
Japanese Journal of Applied Physics·2017· 2 cited
Optimization of reference beam width for high-capacity holographic data storage
IEICE Technical Report; IEICE Tech. Rep.·2016
Practical angular-multiplexing holographic data storage system with 2 terabyte capacity and 1 gigabit transfer rate
Japanese Journal of Applied Physics·2016· 30 cited
Ultra-narrow interval angular control signal for holographic data storage system
Optical Review·2016· 4 cited
Highly accurate servo control of reference beam angle in holographic memory with polarized servo beam
Japanese Journal of Applied Physics·2016· 4 cited
High-Speed Reference Beam Angle Control Technique for Holographic Memory System
IEICE Technical Report; IEICE Tech. Rep.·2015
Analysis of vibration effects on holographic data storage system
Japanese Journal of Applied Physics·2015· 5 cited
New optical modeling and optical compensation for mechanical instabilities on holographic data storage system using time averaged holography
Japanese Journal of Applied Physics·2015· 5 cited
New optical architecture for holographic data storage system compatible with Blu-ray Disc™ system
Optical Engineering·2014· 15 citedOpen Access
Magnetotransport properties in epitaxial Fe3O4(001) thin films with current perpendicular to the plane geometry
Journal of Applied Physics·2013· 6 cited
26aXK-1 Giant orbital magnetic moment of iron adatoms on the Bi_2Se_3 surface with perpendicular magnetic anisotropy
日本物理学会講演概要集·2013
High-Density Recording Method with RLL Coding for Holographic Memory System
Nonlinear Optics·2011· 4 cited
High density recording using monocular architecture for 500GB consumer system
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2009· 13 cited
Margin allocation for a 500GB holographic memory system using monocular architecture
2009· 11 cited
High density recording using Monocular architecture for 500GB consumer system
Optical Data Storage·2009· 9 cited
Hardware/Software Partitioning for Soft-processor
IEICE Technical Report; IEICE Tech. Rep.·2006
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Frequent Co-authors

Toshiki Ishii(7), Kazuyoshi Yamazaki(7), Makoto Hosaka(7), Taku Hoshizawa(5), Tatsuro Ide(5), Kevin Curtis(4), S. Hughes(3), Alan Hoskins(3), Kenichiro Yamada(3), Takeshi Ogata(3), Takeru Utsugi(3), Yukinobu Tada(2), Yuzuru Takashima(2), Yusuke Nakamura(2), Kouji Fujita(1), Shigemitsu SHUCHI(1), Hideto Kanno(1), Yan Wu(1), S. Kamiyama(1), Takeshi Shimano(1)