大学共通

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)

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

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)

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)

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)

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 Access

8 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)

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

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)

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)

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 Access

33 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)

Optical Waveguide

Koike, Y., 1989, In: Sen'i Gakkaishi. 45, 2

研究成果: Article › 査読

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)

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)

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)

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)

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

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)

1995

2.5 Gbit/s 100 m data transmission using graded-index polymer optical fibre and high-speed laser diode at 650 nm wavelength

Ishigure, T., Nihei, E., Yamazaki, S., Kobayashi, K. & Koike, Y., 1995 3月 16, In: Electronics Letters. 31, 6, p. 467-469 3 p.

研究成果: Article › 査読

42 被引用数 (Scopus)

Basic performance of an organic dye-doped polymer optical fiber amplifier

Tagaya, A., Koike, Y., Nihei, E., Teramoto, S., Fujii, K., Yamamoto, T. & Sasaki, K., 1995 2月, In: Applied Optics. 34, 6, p. 988-992 5 p.

研究成果: Article › 査読

65 被引用数 (Scopus)

Brighter backlights using highly scattered optical‐transmission polymer

Horibe, A., Izhuara, M., Nihei, E. & Koike, Y., 1995 12月, In: Journal of the Society for Information Display. 3, 4, p. 169-171 3 p.

研究成果: Article › 査読

15 被引用数 (Scopus)

Gradient-index contact lens

Koike, Y., Asakawa, A., Wu, S. P. & Nihei, E., 1995, In: Applied Optics. 34, 22, p. 4669-4673 5 p.

研究成果: Article › 査読

16 被引用数 (Scopus)

High-Bandwidth, High-Numerical Aperture Graded-Index Polymer Optical Fiber

Ishigure, T., Horibe, A., Nihei, E. & Koike, Y., 1995 8月, In: Journal of Lightwave Technology. 13, 8, p. 1686-1691 6 p.

研究成果: Article › 査読

43 被引用数 (Scopus)

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)

1996

High-bandwidth, graded-index polymer optical fiber for near-infrared use

Nihei, E., Ishigure, T. & Koike, Y., 1996 12月 20, In: Applied Optics. 35, 36, p. 7085-7090 6 p.

研究成果: Article › 査読

38 被引用数 (Scopus)

High-power optical source using dye-doped polymer optical fiber

Yamamoto, T., Fujii, K., Tagaya, A., Nihei, E., Koike, Y. & Sasaki, K., 1996 1月, In: Journal of Nonlinear Optical Physics and Materials. 5, 1, p. 73-88 16 p.

研究成果: Article › 査読

5 被引用数 (Scopus)

Large radial graded-index polymer

Wu, S. P., Nihei, E. & Koike, Y., 1996 1月 1, In: Applied Optics. 35, 1, p. 28-32 5 p.

研究成果: Article › 査読

28 被引用数 (Scopus)

Light scattering loss and glass transition temperature of optical polymer glass

Tanio, N. & Koike, Y., 1996, In: KOBUNSHI RONBUNSHU. 53, 10, p. 682-688 7 p.

研究成果: Article › 査読

Open Access

4 被引用数 (Scopus)

Optimization of the refractive-index distribution of high-bandwidth GI polymer optical fiber based on both modal and material dispersions

Ishigure, T., Nihei, E. & Koike, Y., 1996 1月 1, In: Polymer Journal. 28, 3, p. 272-275 4 p.

研究成果: Article › 査読

Open Access

23 被引用数 (Scopus)

Optimum refractive–index profile of the graded–index polymer optical fiber, toward gigabit data links

Ishigure, T., Nihei, E. & Koike, Y., 1996 4月 20, In: Applied Optics. 35, 12, p. 2048-2053 6 p.

研究成果: Article › 査読

124 被引用数 (Scopus)

1997

Estimate of light scattering loss of amorphous polymer glass from its molecular structure

Tanio, N. & Koike, Y., 1997, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 36, 2, p. 743-748 6 p.

研究成果: Article › 査読

28 被引用数 (Scopus)

Fabrication and superfluorescence of rare-earth chelate-doped graded index polymer optical fibers

Kobayashi, T., Nakatsuka, S., Iwafuji, T., Kuriki, K., Imai, N., Nakamoto, T., Claude, C. D., Sasaki, K., Koike, Y. & Okamoto, Y., 1997 10月 27, In: Applied Physics Letters. 71, 17, p. 2421-2423 3 p.

研究成果: Article › 査読

98 被引用数 (Scopus)

Formation of the refractive index profile in the graded index polymer optical fiber for gigabit data transmission

Ishigure, T., Satoh, M., Takanashi, O., Nihei, E., Nyu, T., Yamazaki, S. & Koike, Y., 1997 11月, In: Journal of Lightwave Technology. 15, 11, p. 2095-2100 6 p.

研究成果: Article › 査読

74 被引用数 (Scopus)

Giga bit transmission in high-bandwidth low-loss perdeuterated polymer base graded-index polymer optical fiber link

Ishigure, T., Nihei, E. & Koike, Y., 1997, In: Journal of Fiber Science and Technology. 53, 12, p. 520-525 6 p.

研究成果: Article › 査読

Open Access

1 被引用数 (Scopus)

High gain and high power organic dye-doped polymer optical fiber amplifiers: Absorption and emission cross sections and gain characteristics

Tagaya, A., Kobayashi, T., Nakatsuka, S., Nihei, E., Sasaki, K. & Koike, Y., 1997 5月, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 36, 5 A, p. 2705-2708 4 p.

研究成果: Article › 査読

22 被引用数 (Scopus)

High-power and high-gain organic dye-doped polymer optical fiber amplifiers: Novel techniques for preparation and spectral investigation

Tagaya, A., Teramoto, S., Nihei, E., Sasaki, K. & Koike, Y., 1997 1月 20, In: Applied Optics. 36, 3, p. 572-578 7 p.

研究成果: Article › 査読

65 被引用数 (Scopus)

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