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Research Output 1980 2019

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2019
1 Citation (Scopus)

Analysis of nano-creep deformation of epoxy adhesive in optical fiber connector for long-term reliability prediction

Shikama, K., Aratake, A. & Koike, Y., 2019 Nov 1, In : Optical Fiber Technology. 52, 101975.

Research output: Contribution to journalArticle

connectors
adhesives
Optical fibers
Adhesives
Creep
2 Citations (Scopus)

Intrinsically Stabilized Plastic Optical Fiber Link Subject to External Optical Feedback

Inoue, A. & Koike, Y., 2019 Feb 1, In : IEEE Photonics Journal. 11, 1, 8606222.

Research output: Contribution to journalArticle

Optical feedback
Plastic optical fibers
plastic fibers
optical fibers
Multimode fibers

Nonlinear Distortion Reduction Effect of Graded-Index Plastic Optical Fiber

Muramoto, K., Inoue, A. & Koike, Y., 2019 May 15, In : IEEE Photonics Technology Letters. 31, 10, p. 791-794 4 p., 8676016.

Research output: Contribution to journalArticle

signal distortion
Signal distortion
Plastic optical fibers
plastic fibers
Nonlinear distortion

Unconventional plastic optical fiber design for very short multimode fiber link

Inoue, A. & Koike, Y., 2019 Apr 29, In : Optics Express. 27, 9, p. 12061-12069 9 p.

Research output: Contribution to journalArticle

plastic fibers
optical fibers
fibers
bandwidth
coupled modes
2018
5 Citations (Scopus)

Low-noise graded-index plastic optical fiber for significantly stable and robust data transmission

Inoue, A. & Koike, Y., 2018 Dec 15, In : Journal of Lightwave Technology. 36, 24, p. 5887-5892 6 p., 8502060.

Research output: Contribution to journalArticle

plastic fibers
data transmission
low noise
optical fibers
cables

Pump-Polarization Effects in Dye-Doped Polymer Optical Fibers

Asuncion Illarramendi, M., Zubia, J., Bikandi, I., Ayesta, I., Parola, I., Aramburu, I., Arrue, J., Tagaya, A. & Koike, Y., 2018 Sep 15, In : Journal of Lightwave Technology. 36, 18, p. 4090-4098 9 p., 8417935.

Research output: Contribution to journalArticle

optical fibers
dyes
pumps
polymers
polarization

Significantly robust data transmission by ballpoint-pen interconnect for graded-index plastic optical fiber

Kaseda, Y., Inoue, A. & Koike, Y., 2018 Sep 15, In : Journal of Lightwave Technology. 36, 18, p. 4167-4173 7 p., 8408753.

Research output: Contribution to journalArticle

pens
plastic fibers
data transmission
optical fibers
connectors
2017
10 Citations (Scopus)

Optical characterization of doped thermoplastic and thermosetting polymer-Optical-Fibers

Ayesta, I., Illarramendi, M. A., Arrue, J., Parola, I., Jiménez, F., Zubia, J., Tagaya, A. & Koike, Y., 2017, In : Polymers. 9, 3, 90.

Research output: Contribution to journalArticle

Plastic optical fibers
Thermoplastics
Optical gain
Optical losses
Fibers
2016
12 Citations (Scopus)

Characterization of the optical gain in doped polymer optical fibres

Parola, I., Illarramendi, M. A., Arrue, J., Ayesta, I., Jiménez, F., Zubia, J., Tagaya, A. & Koike, Y., 2016 Sep 1, In : Journal of Luminescence. 177, p. 1-8 8 p.

Research output: Contribution to journalArticle

Optical Fibers
Plastic optical fibers
Optical gain
Polymers
Lasers
2 Citations (Scopus)

Dependence of Brillouin frequency shift on water absorption ratio in polymer optical fibers

Minakawa, K., Koike, K., Hayashi, N., Koike, Y., Mizuno, Y. & Nakamura, K., 2016 Jun 14, In : Journal of Applied Physics. 119, 22, 223102.

Research output: Contribution to journalArticle

frequency shift
optical fibers
polymers
humidity
water
4 Citations (Scopus)

Effect of trifluoromethyl substituents on birefringence of polystyrene

Tagaya, A., Koike, K., Koike, Y. & Okamoto, Y., 2016, (Accepted/In press) In : Polymers for Advanced Technologies.

Research output: Contribution to journalArticle

Styrene
Polystyrenes
Birefringence
Polymers
Elastic deformation
12 Citations (Scopus)

Gas separation membranes prepared with copolymers of perfluoro(2-methylene-4,5-dimethyl-1,3-dioxlane) and chlorotrifluoroethylene

Fang, M., Okamoto, Y., Koike, Y., He, Z. & Merkel, T. C., 2016 Aug 1, In : Journal of Fluorine Chemistry. 188, p. 18-22 5 p.

Research output: Contribution to journalArticle

methylene
copolymers
Copolymers
Gases
membrane
32 Citations (Scopus)

High-Speed Graded-Index Plastic Optical Fibers and Their Simple Interconnects for 4K/8K Video Transmission

Koike, Y. & Inoue, A., 2016 Mar 15, In : Journal of Lightwave Technology. 34, 6, p. 1551-1555 5 p., 7378834.

Research output: Contribution to journalArticle

plastic fibers
optical fibers
high speed
silicon dioxide
low noise

LED flat panel capable of seamless connection for use in lighting

Mochizuki, K., Sakurai, K., Shinohara, Y., Tagaya, A. & Koike, Y., 2016, In : Journal of Light and Visual Environment. 40, p. 28-35 8 p.

Research output: Contribution to journalArticle

Light emitting diodes
Lighting
Glare
Ceilings
Optical devices
3 Citations (Scopus)

Misalignment tolerance of pluggable ballpoint-pen interconnect of graded-index plastic optical fiber for 4K/8K UHD display

Inoue, A. & Koike, Y., 2016 Nov 1, In : IEICE Transactions on Electronics. E99C, 11, p. 1271-1276 6 p.

Research output: Contribution to journalArticle

Plastic optical fibers
Launching
Display devices
Surface emitting lasers
Data communication systems
13 Citations (Scopus)

New amorphous perfluoro polymers: Perfluorodioxolane polymers for use as plastic optical fibers and gas separation membranes

Okamoto, Y., Du, Q., Koike, K., Mikeš, F., Merkel, T. C., He, Z., Zhang, H. & Koike, Y., 2016 Jan 1, In : Polymers for Advanced Technologies. 27, 1, p. 33-41 9 p.

Research output: Contribution to journalArticle

Plastic optical fibers
Polymers
Gases
Membranes
Monomers
1 Citation (Scopus)

Temperature-independent zero-birefringence polymer for liquid crystal displays

Shikanai, M. D., Tagaya, A. & Koike, Y., 2016 Mar 28, In : Applied Physics Letters. 108, 13, 131902.

Research output: Contribution to journalArticle

birefringence
liquid crystals
polymers
temperature
temperature dependence
2015
5 Citations (Scopus)

A highly transparent and thermally stable copolymer of 1-adamantyl methacrylate and styrene

Koike, K., Araki, T. & Koike, Y., 2015 Feb 1, In : Polymer International. 64, 2, p. 188-195 8 p.

Research output: Contribution to journalArticle

Styrene
Methacrylates
Copolymers
Polystyrenes
Thermodynamic properties
3 Citations (Scopus)

Distribution angle control of a light-emitting diode downlight lens with high color uniformity using a scattering polymer

Mochizuki, K., Oosumi, K., Koizumi, F., Shinohara, Y., Tagaya, A. & Koike, Y., 2015 May 13, In : Optical Review. 22, 3, p. 422-426 5 p.

Research output: Contribution to journalArticle

light emitting diodes
lenses
color
polymers
scattering
2 Citations (Scopus)

Effects of para-fluorine substituent of polystyrene on gradient-index fiber-optic properties

Koike, K., Suzuki, A., Makino, K. & Koike, Y., 2015 Jan 1, In : Optical Materials. 39, p. 143-147 5 p.

Research output: Contribution to journalArticle

Gradient index optics
Plastic optical fibers
Fluorine
plastic fibers
Polystyrenes

Erratum to: Distribution angle control of a light-emitting diode downlight lens with high color uniformity using a scattering polymer (Opt Rev, (2015), 22, (422-426) (10.1007/s10043-015-0085-6))

Mochizuki, K., Oosumi, K., Koizumi, F., Shinohara, Y., Tagaya, A. & Koike, Y., 2015 Oct 1, In : Optical Review. 22, 5, p. 827 1 p.

Research output: Contribution to journalArticle

light emitting diodes
lenses
color
polymers
scattering
6 Citations (Scopus)

Investigation of optical and thermal properties of N-(alkyl-substituted) maleimides for use in zero-zero-birefringence polymer

Beppu, S., Hotta, H., Shafiee, H., Tagaya, A. & Koike, Y., 2015, In : Applied Optics. 54, 4, p. 779-788 10 p.

Research output: Contribution to journalArticle

Birefringence
birefringence
Thermodynamic properties
Optical properties
thermodynamic properties
10 Citations (Scopus)

Laser-like performance of side-pumped dye-doped polymer optical fibers

Arrue, J., Illarramendi, M. A., Ayesta, I., Jiménez, F., Zubia, J., Tagaya, A. & Koike, Y., 2015 Apr 1, In : IEEE Photonics Journal. 7, 2, 7052362.

Research output: Contribution to journalArticle

Plastic optical fibers
Fiber lasers
rhodamine
fiber lasers
emission spectra
5 Citations (Scopus)

Mechanisms of orientational and photoelastic birefringence generation of methacrylates for the design of zero-zero-birefringence polymers

Shafiee, H., Beppu, S., Iwasaki, S., Tagaya, A. & Koike, Y., 2015 Jun 1, In : Polymer Engineering and Science. 55, 6, p. 1330-1338 9 p.

Research output: Contribution to journalArticle

Methacrylates
Birefringence
Polymers
Conformations
Polymethyl Methacrylate

Photonics polymer with dopant

Koike, Y., 2015 May 1, In : Kobunshi. 64, 5, p. 250 1 p.

Research output: Contribution to journalArticle

Photonics
Polymers
Doping (additives)
2 Citations (Scopus)

Structural behavior thin glass ionomer laminates with optimized specific strength and stiffness

Shitanoki, Y., Bennison, S. J. & Koike, Y., 2015 Jul 1, In : Composite Structures. 125, p. 615-620 6 p.

Research output: Contribution to journalArticle

Ionomers
Laminates
Stiffness
Glass
Mechanics
4 Citations (Scopus)

Temperature dependence of Brillouin frequency shift in polymers controlled by plasticization effect

Minakawa, K., Koike, K., Du, Q., Hayashi, N., Koike, Y., Mizuno, Y. & Nakamura, K., 2015 Apr 14, In : Journal of Applied Physics. 117, 14, 144505.

Research output: Contribution to journalArticle

frequency shift
temperature dependence
polymers
temperature
temperature sensors
2014
1 Citation (Scopus)

Analytic models of a thin glass-polymer laminate and development of a rational engineering design methodology

Shitanoki, Y., Bennison, S. J. & Koike, Y., 2014 Dec 1, In : Journal of Applied Mechanics, Transactions ASME. 81, 12, 121009.

Research output: Contribution to journalArticle

laminates
Laminates
engineering
methodology
interlayers
9 Citations (Scopus)

A practical, nondestructive method to determine the shear relaxation modulus behavior of polymeric interlayers for laminated glass

Shitanoki, Y., Bennison, S. J. & Koike, Y., 2014, In : Polymer Testing. 37, p. 59-67 9 p.

Research output: Contribution to journalArticle

Polymers
Glass
Laminates
Elastic moduli
Dynamic mechanical analysis
5 Citations (Scopus)

A rational strength prediction approach to the design of double-glass photovoltaic modules

Shitanoki, Y., Bennison, S. J. & Koike, Y., 2014, In : IEEE Journal of Photovoltaics. 4, 4, p. 1071-1078 8 p., 6839067.

Research output: Contribution to journalArticle

modules
Glass
glass
predictions
plate theory
4 Citations (Scopus)

Dependence of Brillouin frequency shift on temperature in poly(pentafluorostyrene)-based polymer optical fibers estimated by acoustic velocity measurement

Minakawa, K., Koike, K., Hayashi, N., Koike, Y., Mizuno, Y. & Nakamura, K., 2014, In : IEICE Electronics Express. 11, 10

Research output: Contribution to journalArticle

Acoustic wave velocity measurement
Plastic optical fibers
acoustic velocity
velocity measurement
frequency shift
11 Citations (Scopus)

Design and synthesis of zero-zero-birefringence polymers using N-methylmaleimide

Beppu, S., Iwasaki, S., Shafiee, H., Tagaya, A. & Koike, Y., 2014 Jun 15, In : Journal of Applied Polymer Science. 131, 12, 40423.

Research output: Contribution to journalArticle

Birefringence
Polymers
Optical devices
N-methylmaleimide
Polymethyl Methacrylate
14 Citations (Scopus)
video
costs
Costs
Plastic optical fibers
High definition television
1 Citation (Scopus)

Effect of cladding layer glass transition temperature on thermal resistance of graded-index plastic optical fibers

Yoshida, H., Nakao, R., Masabe, Y., Koike, K. & Koike, Y., 2014 Nov 13, In : Polymer Journal. 46, 11, p. 823-826 4 p.

Research output: Contribution to journalArticle

Plastic optical fibers
Fiber optic sensors
Heat resistance
Light scattering
Optical fibers
19 Citations (Scopus)

Effect of dopant structure on refractive index and glass transition temperature of polymeric fiber-optic materials

Koike, K., Teng, H., Koike, Y. & Okamoto, Y., 2014 Feb, In : Polymers for Advanced Technologies. 25, 2, p. 204-210 7 p.

Research output: Contribution to journalArticle

Fiber optics
Refractive index
Polymers
Doping (additives)
Plastic optical fibers
19 Citations (Scopus)

Evaluation of modal noise in graded-index silica and plastic optical fiber links for radio over multimode fiber systems

Matsuura, M., Furukawa, R., Matsumoto, Y., Inoue, A. & Koike, Y., 2014, In : Optics Express. 22, 6, p. 6562-6568 7 p.

Research output: Contribution to journalArticle

plastic fibers
optical fibers
silicon dioxide
fibers
evaluation
4 Citations (Scopus)

Influence of dielectric fluctuation on light-scattering properties of random copolymers in bulk

Koike, K., Araki, T. & Koike, Y., 2014 May 27, In : Polymer (United Kingdom). 55, 11, p. 2697-2703 7 p.

Research output: Contribution to journalArticle

Light scattering
Copolymers
Light polarization
Polymers
Permittivity
4 Citations (Scopus)

Light scattering of ideal random copolymers in bulk

Koike, K., Du, Q., Nishino, S. & Koike, Y., 2014 Feb 12, In : Polymer (United Kingdom). 55, 3, p. 878-885 8 p.

Research output: Contribution to journalArticle

Light scattering
Copolymers
Polymerization
Light polarization
Homopolymerization
1 Citation (Scopus)

New insights into dopant design for graded-index plastic optical fibers for transmission at 850 nm

Sengupta, A., Koike, K., Koike, Y. & Okamoto, Y., 2014 Feb, In : Optical Materials. 36, 4, p. 782-786 5 p.

Research output: Contribution to journalArticle

Plastic optical fibers
plastic fibers
optical fibers
Doping (additives)
polymers
27 Citations (Scopus)

New perfluoro-dioxolane-based membranes for gas separations

Okamoto, Y., Zhang, H., Mikes, F., Koike, Y., He, Z. & Merkel, T. C., 2014 Dec 1, In : Journal of Membrane Science. 471, p. 412-419 8 p.

Research output: Contribution to journalArticle

Gases
membranes
Membranes
methylene
gases
22 Citations (Scopus)

Reflection noise reduction effect of graded-index plastic optical fiber in multimode fiber link

Inoue, A., Furukawa, R., Matsuura, M. & Koike, Y., 2014 Jun 15, In : Optics Letters. 39, 12, p. 3662-3665 4 p.

Research output: Contribution to journalArticle

plastic fibers
surface emitting lasers
noise reduction
optical fibers
coupled modes
2013

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

Schlepple, N., Nishigaki, M., Uemura, H., Furuyama, H., Sugizaki, Y., Shibata, H. & Koike, Y., 2013 Jun 20, In : Electronics Letters. 49, 13, p. 835-836 2 p.

Research output: Contribution to journalArticle

Plastic optical fibers
Optical links
Photodiodes
Optoelectronic devices
Semiconductor lasers
17 Citations (Scopus)

Amplified spontaneous emission in graded-index polymer optical fibers: Theory and experiment

Illarramendi, M. A., Arrue, J., Ayesta, I., Jiménez, F., Zubia, J., Bikandi, I., Tagaya, A. & Koike, Y., 2013 Oct 7, In : Optics Express. 21, 20, p. 24254-24266 13 p.

Research output: Contribution to journalArticle

spontaneous emission
optical fibers
polymers
rhodamine
fibers

Core stress distribution of phase shifting multimode polymer optical fiber

Furukawa, R., Nagata, M., Mishima, K., Matsuura, M., Inoue, A., Tagaya, A. & Koike, Y., 2013 Nov 18, In : Applied Physics Letters. 103, 21, 213301.

Research output: Contribution to journalArticle

stress distribution
optical fibers
polymers
yield point
polymethyl methacrylate
10 Citations (Scopus)

Design of zero-zero-birefringence polymers in methacrylate copolymer systems containing trichloroethyl methacrylate

Iwasaki, S., Satoh, Z., Shafiee, H., Tagaya, A. & Koike, Y., 2013 Oct 5, In : Journal of Applied Polymer Science. 130, 1, p. 138-144 7 p.

Research output: Contribution to journalArticle

Methacrylates
Birefringence
Polymers
Copolymers
Liquid crystal displays
17 Citations (Scopus)

Efficient group delay averaging in graded-index plastic optical fiber with microscopic heterogeneous core

Inoue, A., Sassa, T., Furukawa, R., Makino, K., Kondo, A. & Koike, Y., 2013 Jul 15, In : Optics Express. 21, 14, p. 17379-17385 7 p.

Research output: Contribution to journalArticle

Optical Fibers
plastic fibers
coupled modes
Plastics
optical fibers
3 Citations (Scopus)

Fluorination effects on attenuation spectra of plastic optical fiber core materials

Takahashi, A., Inoue, A., Sassa, T. & Koike, Y., 2013, In : Optical Materials Express. 3, 5, p. 658-663 6 p.

Research output: Contribution to journalArticle

Plastic optical fibers
Fluorination
Styrene
Benzene

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

Sengupta, A., Koike, Y. & Okamoto, Y., 2013 Aug 12, In : Macromolecular Chemistry and Physics. 214, 15, p. 1734-1737 4 p.

Research output: Contribution to journalArticle

Styrenes
Polystyrenes
styrenes
Styrene
polystyrene
13 Citations (Scopus)

Low loss and high bandwidth polystyrene-based graded index polymer optical fiber

Makino, K., Akimoto, Y., Koike, K., Kondo, A., Inoue, A. & Koike, Y., 2013, In : Journal of Lightwave Technology. 31, 14, p. 2407-2412 6 p., 6525378.

Research output: Contribution to journalArticle

polystyrene
optical fibers
bandwidth
polymers
attenuation
7 Citations (Scopus)

Multidimensional NMR characterization of perfluorinated monomer and its precursors

Zhang, B., Li, L., Mikeš, F., Koike, Y., Okamoto, Y. & Rinaldi, P. L., 2013 Mar, In : Journal of Fluorine Chemistry. 147, p. 40-48 9 p.

Research output: Contribution to journalArticle

nuclear magnetic resonance
Spectrum Analysis
monomers
Monomers
spectroscopy