Keio University

Published papers

Koike, Yasuhiro

121-140 items (total 479)

Synthesis of poly[1,1,1,3,3,3-hexafluoro-2-(pentafluorophenyl)propan-2-yl methacrylate]: Thermal and optical properties of the copolymers with methyl methacrylate

Author
D. Zhou, Y. Koike, and Y. Okamoto
Publication Title
Magazine name Journal of Fluorine Chemistry Volume 129(Issue 4) Start Page 248 - End Page 252 (Publication Date)2008)
Authorship Category
Joint Work
Peer-review Status
With

Noise Reduction for Fiber Optic NTSC Signal Transmission

Author
R. Furukawa, K. Uehara, S. Takahashi, N. Ohtsu, and Y. Koike
Publication Title
Magazine name Integrated Optics: Devices, Materials, and Technologies XII Start Page T8960 (Publication Date)2008)
Authorship Category
Joint Work
Publication Category
Research paper (international conference proceedings)
Peer-review Status
With

High Glass Transition Temperatures of Poly(methyl methacrylate) Prepared by Free Radical Initiators

Author
H. Teng, K. Koike, D. Zhou, Z. Satoh, Y. Koike, and Y. Okamoto
Publication Title
Magazine name Journal of Polymer Science: Part A: Polymer Chemistry Start Page 315-317 (Publication Date)2008)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Microoptics and Photonics Polymer

Author
KOIKE YASUHIRO
Publication Title
Magazine name Japanese Journal of Applied Physics Volume 47(Issue 8) Start Page 6629-6634 (Publication Date)2008)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Modal Analysis of a Multimode Polarization-Maintaining Plastic Optical Fiber Fabricated Using Poly(methyl methacrylate/benzyl methacrylate) Copolymer

Author
KOIKE YASUHIRO
Publication Title
Magazine name Applied Physics Letters Volume 93(Issue 103303) (Publication Date)2008)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

Copolymers of Methyl Methacrylate and Fluoroalkyl Methacrylates: Effects of Fluoroalkyl Groups on the Thermal and Optical Properties of the Copolymers

Author
KOIKE YASUHIRO
Publication Title
Magazine name Journal of Polymer Science: Part A : Polymer Chemistry Volume 46(Issue 14) Start Page 4748-4755 (Publication Date)2008)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

Polarization-Maintaining Mechanism of a Birefringence-Reduced Plastic Optical Fiber Fabricated Using Poly(methyl methacrylate/benzyl methacrylate) Copolymer

Author
KOIKE YASUHIRO
Publication Title
Magazine name The Journal of Physical Chemistry C Volume 112(Issue 21) Start Page 7946-7952 (Publication Date)2008)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

Graded-Index Plastic Optical Fiber Prepared by the Coextrusion Process

Author
KOIKE YASUHIRO
Publication Title
Magazine name Applied Optics Volume 47(Issue 22) Start Page 4177–4185 (Publication Date)2008)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

Control of Refractive Index Distribution for High-Bandwidth Graded Index Plastic Optical Fiber

Author
KOIKE YASUHIRO
Publication Title
Magazine name Journal of Lightwave Technology Volume 26(Issue 16) Start Page 2909-2918 (Publication Date)2008)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

Design and Synthesis of Graded Index Plastic Optical Fibers by Copolymeric System

Author
KOIKE YASUHIRO
Publication Title
Magazine name Polymers for Advanced Technologies Start Page 516-520 (Publication Date)2008)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

Graded Index Plastic Optical Fiber Prepared by the Co-extrusion Process

Author
KONDO ATSUSHI、TAKAHASHI SATOSHI、KOIKE YASUHIRO
Publication Title
Start Page 962 (Publication Date)2008/12)
Authorship Category
Joint Work
Peer-review Status
Without

High-Speed Optical Home Network Using Graded Index Plastic Optical Fibers for a Smart House

Author
T. Toma, H. Asada, T. Ogi, and Y. Koike
Publication Title
Magazine name Advances in Computer Science : an International Journal Volume Vol. 2(Issue Issue 5, No. 6) Start Page 141 - End Page 149 (Publication Date)2013/11)
Authorship Category
Joint Work
Peer-review Status
With

Core stress Distribution of Phase Shifting Multimode Polymer Optical Fiber

Author
R. Furukawa, M. Nagata, K. Mishima, M. Matsuura, A. Inoue, A. Tagaya, and Y. Koike
Publication Title
Magazine name Applied Physics Letters Volume Vol. 103(Issue No. 21) Start Page 213301-1 - End Page 4 (Publication Date)2013/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Synthesis and Characterization of Copolymers of Perfluoro(2-methylene-4,5-dimethyl-1,3-dioxolane) and Perfluoro(2-methylene-1,3-dioxolane)

Author
K. Koike, F. Mikes, H. Zhang, Y. Koike, and Y. Okamoto
Publication Title
Magazine name Journal of Fluorine Chemistry Start Page 198 - End Page 202 (Publication Date)2013/11)
Authorship Category
Joint Work
Peer-review Status
With

Amplified Spontaneous Emission in Graded-Index Polymer Optical Fibers: Theory and Experiment

Author
M. A. Illarramendi, J. Arrue, I. Ayesta, F. Jiménez, J. Zubia, I. Bikandi, A. Tagaya, and Y. Koike
Publication Title
Magazine name Optics Express Volume Vol. 21(Issue No. 20) Start Page 24254 - End Page 24266 (Publication Date)2013/10)
Authorship Category
Joint Work
Peer-review Status
With

遠隔診療における4K超高精細映像の有効性評価 -皮膚科診療への適用の可能性-

Author
当麻哲哉、鈴木創史、戸倉一、稲葉義方、小木哲朗、小池康博
Publication Title
Volume Vol.9(Issue 2) Start Page 66 - End Page 73 (Publication Date)2013/10)
Authorship Category
Joint Work
Peer-review Status
With

Investigation of the physical properties of poly(ortho- and para-trifluoromethoxy styrenes)

Author
A. Sengupta, Y. Koike, and Y. Okamoto
Publication Title
Magazine name Macromolecular Chemistry and Physics Volume Vol. 214(Issue No. 15) Start Page 1734 - End Page 1737 (Publication Date)2013/07)
Authorship Category
Joint Work
Peer-review Status
With

Efficient Group Delay Averaging in Graded-Index Plastic Optical Fiber with Microscopic Heterogeneous Core

Author
A. Inoue, T. Sassa, R. Furukawa, K. Makino, A. Kondo, and Y. Koike
Publication Title
Magazine name Optics Express Volume Vol. 21(Issue No. 14) Start Page 17379 - End Page 17385 (Publication Date)2013/06)
Authorship Category
Joint Work
Peer-review Status
With

4 x 10 Gbit/s full-duplex optical link with compact optical sub-assemblies and thin GI 50/125 plastic optical fibre ribbon

Author
N. Schlepple, M. Nishigaki, H. Uemura, H. Furuyama, Y. Sugizaki, H. Shibata, and Y. Koike
Publication Title
Magazine name Electronics Letters Volume Vol. 49(Issue No. 13) Start Page 835 - End Page 836 (Publication Date)2013/06)
Authorship Category
Joint Work
Peer-review Status
With

Thermal and Optical Properties of Highly Fluorinated Copolymers of Methacrylates

Author
H. Teng, Z. Wan, Y. Koike, and Y. Okamoto
Publication Title
Magazine name Polymers for Advanced Technologies Volume Vol. 24(Issue No. 5) Start Page 520 - End Page 523 (Publication Date)2013/05)
Authorship Category
Joint Work
Peer-review Status
With