年別の研究成果
年別の研究成果
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1995
High-Bandwidth Graded-Index Polymer Optical Fiber
Koike, Y., Ishigure, T. & Nihei, E., 1995 7月, In: Journal of Lightwave Technology. 13, 7, p. 1475-1489 15 p.研究成果: Article › 査読
287 被引用数 (Scopus) -
High‐power polymer optical fiber amplifier
Yamamoto, T., Fujii, K., Tagaya, A., Teramoto, S., Nihei, E., Koike, Y. & Sasaki, K., 1995 11月, In: Electronics and Communications in Japan (Part II: Electronics). 78, 11, p. 36-44 9 p.研究成果: Article › 査読
4 被引用数 (Scopus) -
Large-Core, High-Bandwidth Polymer Optical Fiber for Near Infrared Use
Ishigure, T., Nihei, E., Koike, Y., Forbes, C. E., La Nieve, L., Straff, R. & Deckers, H. A., 1995 4月, In: IEEE Photonics Technology Letters. 7, 4, p. 403-405 3 p.研究成果: Article › 査読
24 被引用数 (Scopus) -
The large dimensional radial GRIN polymer
Pin Wu, S., Nihei, E. & Koike, Y., 1995 1月, In: Polymer Journal. 27, 1, p. 21-25 5 p.研究成果: Article › 査読
3 被引用数 (Scopus) -
Theoretical and Experimental Investigation of Rhodamine B-Doped Polymer Optical Fiber Amplifiers
Tagaya, A., Teramoto, S., Yamamoto, T., Fujii, K., Nihei, E., Koike, Y. & Sasaki, K., 1995 12月, In: IEEE Journal of Quantum Electronics. 31, 12, p. 2215-2220 6 p.研究成果: Article › 査読
55 被引用数 (Scopus) -
1994
Graded-index polymer optical fiber for high-speed data communication
Ishigure, T., Nihei, E. & Koike, Y., 1994 7月, In: Applied Optics. 33, 19, p. 4261-4266 6 p.研究成果: Article › 査読
162 被引用数 (Scopus) -
High bandwidth and high numerical aperture graded-index polymer optical fibre
Ishigure, T., Horibe, A., Nihei, E. & Koike, Y., 1994 7月 7, In: Electronics Letters. 30, 14, p. 1169-1171 3 p.研究成果: Article › 査読
8 被引用数 (Scopus) -
Plastic Critical Fiber
Koike, Y. & Nihei, E., 1994, In: Sen'i Gakkaishi. 50, 12, p. P-623-P-627研究成果: Article › 査読
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Spherical gradient-index polymer lens with low spherical aberration
Koike, Y., Kanemitsu, A., Shioda, Y., Nihei, E. & Ohtsuka, Y., 1994 6月, In: Applied Optics. 33, 16, p. 3394-3400 7 p.研究成果: Article › 査読
23 被引用数 (Scopus) -
VIP: A Protocol Providing Host Mobility
Teraoka, F., Uehara, K., Sunahara, H. & Murai, J., 1994 1月 8, In: Communications of the ACM. 37, 8, p. 67-ff.研究成果: Article › 査読
37 被引用数 (Scopus) -
1993
Polymer optical fiber amplifier
Tagaya, A., Koike, Y., Kinoshita, T., Nihei, E., Yamamoto, T. & Sasaki, K., 1993, In: Applied Physics Letters. 63, 7, p. 883-884 2 p.研究成果: Article › 査読
109 被引用数 (Scopus) -
1992
Gradient-Index Optical Polymer Materials
Koike, Y. & Nihei, E., 1992, In: Sen'i Gakkaishi. 48, 5, p. 248-252 5 p.研究成果: Article › 査読
1 被引用数 (Scopus) -
1991
Second-harmonic generation by Cerenkov-type phase matching in a poled polymer waveguide
Sugihara, O., Kunioka, S., Nonaka, Y., Aizawa, R., Koike, Y., Kinoshita, T. & Sasaki, K., 1991, In: Journal of Applied Physics. 70, 12, p. 7249-7252 4 p.研究成果: Article › 査読
29 被引用数 (Scopus) -
1990
Graded-index optical fibers of methyl methacrylate-vinyl benzoate copolymer with low loss and high bandwidth
Ohtsuka, Y., Nihei, E. & Koike, Y., 1990, In: Applied Physics Letters. 57, 2, p. 120-122 3 p.研究成果: Article › 査読
24 被引用数 (Scopus) -
Graded-index plastic optical fiber composed of methyl methacrylate and vinyl phenylacetate copolymers
Koike, Y., Nihei, E., Tanio, N. & Ohtsuka, Y., 1990 6月 20, In: Applied Optics. 29, 18, p. 2686-2691 6 p.研究成果: Article › 査読
55 被引用数 (Scopus) -
1989
Gradient‐Index polymer materials and their optical devices
Koike, Y., Tanio, N., Nihei, E. & Ohtsuka, Y., 1989 9月, In: Polymer Engineering & Science. 29, 17, p. 1200-1204 5 p.研究成果: Article › 査読
32 被引用数 (Scopus) -
Inherent light scattering losses by amorphous optical polymer glasses
Tanio, N., Koike, Y. & Ohtsuka, Y., 1989 3月, In: Polymer Journal. 21, 3, p. 259-266 8 p.研究成果: Article › 査読
Open Access33 被引用数 (Scopus) -
Light Scattering and Heterogeneities in Low-Loss Poly(methyl methacrylate) Glasses
Koike, Y., Tanio, N. & Ohtsuka, Y., 1989 5月 1, In: Macromolecules. 22, 3, p. 1367-1373 7 p.研究成果: Article › 査読
104 被引用数 (Scopus) -
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1988
New interfacial-gel copolymerization technique for steric GRIN polymer optical waveguides and lens arrays
Koike, Y., Takezawa, Y. & Yasuji, O., 1988 2月 1, In: Applied Optics. 27, 3, p. 486-491 6 p.研究成果: Article › 査読
120 被引用数 (Scopus) -
1986
Plastic Gradient-Index Optical Fiber and Optical Devices
Koike, Y., 1986 1月, In: Sen'i Gakkaishi. 42, 4, p. 122-129 8 p.研究成果: Article › 査読
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Spherical gradient-index sphere lens
Koike, Y., Sumi, Y. & Ohtsuka, Y., 1986 10月, In: Applied Optics. 25, 19, p. 3356-3363 8 p.研究成果: Article › 査読
47 被引用数 (Scopus) -
1985
Light Scattering and Local Structure in Low-Loss Poly(methyl methacrylate) Glasses
Ohtsuka, Y., Koike, Y., Awaji, H. & Tanio, N., 1985, In: KOBUNSHI RONBUNSHU. 42, 4, p. 265-271 7 p.研究成果: Article › 査読
Open Access8 被引用数 (Scopus) -
Plastic axial gradient-index lens
Koike, Y., Hidaka, H. & Ohtsuka, Y., 1985 12月 15, In: Applied Optics. 24, 24, p. 4321-4325 5 p.研究成果: Article › 査読
29 被引用数 (Scopus) -
Studies on the light-focusing plastic rod. 18: Control of refractive-index distribution of plastic radial gradient-index rod by photocopolymerization
Ohtsuka, Y. & Koike, Y., 1985 12月 15, In: Applied Optics. 24, 24, p. 4316-4320 5 p.研究成果: Article › 査読
28 被引用数 (Scopus) -
1984
Studies on the light-focusing plastic rod. 16: Mechanism of gradient-index formation in photocopolymerization of multiple monomer systems
Ohtsuka, Y. & Koike, Y., 1984 6月, In: Applied Optics. 23, 11, p. 1774-1778 5 p.研究成果: Article › 査読
15 被引用数 (Scopus) -
Studies on the light-focusing plastic rod. 17: Plastic GRIN rod lens prepared by photocopolymerization of a ternary monomer system
Koike, Y., Hatanaka, H. & Ohtsuka, Y., 1984 6月, In: Applied Optics. 23, 11, p. 1779-1783 5 p.研究成果: Article › 査読
29 被引用数 (Scopus) -
1983
Studies on the light-focusing plastic rod. 15: GRIN rod prepared by photocopolymerization of a ternary monomer system
Koike, Y. & Ohtsuka, Y., 1983 2月, In: Applied Optics. 22, 3, p. 418-423 6 p.研究成果: Article › 査読
15 被引用数 (Scopus) -
1982
Studies on the light-focusing plastic rod. 12: The GRIN fiber lens of methyl methacrylate-vinyl phenylacetate copolymer
Koike, Y., Kimoto, Y. & Ohtsuka, Y., 1982 3月 15, In: Applied Optics. 21, 6, p. 1057-1062 6 p.研究成果: Article › 査読
50 被引用数 (Scopus) -
1981
Studies on the light-focusing plastic rod. 10: A light-focusing plastic fiber of methyl methacrylate-vinyl benzoate copolymer
Ohtsuka, Y., Koike, Y. & Yamazaki, H., 1981 8月, In: Applied Optics. 20, 15, p. 2726-2780 55 p.研究成果: Article › 査読
10 被引用数 (Scopus) -
Studies on the light-focusing plastic rod. 6: The photocopolymer rod of methyl methacrylate with vinyl benzoate
Ohtsuka, Y., Koike, Y. & Yamazaki, H., 1981 1月, In: Applied Optics. 20, 2, p. 280-285 6 p.研究成果: Article › 査読
20 被引用数 (Scopus) -
Studies on the light-focusing plastic rod 7: Estimation of the refractive-index profile of the doubly imaging fiber-lens
Ohtsuka, Y. & Koike, Y., 1981, In: Sen'i Gakkaishi. 37, 11, p. 45-52 8 p.研究成果: Article › 査読
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1980
Determination of the refractive-index profile of light-focusing rods: Accuracy of a method using interphako interference microscopy
Ohtsuka, Y. & Koike, Y., 1980 8月 15, In: Applied Optics. 19, 16, p. 2866-2872 7 p.研究成果: Article › 査読
53 被引用数 (Scopus)