エクサスケールコンピューティングのための光インターコネクトデバイス

R. Pitwon, K. Wang, A. Yamauchi , T. Ishigure, H. Schröder, M. Neitz and M. Singh, “Competitive evaluation of planar embedded glass and polymer waveguides in data Center environments,” Appl. Sci., 7(9), pp. 940-956 (2017)

K. Yasuhara, F. Yu. and T. Ishigure, "Circular core single-mode polymer optical waveguide fabricated using the Mosquito method with low loss at 1310/1550 nm," Optics Express, 25 (8), pp. 8524-8533 (2017)

D. Suganuma and T. Ishigure, "Fan-in/out polymer optical waveguide for a multicore fiber fabricated using the Mosquito method," Optics Express, 23 (2), pp. 1585-1593 (2015)

T. Kosugi and T. Ishigure, "Polymer parallel optical waveguide with graded-index rectangular cores and its dispersion analysis,"Optics Express,17 (18), pp. 15959-15968 (2009)

T. Ishigure and Y. Takeyoshi, "Polymer waveguide with 4-channel graded-index circular cores for parallel optical interconnects,"Optics Express,15 (9), pp. 5843-5850 (2007)

（石榑研究室開設以前の論文）

T. Ishigure, Y. Aruga, and Y. Koike, "High-Bandwidth PVDF-Clad GI POF With Ultra-Low Bending Loss," J. Lightw. Technol.,25 (1), pp. 335 - 345 (2007)

K. Takahashi, T. Ishigure, and Y. Koike, "Index Profile Design for High Bandwidth W-Shaped Plastic Optical Fiber,"J. Lightw．Technol.,24 (7), pp. 2867-2876 (2006)

K.Makino, T. Ishigure, and Y. Koike, "Waveguide Parameter Design of Graded-Index Plastic Optical Fibers for Bending-Loss Reduction,"J. Lightw．Technol.,24 (5), pp. 2108 - 2114 (2006)

Y. Koike and T. Ishigure, "High-Bandwidth Plastic Optical Fiber for Fiber to the Display," J. Lightw. Technol.,24 (12), pp. 4541 - 4553 (2006) Invited Paper for Special Issue

A. Kondo, T. Ishigure, and Y. Koike, "Fabrication process and optical properties of per-deuterated Graded-Index Polymer Optical Fiber," J. Lightw. Technol., 23 (8), pp. 2443 - 2448 (2005)

K. Makino, T. Nakamura, T. Ishigure, and Y. Koike, "Analysis of Graded Index Polymer Optical Fiber Link Performance under Fiber Bending," J. Lightw. Technol., 23 (6), pp. 2062 - 2072 (2005)

K. Ohdoko, T. Ishigure, and Y. Koike, "Propagating Mode Analysis and Design of Waveguide Parameters of GI POF for Very Short-Reach Network Use," IEEE Photon. Technol. Lett., 17 (1) pp. 79-81 (2005)

T. Ishigure, K. Ohdoko, and Y. Koike, "Mode Coupling Control and New Index Profile of GI POF for Restricted Launch Condition in Very Short-Reach Networks," J. Lightw．Technol.,23 (12), pp. 2443 - 2448 (2005)

T. Ishigure, H. Endo, K. Ohdoko, K. Takahashi, and Y. Koike, "Modal Bandwidth Enhancement in a Plastic Optical Fiber by W-Refractive Index Profile," J. Lightw．Technol.,23 (4), pp. 1754 - 1762 (2005)

T. Ishigure, H. Endo, K. Ohdoko, and Y. Koike, "High-Bandwidth Plastic Optical Fiber With W-Refractive Index Profile," IEEE Photon. Technol. Lett., 16 (9) pp.　2081-2083 (2004)

T. Ishigure, M. Hirai, M. Sato, Y. Koike, "Graded-Index Plastic Optical Fiber with High Mechanical Properties Enabling Easy　Network Installations. II", J. Appl. Pol. Sci., 91, (1), pp. 410 - 416 (2004)

T. Ishigure, M. Hirai, M. Sato, Y. Koike, "Graded-Index Plastic Optical Fiber with High Mechanical Properties Enabling Easy Network Installations. I", J. Appl. Pol. Sci., 91, (1), pp. 404 - 409 (2004)

T. Ishigure, K. Makino, S. Tanaka, Y. Koike, "High-Bandwidth Graded-Index Plastic Optical Fiber Enabling Power Penalty-Free Gigabit Data Transmission," J. Lightw. Technol. 21, (11), pp. 2923 - 2930 (2003)

T. Ishigure, M. Sato, A. Kondo, Y. Tsukimori, and Y. Koike, "Graded-Index Polymer Optical Fiber with High Temperature and High Humidity Stability," J. Lightw. Technol., 20 (10), p.p. 1818 - 1825 (2002)

T. Ishigure, S. Tanaka, E. Kobayashi Y. Koike, "Accurate Refractive Index Profiling in a Graded-Index Plastic Optical Fiber Exceeding Gigabit Transmission Rates, "J. Lightw. Technol. 20 (8), p.p. 1449 - 1456 (2002)

T. Ishigure, M. Sato, A. Kondo, and Y. Koike, "High-Bandwidth Graded-Index Polymer Optical Fiber with High Temperature Stability," J. Lightw. Technol., 20 (8), p.p. 1443 - 1448 (2002)

M. Sato, M. Hirai, T. Ishigure, and Y. Koike, “Thermally Stable High-Bandwidth Graded-Index Polymer Optical Fiber,” J. Lightw. Technol., 18(12), p.p. 2139 - 2145 (2000)

T. Ishigure, M. Kano, and Y. Koike, "Which Is a More Serious Factor to the Bandwidth of GI POF: Differential Mode Attenuation or Mode Coupling?" J. Lightw. Technol., 18 (7), p.p. 959 - 966 (2000)

M. Sato, T. Ishigure, and Y. Koike, "Thermally Stable High-Bandwidth Graded-Index Polymer Optical Fiber," J. Lightw. Technol., 18 (7), p.p. 952 - 968 (2000)

T. Ishigure, Y. Koike and J. W. Fleming, “Optimum index profile of the perfluorinated polymer based GI polymer optical fiber and its dispersion properties,” J. Lightw. Technol., 18 (2), p.p. 178 - 184 (2000)

Y. Koike and T. Ishigure, "Bandwidth and Transmission Distance Achieved by POF," IEICE Trans. Electro., E82-C (8) p.p.1287-1295 (1999)

T. Ishigure, M. Sato, E. Nihei, and Y. Koike, "Graded-Index Polymer Optical Fiber with High Thermal Stability of Bandwidth," Jpn. J. of Appl. Phys., 37 p.p. 3986-3991 (1998)

T. Ishigure, M. Sato, O. Takanashi, E. Nihei, T. Nyu, S. Yamazaki, and Y. Koike, "Formation of the Refractive Index Profile in the Graded Index Polymer Optical Fiber for Gigabit Data Transmission," J. of Lightw. Technol. 15 (11) p.p.2095 - 2100 (1997)

E. Nihei, T. Ishigure, N. Tanio, and Y. Koike, “Present Prospect of Graded-Index Plastic Optical Fiber in Telecommunication,” IEICE Trans. Electron., E80-C (1), p.p.117-122 (1997)) Invited Paper

E.Nihei, T. Ishigure, and Y. Koike, "High-Bandwidth Graded-index Polymer Optical Fiber for Near Infra-Red Use," Appl. Opt., 35 (36), 7085 - 7090 (1996)

T. Ishigure, E. Nihei, and Y. Koike, "Optimum Refractive Index Profile of the Graded-Index Polymer Optical Fiber, toward Gigabit Data Links," Appl. Opt., 35 (12), 2048 - 2053 (1996)

T. Ishigure, A. Horibe, E. Nihei, and Y. Koike, "High-Bandwidth, High-Numerical Aperture Graded-Index Polymer Optical Fiber," J. Lightw. Technol., 13 (8), p.p.1686 - 1691 (1995)

Y. Koike, T. Ishigure, E. Nihei, "High-Bandwidth Graded-Index Polymer Optical Fiber," J. Lightw. Technol., 13 (7), p.p. 1475 - 1489 (1995) Invited Paper

T. Ishigure, E. Nihei, Y. Koike, C. E. Forbes, L. LaNieve, R. Straff, H. A. Decker, “Large-Core, High-Bandwidth Polymer Optical Fiber for Near Infrared Use,” IEEE Photon. Technol. Lett., 7 (4), p.p. 403 - 405 (1995)

T. Ishigure, E. Nihei, and Y. Koike, "Graded-Index Polymer Optical Fiber for High Speed Data Communication," Appl. Opt., 33 (19), p.p.4261 - 4266 (1994)