小池 康博

研究成果

年別の研究成果 1980 1998 2005 2006 2011 2012 2013 2014 2015 2016 2017 2022

• 254 Article
• 90 Conference contribution
• 78 Paper
• 40 Conference article
• 14 その他
  • 7 Review article
  • 5 Chapter
  • 1 Book
  • 1 Editorial

年別の研究成果

年別の研究成果

検索結果

• 2022

  Random depolarization film design for real-color displays

  Sasaki, S., Udono, M. & Koike, Y., 2022 1月 20, In: Applied Optics. 61, 3, p. 669-675 7 p.

  研究成果: Article › 査読

  • Depolarization 100%
  • depolarization 71%
  • Display devices 54%
  • Color 51%
  • color 50%
• 2021

  Error-free PAM-4 transmission by a high-speed plastic optical fiber without forward error correction

  Koike, Y. & Muramoto, K., 2021 8月 1, In: Optics Letters. 46, 15, p. 3709-3712 4 p.

  研究成果: Article › 査読

  • pulse amplitude modulation 100%
  • plastic fibers 96%
  • optical fibers 56%
  • high speed 56%
  • optical interconnects 22%

• Low-Noise Graded-Index Plastic Optical Fiber Achieved by Specific Copolymerization Process

  Akashi, T., Inoue, A. & Koike, Y., 2021 6月 1, In: Journal of Lightwave Technology. 39, 11, p. 3553-3559 7 p., 9382849.

  研究成果: Article › 査読

  • copolymerization 100%
  • plastic fibers 95%
  • low noise 71%
  • optical fibers 56%
  • coupled modes 47%
  1 被引用数 (Scopus)

• Proposal of novel temperature-independent Zero–Zero-birefringence polymer with high heat-resistance

  Watanabe, K., Kobayashi, Y. & Koike, Y., 2021 2月 1, In: IEICE Transactions on Electronics. E104C, 2, p. 59-63 5 p.

  研究成果: Article › 査読

  Open Access

  • Birefringence 100%
  • Heat resistance 68%
  • Polymers 49%
  • Temperature 27%
  • Display devices 20%

• Real-color displays realized by randomized polarization

  Sasaki, S., Udono, M. & Koike, Y., 2021 4月, In: Applied Optics. 60, 11, p. 3108-3113 6 p.

  研究成果: Article › 査読

  • Polarization 100%
  • Display devices 83%
  • Color 78%
  • color 77%
  • polarization 58%
  2 被引用数 (Scopus)
• 2020

  Low-noise radio over graded-index plastic optical fiber

  Inoue, A. & Koike, Y., 2020 6月 15, In: Optics Letters. 45, 12, p. 3192-3195 4 p.

  研究成果: Article › 査読

  • plastic fibers 100%
  • low noise 75%
  • optical fibers 58%
  • radio frequencies 44%
  • electromagnetic noise 33%
  2 被引用数 (Scopus)

• Noise and Distortion Reduction in OFDM Radio-Over-Fiber Link by Graded-Index Plastic Optical Fiber

  Muramoto, K., Inoue, A. & Koike, Y., 2020 7月 1, In: IEEE Photonics Technology Letters. 32, 13, p. 835-838 4 p., 9104659.

  研究成果: Article › 査読

  • Plastic optical fibers 100%
  • Radio-over-fiber 90%
  • plastic fibers 86%
  • frequency division multiplexing 84%
  • Noise abatement 69%
  4 被引用数 (Scopus)

• Reflowable optical connector with glass-ceramic ferrule for advanced pluggable transceiver packaging

  Shikama, K. & Koike, Y., 2020 1月, In: Optical Fiber Technology. 54, 102074.

  研究成果: Article › 査読

  Open Access

  • Glass ceramics 100%
  • connectors 91%
  • transmitter receivers 88%
  • Glass Ceramic 84%
  • packaging 80%
• 2019

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

  Shikama, K., Aratake, A. & Koike, Y., 2019 11月, In: Optical Fiber Technology. 52, 101975.

  研究成果: Article › 査読

  • connectors 100%
  • Optical fibers 87%
  • adhesives 81%
  • Adhesives 75%
  • Creep 71%
  5 被引用数 (Scopus)

• Intrinsically Stabilized Plastic Optical Fiber Link Subject to External Optical Feedback

  Inoue, A. & Koike, Y., 2019 2月, In: IEEE Photonics Journal. 11, 1, 8606222.

  研究成果: Article › 査読

  • Optical feedback 100%
  • Plastic optical fibers 87%
  • plastic fibers 75%
  • optical fibers 44%
  • Multimode fibers 42%
  4 被引用数 (Scopus)

• Nonlinear Distortion Reduction Effect of Graded-Index Plastic Optical Fiber

  Muramoto, K., Inoue, A. & Koike, Y., 2019 5月 15, In: IEEE Photonics Technology Letters. 31, 10, p. 791-794 4 p., 8676016.

  研究成果: Article › 査読

  • Plastic optical fibers 100%
  • signal distortion 95%
  • Signal distortion 89%
  • plastic fibers 86%
  • Nonlinear distortion 86%
  2 被引用数 (Scopus)

• Unconventional plastic optical fiber design for very short multimode fiber link

  Inoue, A. & Koike, Y., 2019 4月 29, In: Optics Express. 27, 9, p. 12061-12069 9 p.

  研究成果: Article › 査読

  • plastic fibers 100%
  • optical fibers 58%
  • fibers 43%
  • bandwidth 32%
  • coupled modes 29%
  6 被引用数 (Scopus)
• 2018

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

  Inoue, A. & Koike, Y., 2018 12月 15, In: Journal of Lightwave Technology. 36, 24, p. 5887-5892 6 p., 8502060.

  研究成果: Article › 査読

  • plastic fibers 100%
  • data transmission 85%
  • low noise 75%
  • optical fibers 58%
  • traffic 26%
  14 被引用数 (Scopus)

• 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 9月 15, In: Journal of Lightwave Technology. 36, 18, p. 4090-4098 9 p., 8417935.

  研究成果: Article › 査読

  • dyes 100%
  • optical fibers 86%
  • pumps 81%
  • polymers 67%
  • polarization 61%
  2 被引用数 (Scopus)

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

  Kaseda, Y., Inoue, A. & Koike, Y., 2018 9月 15, In: Journal of Lightwave Technology. 36, 18, p. 4167-4173 7 p., 8408753.

  研究成果: Article › 査読

  • pens 100%
  • plastic fibers 92%
  • data transmission 79%
  • optical fibers 54%
  • connectors 43%
• 2017

  Effect of trifluoromethyl substituents on birefringence of polystyrene

  Tagaya, A., Koike, K., Koike, Y. & Okamoto, Y., 2017 8月, In: Polymers for Advanced Technologies. 28, 8, p. 994-999 6 p.

  研究成果: Article › 査読

  • Birefringence 100%
  • Polystyrenes 78%
  • Styrene 77%
  • Polymers 37%
  • Elastic Deformation 25%
  8 被引用数 (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.

  研究成果: Article › 査読

  Open Access

  • Plastic optical fibers 100%
  • Thermoplastics 67%
  • Optical gain 58%
  • Spontaneous emission 54%
  • Optical losses 52%
  18 被引用数 (Scopus)
• 2016

  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 9月 1, In: Journal of Luminescence. 177, p. 1-8 8 p.

  研究成果: Article › 査読

  • rhodamine 6G 100%
  • Optical Gain 97%
  • Optical Fibers 85%
  • Polymers 53%
  • Doping Material 52%
  14 被引用数 (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 6月 14, In: Journal of Applied Physics. 119, 22, 223102.

  研究成果: Article › 査読

  • frequency shift 100%
  • optical fibers 78%
  • humidity 61%
  • polymers 60%
  • water 58%
  2 被引用数 (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 8月 1, In: Journal of Fluorine Chemistry. 188, p. 18-22 5 p.

  研究成果: Article › 査読

  • chlorotrifluoroethylene 100%
  • methylene 59%
  • copolymers 46%
  • Gases 40%
  • membranes 34%
  21 被引用数 (Scopus)

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

  Koike, Y. & Inoue, A., 2016 3月 15, In: Journal of Lightwave Technology. 34, 6, p. 1551-1555 5 p., 7378834.

  研究成果: Article › 査読

  • plastic fibers 100%
  • optical fibers 58%
  • high speed 58%
  • silicon dioxide 29%
  • cables 25%
  47 被引用数 (Scopus)

• 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.

  研究成果: Article › 査読

  • Light emitting diodes 100%
  • Lighting 80%
  • Glare 39%
  • Optical devices 18%
  • Ceilings 16%

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

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

  研究成果: Article › 査読

  • Plastic optical fibers 100%
  • Launching 76%
  • Display devices 51%
  • Surface emitting lasers 31%
  • Surface 14%
  3 被引用数 (Scopus)

• Temperature-independent zero-birefringence polymer for liquid crystal displays

  Shikanai, M. D., Tagaya, A. & Koike, Y., 2016 3月 28, In: Applied Physics Letters. 108, 13, 131902.

  研究成果: Article › 査読

  • birefringence 100%
  • liquid crystals 86%
  • polymers 64%
  • temperature 32%
  • phenyls 30%
  4 被引用数 (Scopus)
• 2015

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

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

  研究成果: Article › 査読

  • Copolymers 100%
  • Styrene 95%
  • Methacrylate 70%
  • Copolymer 55%
  • Optical properties 34%
  10 被引用数 (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 6月 29, In: Optical Review. 22, 3, p. 422-426 5 p.

  研究成果: Article › 査読

  • light emitting diodes 100%
  • lenses 92%
  • color 88%
  • polymers 73%
  • scattering 64%
  3 被引用数 (Scopus)

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

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

  研究成果: Article › 査読

  • Gradient index optics 100%
  • Plastic optical fibers 68%
  • Fluorine 63%
  • plastic fibers 53%
  • Polystyrenes 52%
  2 被引用数 (Scopus)

• 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 10月 1, In: Optical Review. 22, 5, p. 827 1 p.

  研究成果: Article › 査読

• 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.

  研究成果: Article › 査読

  • Birefringence 100%
  • Optical properties 84%
  • Thermodynamic properties 63%
  • birefringence 61%
  • thermodynamic properties 55%
  9 被引用数 (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 4月 1, In: IEEE Photonics Journal. 7, 2, 7052362.

  研究成果: Article › 査読

  • Plastic optical fibers 100%
  • Fiber lasers 90%
  • rhodamine 79%
  • Dyes 76%
  • emission spectra 59%
  15 被引用数 (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 6月 1, In: Polymer Engineering and Science. 55, 6, p. 1330-1338 9 p.

  研究成果: Article › 査読

  • Birefringence 100%
  • Methacrylate 57%
  • Polymers 49%
  • Conformations 13%
  • Copolymerization 7%
  8 被引用数 (Scopus)

• Photonics polymer with dopant

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

  研究成果: Article › 査読

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

  Shitanoki, Y., Bennison, S. J. & Koike, Y., 2015 7月 1, In: Composite Structures. 125, p. 615-620 6 p.

  研究成果: Article › 査読

  • Specific Strength 100%
  • Glass Ionomer Cement 100%
  • Ionomers 97%
  • Laminates 61%
  • Glass 53%
  7 被引用数 (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 4月 14, In: Journal of Applied Physics. 117, 14, 144505.

  研究成果: Article › 査読

  • frequency shift 100%
  • temperature dependence 66%
  • polymers 60%
  • temperature 30%
  • critical temperature 22%
  4 被引用数 (Scopus)
• 2014

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

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

  研究成果: Article › 査読

  • laminates 100%
  • Laminates 97%
  • methodology 86%
  • Glass 85%
  • engineering 79%
  2 被引用数 (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 8月, In: Polymer Testing. 37, p. 59-67 9 p.

  研究成果: Article › 査読

  • Laminated Glass 100%
  • Shear Modulus 73%
  • Relaxation 52%
  • Shear 51%
  • Glass 44%
  16 被引用数 (Scopus)

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

  Shitanoki, Y., Bennison, S. J. & Koike, Y., 2014 7月, In: IEEE Journal of Photovoltaics. 4, 4, p. 1071-1078 8 p., 6839067.

  研究成果: Article › 査読

  • modules 100%
  • Glass 96%
  • Strength 77%
  • glass 70%
  • predictions 64%
  6 被引用数 (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, 20140285.

  研究成果: Article › 査読

  • Acoustic wave velocity measurement 100%
  • Plastic optical fibers 70%
  • Velocity of Sound 59%
  • acoustic velocity 49%
  • velocity measurement 47%
  4 被引用数 (Scopus)

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

  Beppu, S., Iwasaki, S., Shafiee, H., Tagaya, A. & Koike, Y., 2014 6月 15, In: Journal of Applied Polymer Science. 131, 12, 40423.

  研究成果: Article › 査読

  • Birefringence 100%
  • Polymers 49%
  • Maleimide 22%
  • Optical devices 14%
  • Transparency 9%
  15 被引用数 (Scopus)

• Development of a household high-definition video transmission system based on ballpoint-pen technology: A low cost, easily deployed optical connection using a ballpoint-pen type interconnect

  Toma, T., Takizuka, H., Torikai, T., Suzuki, H., Ogi, T. & Koike, Y., 2014 5月 1, In: Synthesiology. 7, 2, p. 118-128 11 p.

  研究成果: Article › 査読

  • video 100%
  • costs 76%
  • Plastic optical fibers 66%
  • High definition television 56%
  • Costs 51%
  15 被引用数 (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 11月 13, In: Polymer Journal. 46, 11, p. 823-826 4 p.

  研究成果: Article › 査読

  • Plastic optical fibers 100%
  • Cladding 87%
  • Thermal Resistance 81%
  • Glass transition 76%
  • Superconducting transition temperature 72%
  4 被引用数 (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 2月 1, In: Polymers for Advanced Technologies. 25, 2, p. 204-210 7 p.

  研究成果: Article › 査読

  • Refractive index 100%
  • Glass transition 87%
  • Doping (additives) 85%
  • Superconducting transition temperature 83%
  • Fiber optics 79%
  20 被引用数 (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.

  研究成果: Article › 査読

  • plastic fibers 100%
  • silicon dioxide 59%
  • optical fibers 58%
  • evaluation 49%
  • fibers 43%
  25 被引用数 (Scopus)

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

  Koike, K., Araki, T. & Koike, Y., 2014 5月 27, In: Polymer. 55, 11, p. 2697-2703 7 p.

  研究成果: Article › 査読

  • Light scattering 100%
  • Copolymers 83%
  • Random Copolymer 78%
  • Light Scattering 64%
  • Dielectric Material 61%
  4 被引用数 (Scopus)

• Light scattering of ideal random copolymers in bulk

  Koike, K., Du, Q., Nishino, S. & Koike, Y., 2014 2月 12, In: Polymer. 55, 3, p. 878-885 8 p.

  研究成果: Article › 査読

  • Light scattering 100%
  • Copolymers 83%
  • Random Copolymer 78%
  • Light Scattering 64%
  • Copolymer 46%
  5 被引用数 (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 2月, In: Optical Materials. 36, 4, p. 782-786 5 p.

  研究成果: Article › 査読

  • Plastic optical fibers 100%
  • plastic fibers 86%
  • Doping (additives) 74%
  • Doping Material 58%
  • optical fibers 50%
  1 被引用数 (Scopus)

• New perfluoro-dioxolane-based membranes for gas separations

  Okamoto, Y., Zhang, H., Mikes, F., Koike, Y., He, Z. & Merkel, T. C., 2014 12月 1, In: Journal of Membrane Science. 471, p. 412-419 8 p.

  研究成果: Article › 査読

  • formal glycol 100%
  • Gases 46%
  • Membranes 46%
  • methylene 46%
  • membranes 40%
  45 被引用数 (Scopus)

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

  Inoue, A., Furukawa, R., Matsuura, M. & Koike, Y., 2014 6月 15, In: Optics Letters. 39, 12, p. 3662-3665 4 p.

  研究成果: Article › 査読

  • plastic fibers 100%
  • surface emitting lasers 81%
  • noise reduction 79%
  • optical fibers 58%
  • coupled modes 49%
  25 被引用数 (Scopus)
• 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 6月 20, In: Electronics Letters. 49, 13, p. 835-836 2 p.

  研究成果: Article › 査読

  • Plastic optical fibers 100%
  • Optical links 84%
  • Photodiodes 55%
  • Semiconductor lasers 55%
  • Optoelectronic devices 51%

• 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 10月 7, In: Optics Express. 21, 20, p. 24254-24266 13 p.

  研究成果: Article › 査読

  • spontaneous emission 100%
  • optical fibers 77%
  • polymers 59%
  • rhodamine 40%
  • thresholds 20%
  22 被引用数 (Scopus)