1988年3月　　　　　　 東京工業大学 理工学研究科修士課程物理学専攻 修了

1988年4月〜2010年3月　日本電信電話株式会社 伝送システム研究所，光ネットワークシステム研究所，

未来ねっと研究所，フォトニクス研究所にて光通信技術の研究に従事

2002年4月〜2008年3月　東京大学 工学部 非常勤講師

2010年4月〜現在　　　 島根大学大学院 総合理工学研究科 機械・電気電子工学領域 教授

[1] 著書

1. “テラヘルツ技術総覧”，テラヘルツテクノロジーフォーラム編，NGTコーポレーション，廣本宣久編集，共著，2008

2. “Raman Amplifiers for Telecommunications 1 & 2”, Springer-Verlag, M.N. Islam 編集 ，共著，2004

3. “光通信工学 (２分冊) ”，コロナ社，小林郁太郎編集，共著，1998
 

[2] 学術論文および国際会議論文（すべて査読あり）

2010年

1. T. Kobayashi, A. Sano, H. Masuda, K. Ishihara, E. Yoshida, Y. Miyamoto, H. Yamazaki, T. Yamada, “160=Gb/s polarization-multiplexed 16-QAM long-haul transmission over 3,123 km using coherent receiver with digital PLL based frequency offset compensator”, Tech. Dig. Optical Fiber Communication Conference, OTuD1, pp.1-3, 2010

2. A. Sano, H. Masuda, T. Kobayashi, M. Fujiwara, K. Horikoshi, E. Yoshida, Y. Miyamoto, M. Matsui, M. Mizoguchi, H. Yamazaki, Y. Sakamaki, H. Ishii, “69.1-Tb/s (432 x 171-Gb/s/ch) C- and extended L-band transmission over 240 km using PDM-16-QAM modulation and digital detection”, Tech. Dig. Optical Fiber Communication Conference, PDPB7, pp.1-3, 2010

3. S. Yamanaka, T. Kobayashi, A. Sano, H. Masuda, E. Yoshida, Y. Miyamoto, T. Nakagawa, M. Nagatani, H. Nosaka, “11 x 171 Gb/s PDM 16-QAM transmission over 1440 km with a spectral efficiency of 6.4 b/s/Hz using high-speed DAC”, Tech. Dig. European Conference on Optical Communication, pp.1-3, 2010

 

2009年

1. R. Kudo, T. Kobayashi, K. Ishihara, Y. Takatori, A. Sano, E. Yamada, H. Masuda, Y. Miyamoto, “PMD compensation in optical coherent single carrier transmission using frequency-domain equalization”, IET Elecron. Lett., vol.45, no.2, pp.124-125, 2009

2. R. Kudo, T. Kobayashi, K. Ishihara, Y. Takatori, A. Sano, E. Yamada, H. Masuda, Y. Miyamoto, M. Mizoguchi, “Single carrier transmission with two-stage overlap frequency domain equalisation for long-haul optical systems”, IET Elecron. Lett., vol.45, no.3, pp.180-182, 2009

3. T. Kotanigawa, T. Kawasaki, H. Masuda, T. Matsuda, A. Naka, S. Matsuoka, “Dispersion compensation configuration applying a combination of EDC and tunable-ODC for extended L-band WDM transmission”, IEEE Photon. Technol. Lett., vol.21, no.6, pp.350-352, 2009

4. A. Sano, E. Yamada, H. Masuda, E. Yamazaki, T. Kobayashi, E. Yoshida, Y. Miyamoto, R. Kudo, K. Ishihara, Y. Takatori, “No-guard-interval coherent optical OFDM for 100-Gb/s long-haul WDM transmission”, IEEE J. Lightwave Technol., vol.27, no.16, pp.3705-3713, 2009

5. S. Sohma, K. Mori, H. Masuda, A. Takada, K. Seno, K. Suzuki, and N. Ooba, “Flexible chromatic dispersion compensation over entire L-band for over 40-Gb/s WDM transparent networks using multichannel tunable optical dispersion compensator”, IEEE Photon. Technol. Lett., vol.21, no.17, pp.1271-1273, 2009

6. E. Yamazaki, H. Masuda, A. Sano, T. Yoshimatsu, T. Kobayashi, E. Yoshida, Y. Miyamoto, R. Kudo, K. Ishihara, M. Matsui, Y. Takatori, “Multi-staged nonlinear compensation in coherent receiver for 12,015 km WDM transmission of 10-ch x 111 Gb/s no-guard-interval co-OFDM”, IET Elecron. Lett., vol.45, no.13, pp.695-697, 2009

7. S. Yamamoto, T. Yoshimatsu, H. Takara, T. Komukai, Y. Hashizume, H. Kubota, H. Masuda, M. Jinno, A. Takada, “Influence of intra-channel crosstalk with frequency dependence on signal degradation in optical switch network”, IEEE J. Lightwave Technol., vol.27, no.24, pp.5716-5722, 2009

8. R. Kudo, T. Kobayashi, K. Ishihara, Y. Takatori, A. Sano, E. Yamada, H. Masuda, Y. Miyamoto, and M. Mizoguchi, “Two-stage overlap frequency domain equalization for long-haul transmission systems”, Tech. Dig. Optical Fiber Communication Conference, OMT3, pp.1-3, 2009

9. T. Kobayashi, E. Yamazaki, E. Yamada, H. Masuda, A. Sano, E. Yoshida, Y. Miyamoto, K. Ishihara, R. Kudo, Y. Takatori, M. Mizoguchi, “Ultra long-haul transmission over 6,000 km of 100 Gb/s serial signal by using coherent detection”, Tech. Dig. Optical Fiber Communication Conference, OWW4, pp.1-3, 2009

10. H. Masuda, E. Yamazaki, A. Sano, T. Yoshimatsu, T. Kobayashi, E. Yoshida, Y. Miyamoto, S. Matsuoka, Y. Takatori, M. Mizoguchi, K. Okada, K. Hagimoto, T. Yamada, S. Kamei, “13.5-Tb/s (135 x 111-Gb/s/ch) no-guard-interval coherent OFDM transmission over 6,248 km using SNR maximized second-order DRA in the extended L-band”, Tech. Dig. Optical Fiber Communication Conference, PDPB5, pp.1-3, 2009

11. H. Takara, H. Masuda, H. Kanbara, Y. Abe, Y. Miyamoto, R. Nagase, T. Morioka, S. Matsuoka, M. Shimizu, K. Hagimoto, “Evaluation of fiber fuse characteristics of hole-assisted fiber for high power optical transmission systems”, Tech. Dig. European Conference on Optical Communication, P1.12, pp.1-2, 2009

12. E. Yamazaki, H. Masuda, A. Sano, T. Yoshimatsu, T. Kobayashi, E. Yoshida, Y. Miyamoto, R. Kudo, K. Ishihara, M. Matsui, Y. Takatori, “Multi-staged nonlinear compensation in coherent receiver for 16,340-km transmission of 111-Gb/s no-guard-interval Co-OFDM”, Tech. Dig. European Conference on Optical Communication, Paper 9.4.6, pp.1-2, 2009

13. A. Sano, T. Kobayashi, K. Ishihara, H. Masuda, S. Yamamoto, K. Mori, E. Yamazaki, E. Yoshida, Y. Miyamoto, T. Yamada, H. Yamazaki, “240-Gb/s polarization-multiplexed 64-QAM modulation and blind detection using PLC-LN hybrid integrated modulator and digital coherent receiver”, Tech. Dig. European Conference on Optical Communication, PD2.2, pp.1-2, 2009

 

2008年

1. K. Ishihara, T. Kobayashi, R. Kudo, Y. Takatori, A. Sano, E. Yamada, H. Masuda, Y. Miyamoto, “Frequency-domain equalization for optical transmission systems”, IET Elecron. Lett., vol.44, no.14, pp.870-872, 2008

2. S. Aozasa, H. Masuda, M. Shimizu, M. Yamada, “Novel gain spectrum control method employing gain clamping and pump power adjustment in thulium-doped fiber amplifier”, IEEE J. Lightwave Technol., vol.26, no.10, pp.1274-1281, 2008

3. E. Yamada, A. Sano, H. Masuda, E. Yamazaki, T. Kobayashi, E. Yoshida, K. Yonenaga, Y. Miyamoto, K. Ishihara, Y. Takatori, T. Yamada, H. Yamazaki, “1 Tbit/s (111 Gbit/s/ch x 10 ch) no-guard-interval CO-OFDM transmission over 2100 km DSF”, IET Elecron. Lett., vol.44, no.24, pp.1417-1419, 2008

4. K. Ishihara, T. Kobayashi, R. Kudo, Y. Takatori, A. Sano, E. Yamada, H. Masuda, M. Matsui, M. Mizoguchi, Y. Miyamoto, “Frequency-domain equalization without guard interval for optical transmission systems”, IET Elecron. Lett., vol.44, no.25, pp.1480-1482, 2008

5. H. Masuda, Y. Miyamoto, “Low-noise extended L-band phosphorous co-doped silicate EDFA consisting of novel two-stage gain-flattened gain blocks”, IET Elecron. Lett., vol.44, no.18, pp.1082-1083, 2008

6. E. Yamada, A. Sano, H. Masuda, T. Kobayashi, E. Yoshida, Y. Miyamoto, Y. Hibino, K. Ishihara, Y. Takatori, K. Okada, K. Hagimoto, T. Yamada, H. Yamazaki, “Novel no-guard-interval PDM CO-OFDM transmission in 4.1 Tb/s (50 x 88.8-Gb/s) DWDM link over 800 km SMF including 50-GHz spaced ROADM nodes”, Tech. Dig. Optical Fiber Communication Conference, PDP8, pp.1-3, 2008

7. H. Yamazaki, T. Yamada, Y. Sakamaki, A. Kaneko, A. Sano, H. Masuda, Y. Miyamoto, “Advanced optical modulators with hybrid configuration of silica-based PLC and LiNbO₃ phase-shifter array for ultra-high-speed transport networks”, Innovations in NGN: Future Network and Services, K-INGN 2008, First Kaleidoscope Academic Conference, pp.237-244, 2008

8. S. Yamamoto, Y. Yoshimatu, H. Takara, T. Komukai, Y. Hashizume, H. Kubota, H. Masuda, J. Jinno, A. Takada, “Suppression of impairment due to intra-channel crosstalk using wavelength selective filter with broadband channel isolation”, LEOS Annual Meeting, TuH3, pp.204-205, 2008

9. E. Yamada, A. Sano, H. Masuda, E. Yamazaki, T. Kobayashi, E. Yoshida, K. Yonenaga, Y. Miyamoto, K. Ishihara, Y. Takatori, T. Yamada, H. Yamazaki, “1 Tbit/s (111 Gbit/s/ch x 10 ch) no-guard-interval CO-OFDM transmission over 2100 km DSF”, Tech. Dig. Opto-Electronics and Communications Conference, PD, pp.1-2, 2008

10. K. Ishihara, T. Kobayashi, R. Kudo, Y. Takatori, A. Sano, E. Yamada, H. Masuda, Y. Miyamoto, “Coherent optical transmission with frequency-domain equalization”, Tech. Dig. European Conference on Optical Communication, vol.3, We.2.E.3, pp.125-126, 2008

11. A. Sano, E. Yamada, H. Masuda, E. Yamazaki, T. Kobayashi, E. Yoshida, Y. Miyamoto, S. Matusoka, R. Kudo, K. Ishihara, Y. Takatori, M. Mizoguchi, K. Okada, K. Hagimoto, H. Yamazaki, S. Kamei, H. Ishii, “13.4-Tb/s (134 x 111-Gb/s/ch) no-guard-interval coherent OFDM transmission over 3,600 km of SMF with 19-ps average PMD”, Tech. Dig. European Conference on Optical Communication, vol.7, Th.3.E.1, pp.25-26, 2008

 

2007年

1. Y. Kisaka, S. Aisawa, M. Tomizawa, Y. Miyamoto, K. Terada, N. Iwasaki, A. Sano, H. Masuda, M. Koga, H. Ichino, “Fully transparent multiplexing and transport of 10 GbE-LANPHY signals for 44.6 Gbit/s-based RZ-DQPSK WDM transmission”, IET Elecron. Lett., vol.43, no.14, pp.769-771, 2007

2. S. Aozasa, H. Masuda, M. Shimizu, M. Yamada, “Highly efficient S-band thulium-doped fiber amplifier employing high thulium concentration doping technique”, IEEE J. Lightwave Technol., vol.24, no.8, pp.2108-2114, 2007

3. Y. Kisaka, S. Aisawa, M. Tomizawa, Y. Miyamoto, K. Terada, N. Iwasaki, A. Sano, H. Masuda, M. Koga, “Fully transparent multiplexing and transport of 10 GbE-LANPHY signals in 44.6 Gbit/s-based RZ-DQPSK WDM transmission”, Tech. Dig. Optical Fiber Communication Conference, OThL1, pp.1-3, 2007

4. A. Sano, H. Masuda, E. Yoshida, T. Kobayashi, E. Yamada, Y. Miyamoto, F. Inuzuka, Y. Hibino, Y. Takatori, K. Hagimoto, T. Yamada, Y. Sakamaki, “30 x 100-Gb/s all-optical OFDM transmission over 1300 km SMF with 10 ROADM nodes”, Tech. Dig. European Conference on Optical Communication, PD1.7, pp.1-2, 2007

5. H. Masuda, A. Sano, T. Kobayashi, E. Yoshida, Y. Miyamoto, Y. Hibino, K. Hagimoto, T. Yamada, T. Furuta, H. Fukuyama, “20.4-Tb/s (204 x 111 Gb/s) transmission over 240 km using bandwidth-maximized hybrid Raman/EDFAs”, Tech. Dig. Optical Fiber Communication Conference, PDP20, pp.1-3, 2007

 

2006年

1. Y. Miyagawa, T. Yamamoto, H. Masuda, M. Abe, H. Takahashi, H. Takara, “Over-10000-channel 2.5 GHz-spaced ultra-dense WDM light source”, IEE Elecron. Lett., vol.42, no.11, pp.655-657, 2006

2. T. Ohara, H. Takara, T. Yamamoto, H. Masuda, T. Morioka, M. Abe, H. Takahashi, “Over-1000-channel ultradense WDM transmission with supercontinuum multicarrier source”, IEEE J. Lightwave Technol., vol.24, no.6, pp.2311-2317, 2006

3. S. Aozasa, H. Masuda, M. Shimizu, “S-band thulium-doped fiber amplifier employing high thulium concentration doping technique”, IEEE J. Lightwave Technol., vol.24, no.10, pp.3842-3848, 2006

4. H. Masuda, A. Mori, K. Shikano, M. Shimizu, “Design and spectral characteristics of gain-flattened tellurite-based fiber Raman amplifiers”, IEEE J. Lightwave Technol., vol.24, no.1, pp.504-515, 2006

5. H. Masuda, M. Tomizawa, Y. Miyamoto, K. Hagimoto, “High-performance distributed Raman amplification systems with limited pump power”, IEICE Trans. Commun., vol.E89-B, no.3, pp.715-723, 2006

6. 増田浩次，富沢将人，宮本裕，萩本和男，「陸上大容量波長多重システムにおける分布ラマン光増幅中継技術のインパクト」，電子情報通信学会論文誌 B, vol.J89-B, no.3, pp.307-315, 2006

7. H. Masuda, Y. Miyamoto, “An SNR enhanced transmission system over DSF using extended L-band EDFAs and bidirectional distributed Raman amplification”, Tech. Dig. Optical Amplifiers and their Applications, OWC3, pp.1-3, 2006

8. T. Kotanigawa, H. Masuda, T. Matsuda, S. Matsuoka, “OSNR enhancement using a novel pump-wavelength detuning scheme for forward-pumped distributed Raman amplification in a 40 Gb/s-based WDM in-line amplifier transmission system”, Tech. Dig. Optical Fiber Communication Conference, OWD2, pp.1-3, 2006

9. A. Sano, H. Masuda, Y. Kisaka, S. Aisawa, E. Yoshida, Y. Miyamoto, M. Koga, K. Hagimoto, T. Yamada, T. Furuta, H. Fukuyama, “14-Tb/s (140 x 111-Gb/s PDM/WDM) CSRZ-DQPSK transmission over 160 km using 7-THz bandwidth extended L-band EDFAs”, Tech. Dig. European Conference on Optical Communication, vol.6, Th4.1.1, pp.1-2, 2006

 

2005年

1. H. Masuda, K. Sato, A. Hirano, Y. Miyamoto, “Pump-wavelength detuning method for forward pumped distributed Raman amplification systems”, IEE Elecron. Lett., vol.41, no.10, pp.608-610, 2005

2. H. Takara, T. Ohara, T. Yamamoto, H. Masuda, M. Abe, H. Takahashi, T. Morioka, “Field demonstration of over-1000-channel WDM transmission with supercontinuum multi-carrier source”, IEE Elecron. Lett., vol.41, no.5, pp.270-271, 2005

3. H. Kawakami, H. Masuda, K. Sato, Y. Miyamoto, “Suppression of the cross-gain modulation in remotely-pumped EDF/DRA hybrid inline amplifier systems with online OTDR for gain monitoring”, IEICE Trans. Commun., vol.E88-B, no.5, pp.1986-1993, 2005

4. T. Ohara, H. Takara, T. Yamamoto, H. Masuda, T. Morioka, M. Abe, H. Takahashi, “Over 1000 channel, 6.25 GHz-spaced ultra-DWDM transmission with supercontinuum multi-carrier source”, Tech. Dig. Optical Fiber Communication Conference, OWA6, pp.1-3, 2005

5. H. Masuda, K. Sato, Y. Miyamoto, “Pump-wavelength detuning method for forward-pumped distributed Raman amplification systems”, Tech. Dig. Conference on Lasers and Electro-optics/ Pacific Rim  (CLEO/PR), CFJ3-5, pp.1684-1685, 2005

 

2004年

1. H. Kawakami, H. Masuda, Y. Miyamoto, “Directional bypass configuration in remotely-pumped EDF/distributed Raman hybrid amplifier scheme for online OTDR monitoring”, IEE Elecron. Lett., vol.40, no.4, pp.259-260, 2004

2. H. Masuda, S. Kuwahara, H. Kawakami, A. Hirano, Y. Miyamoto, A. Mori, T. Sakamoto, “Ultra-wideband remotely-pumped EDF/DRA hybrid inline-repeater system using tellurite-based EDFs and 1500-nm pumping method”, Tech. Dig. Optical Amplifiers and their Applications, OWB2, pp.1-3, 2004

3. H. Kawakami, H. Masuda, Y. Miyamoto, “Online OTDR monitoring in novel remotely-pumped EDF/distributed Raman hybrid amplifier scheme with directional bypass configuration”, Tech. Dig. Optical Fiber Communication Conference, WJ4, pp.1-3, 2004

 

2003年

1. H. Masuda, H. Kawakami, S. Kuwahara, A. Hirano, K. Sato, Y. Miyamoto, “1.28-Tbit/s (32 x 43 Gbit/s) field trial over 528　km (6 x 88 km) DSF using L-band remotely-pumped EDF/distributed Raman hybrid inline-amplifiers”, IEE Elecron. Lett., vol.39, no.23, pp.1668-1670, 2003

2. H. Takara, H. Masuda, K. Mori, K. Sato, Y. Inoue, T. Ohara, A. Mori, M. Kohtoku, Y. Miyamoto, T. Morioka, S. Kawanishi, “124 nm seamless bandwidth, 313 x 10 Gbit/s DWDM transmission”, IEE Elecron. Lett., vol.39, no.4, pp.382-383, 2003

3. H. Suzuki, N. Takachio, H. Masuda, K. Iwatsuki, “Super-dense WDM transmission technology in the zero-dispersion region employing distributed Raman amplification”, IEEE J. Lightwave Technol., vol.21, no.4, pp.973-981, 2003

4. A. Mori, H. Masuda, H. Shikano, M. Shimizu, “Ultra-wide-band tellurite-based fiber Raman amplifier”, IEEE J. Lightwave Technol., vol.21, no.5, pp.1300-1306, 2003

5. S. Kuwahara, A. Hirano, H. Masuda, H. Kawakami, Y. Miyamoto, M. Yoneyama, Y. Kisaka, K. Sato, M. Tomizawa, Y. Tada, T. Sawabe, T. Fujii, K. Yonenaga, “WDM field demonstration of path provisioning by automatic dispersion compensation using tone modulated CS-RZ signal”, IEE Elecron. Lett., vol.39, no.22, pp.1601-1603, 2003

6. M. Tomizawa, Y. Kisaka, Y. Miyamoto, H. Masuda, “Dynamically provisioned optical network enabled by pump-power control of distributed Raman amplification”, Tech. Dig. Optical Fiber Communication Conference, WH6, pp.361-362, 2003

7. S. Kuwahara, A. Hirano, H. Masuda, H. Kawakami, Y. Miyamoto, M. Yoneyama, Y. Kisaka, K. Sato, M. Tomizawa, Y. Tada, T. Sawabe, T. Fujii, K. Yonenaga, “WDM field demonstration of 43 Gbit/s/channel path provisioning by automatic dispersion compensation using tone modulated CS-RZ signal”, Tech. Dig. European Conference on Optical Communication, Tu1.6.2, pp.1-2, 2003

8. H. Masuda, Y. Miyamoto, M. Tomizawa, “A novel Raman-gain control method by detecting the Rayleigh backscattering of pump lights”, Tech. Dig. Optical Amplifiers and their Applications, TuA2, pp.155-157, 2003

9. H. Masuda, H. Kawakami, S. Kuwahara, A. Hirano, K. Sato, Y. Miyamoto, “First field trial using two-stage remotely-pumped EDF/distributed Raman hybrid inline amplifiers with 1.28-Tbit/s (32 x 43 Gbit/s) capacity over 528-km (6 x 88 km) DSF in the L-band”, Tech. Dig. Optical Amplifiers and their Applications, PD2, pp.7-10, 2003

 

2002年

1. S. Aozasa, H. Masuda, T. Sakamoto, K. Shikano, M. Shimizu, “Gain-shifted TDFA employing high concentration doping technique with high internal power conversion efficiency of 70%”, IEE Elecron. Lett., vol.38, no.8, pp.361-363, 2002

2. S. Aozasa, M. Shimizu, and H. Masuda, “Gain spectrum control method for gain-shifted TDFA employing single wavelength pumping”, IEE Elecron. Lett., vol.38, no.22, pp.1325-1327, 2002

3. Y. Miyamoto, H. Masuda, A. Hirano, S. Kuwahara, Y. Kisaka, H. Kawakami, M. Tomizawa, Y. Tada, S. Aozasa, “S-band WDM coherent transmission of 40 x 43-Gbit/s CS-RZ DPSK signals over 400 km DSF using hybrid GS-TDFAs/Raman amplifiers”, IEE Elecron. Lett., vol.38, no.24, pp.1569-1570, 2002

4. H. Masuda, S. Aozasa, M. Shimizu, “Ultra-wide-band hybrid amplifier consisting of two dispersion-compensating fibres for Raman amplification and thulium-doped fibre”, IEE Elecron. Lett., vol.38, no.11, pp.500-502, 2002

5. H. Masuda, A. Mori, K. Shikano, K. Oikawa, K. Kato, M. Shimizu, “Ultra-wide-band Raman amplifier using tellurite and silica fibres”, IEE Elecron. Lett., vol.38, no.16, pp.867-868, 2002

6. H. Masuda, A. Mori, K. Shikano, K. Oikawa, K. Kato, M. Shimizu, “Ultra-wide-band hybrid tellurite/silica fiber Raman amplifier”, Tech. Dig. Optical Fiber Communication Conference, TuB6, pp.388-390, 2002

7. H. Takara, H. Masuda, K. Mori, K. Sato, Y. Inoue, T. Ohara, A. Mori, M. Kohtoku, Y. Miyamoto, T. Morioka, S. Kawanishi, “Ultra-wideband tellurite/silica fiber Raman amplifier and supercontinuum lightwave source for 124-nm seamless bandwidth DWDM transmission”, Tech. Dig. Optical Fiber Communication Conference, FB1, pp.1-3, 2002

 

2001年

1. A. Mori, H. Masuda, K. Shikano, K. Oikawa, K. Kato, M. Shimizu, “Ultra-wideband tellurite-based Raman fibre amplifier”, IEE Elecron. Lett., vol.37, no.24, pp.1442-1443, 2001

2. S. Aozasa, H. Masuda, H. Ono, T. Sakamoto, T. Kanamori, Y. Ohishi, M. Shimizu, “1480-1510 nm-band Tm doped fiber amplifier (TDFA) with a high power conversion efficiency of 42%”, Tech. Dig. Optical Fiber Communication Conference, vol.4, PD1, pp.1-3, 2001

3. Y. Miyamoto, A. Hirano, S. Kuwahara, Y. Tada, H. Masuda, S. Aozasa, K. Murata, H. Miyazawa, “S-band 3x120-km DSF transmission of 8x42.7-Gbit/s DWDM duobinary-carrier-suppressed RZ signals generated by novel wideband PM/AM conversion”, Tech. Dig. Optical Amplifiers and their Applications, PD6, pp.1-3, 2001

 

2000年

1. H. Suzuki, J. Kani, H. Masuda, N. Takachio, K. Iwatsuki, Y. Tada, M. Sumida, “1-Tb/s (100x10 Gb/s) super-dense WDM transmission with 25-GHz channel spacing in the zero-dispersion region employing distributed Raman amplification technology”, IEEE Photon. Technol. Lett., vol.12, no.7, pp.903-905, 2000

2. 鈴木裕生，増田浩次，高知尾昇，岩月勝美，「多波長励起分布ラマン増幅を用いた超高密度波長多重光伝送技術」，電子情報通信学会論文誌　B, vol.J83-B, no.10, pp.1357-1363, 2000

3. S. Aozasa, H. Masuda, H. Ono, T. Sakamoto, T. Kanamori, Y. Ohishi, and M. Shimizu, “1480-1510 nm band Tm-doped fibre amplifier with high power conversion efficiency of 42%”, IEE Elecron. Lett., vol.37, no.19, pp.1157-1158, 2001

4. H. Suzuki, J. Kani, H. Masuda, N. Takachio, K. Iwatsuki, Y. Tada, M. Sumida, “25GHz-spaced, 1 Tb/s (100 x 10 Gb/s) super dense-WDM transmission in the C-band over a dispersion-shifted fibre cable employing distributed Raman amplification”, Tech. Dig. European Conference on Optical Communication, PD, pp.30-31, 2000

 

1999年

1. H. Masuda, S. Kawai, K.-I. Suzuki, “Optical SNR enhanced amplification in long-distance recirculating-loop WDM transmission experiment using 1580 nm band hybrid amplifier”, IEE Elecron. Lett., vol.35, no.5, pp.411-412, 1999

2. H. Masuda, S. Kawai, “Wide-band and gain-flattened hybrid fiber amplifier consisting of an EDFA and a multiwavelength pumped Raman amplifier”, IEEE Photon. Technol. Lett., vol.11, no.6, pp.647-649, 1999

3. S. Kawai, H. Masuda, K. Suzuki, K. Aida, “Wide-bandwidth and long-distance WDM transmission using highly gain-flattened hybrid amplifier”, IEEE Photon. Technol. Lett., vol.11, no.7, pp.886-868, 1999

4. H. Suzuki, N. Takachio, H. Masuda, M. Koga, “50 GHz spaced, 32x10 Gbit/s dense WDM transmission in zero-dispersion region over 640 km of dispersion-shifted fibre with multiwavelength distributed Raman amplification”, IEE Elecron. Lett., vol.35, no.14, pp.1175-1176, 1999

5. S. Kawai, H. Masuda, K. Suzuki, K. Aida, “Wide bandwidth and long distance WDM transmission using highly gain-flattened hybrid amplifier”, Tech. Dig. Optical Fiber Communication Conference, FC3, pp.56-58, 1999

6. H. Suzuki, N. Takachio, Y. Hamazumi, H. Masuda, S. Kawai, S. Araya, “Seamless 32x10 Gb/s transmission over 320 km of 1.55 mm dispersion-shifted fiber using wavelengths ranging from 1546 nm to 1587 nm”, Tech. Dig. Optical Fiber Communication Conference, vol.3, ThO4, pp.221-223, 1999

7. N. Takachio, H. Suzuki, H. Masuda, M. Koga, “32x10 Gb/s distributed Raman amplification transmission with 50-GHz channel spacing in the zero-dispersion region over 640 km of 1.55-mm dispersion-shifted fiber”, Tech. Dig. Optical Fiber Communication Conference, PD9, pp.1-3, 1999

8. H. Masuda, S. Kawai, “Ultra wide-band Raman amplification with a total gain-bandwidth of 132 nm of two gain-bands around 1.5 mm”, Tech. Dig. European Conference on Optical Communication, vol.2, pp.146-147, 1999

 

1998年

1. M. Asobe, Y. Miyamoto, A. Hirano, M. Yoneyama, H. Okamura, K. Hagimoto, H. Masuda, K. Aida, “Simultaneous transmission of bandwidth-weighted TDM and WDM signals within a wideband optical amplifier gain-band”, IEE Elecron. Lett., vol.34, no.5, pp.487-488, 1998

2. S. Kawai, H. Masuda, K. Suzuki, and K. Aida, “Ultra-wide, 75 nm 3 dB gain-band optical amplifier utilizing gain-flattened erbium-doped fluoride fibre amplifier and discrete Raman amplification”, IEE Elecron. Lett., vol.34, no.9, pp.897-898, 1998

3. H. Masuda, S. Kawai, K. Aida, “Wideband erbium-doped fibre amplifiers with three-stage amplification”, IEE Elecron. Lett., vol.34, no.6, pp.567-568, 1998

4. H. Masuda, S. Kawai, K. Aida, “Ultra-wideband hybrid amplifier comprising distributed Raman amplifier and erbium-doped fibre amplifier”, IEE Elecron. Lett., vol.34, no.13, pp.1342-1344, 1998

5. H. Masuda, S. Kawai, K. Suzuki, K. Aida, “Ultrawide, 75-nm 3-dB gain-band optical amplification with erbium-doped fluoride fiber amplifiers and distributed Raman amplifiers”, IEEE Photon. Technol. Lett., vol.10, no.4, pp.516-518, 1998

6. H. Masuda, S. Kawai, K. Suzuki, K. Aida, “1.65mm band fibre Raman amplifier pumped by wavelength-tunable amplified spontaneous emission light source”, IEE Elecron. Lett., vol.34, no.24, pp.2339-2340, 1998

7. H. Masuda, S. Kawai, K. Suzuki, K. Aida, “Ultra-wideband WDM optical amplification using a fiber amplifier with a 3-dB gain-bandwidth of 78 nm”, Tech. Dig. Optoelectronics and Communications Conference, 16A1-3, pp.408-409, 1998

8. H. Masuda, S. Kawai, K. Aida, “108-nm gain-band optical amplification using distributed Raman amplifier and erbium-doped fiber amplifier”, Tech. Dig. Optoelectronics and Communications Conference, PD2-1, pp.20-21, 1998

9. H. Masuda, S. Kawai, K. Aida, “76-nm 3-dB gain-band hybrid fiber amplifier without gain-equalizer”, Tech. Dig. Optical Amplifiers and their Applications, PD7, p.1-5, 1998

10. H. Masuda, S. Kawai, K. Suzuki, K. Aida, “Wide-band and low noise optical amplification using distributed Raman amplifiers and erbium-doped fiber amplifiers”, Tech. Dig. European Conference on Optical Communication, pp.51-52, 1998

11. H. Masuda, S. Kawai, K. Suzuki, K. Aida, “1.65-mm band fibre Raman amplifier pumped by wavelength-tunable broad-linewidth light source”, Tech. Dig. European Conference on Optical Communication, pp.139-141, 1998

12. S. Kawai, H. Masuda, K Suzuki, K. Aida, “Ultrawide, 75-nm 3-dB gain-band optical amplifier utilizing erbium-doped fluoride fiber and Raman fiber”, Tech. Dig. Optical Fiber Communication Conference, TuG3, pp.32-33, 1998

13. H. Obara, H. Masuda, K Suzuki, K. Aida, “Multifiber wavelength-division multiplexed ring network architecture for Tera-bit/s throughput”, Conf. Record, IEEE International Conference on Communications (ICC), vol.2, pp.921-925, 1998

 

1997年

1. H. Masuda, K. Suzuki, S. Kawai, K. Aida, “Ultra-wideband optical amplification with 3 dB bandwidth of 65 nm using a gain-equalised two-stage erbium-doped fibre amplifier and Raman amplification”, IEE Elecron. Lett., vol.33, no.9, pp.753-754, 1997

2. H. Masuda, S. Kawai, K. Suzuki, K. Aida, “Wideband, gain-flattened, erbium-doped fibre amplifiers with 3 dB bandwidths of > 50 nm”, IEE Elecron. Lett., vol.33, no.12, pp.1070-1072, 1997

3. H. Masuda, K. Aida, “Upconversion-induced variations in gain-spectra of 1.48-mm pumped erbium-doped fluoride fibre amplifier”, IEE Elecron. Lett., vol.33, no.20, pp.1710-1711, 1997

4. K. Suzuki, H. Masuda, S. Kawai, K. Aida, K. Nakagawa “Bidirectional 10-channel 2.5 Gbit/s WDM transmission over 250 km using 76 nm (1531-1607 nm) gain-band bidirectional erbium-doped fibre amplifiers”, IEE Elecron. Lett., vol.33, no.23, pp.1967-1968, 1997

5. K. Suzuki, H. Masuda, S. Kawai, K. Aida, K. Nakagawa, “Bidirectional ten-channel 2.5 Gbit/s WDM transmission over 250 km utilizing 76 nm (1531-1607 nm) gain-band bidirectional erbium-doped fiber amplifiers”, Tech. Dig. Optical Amplifiers and their Applications, PDP12, pp.1-5, 1997

6. H. Obara, H. Masuda, K. Aida, “Transmission over a 200-km single-fiber bidirectional ring network with reconfigurable WDM add/drop repeaters”, Tech. Dig. European Conference on Optical Communication, Conference Publication no.448, pp.9-12, 1997

7. H. Masuda, S. Kawai, K. Suzuki, K. Aida, “Ultra-wideband optical amplification with a 3-dB bandwidth of 67 nm using a partially gain-flattened erbium-doped fiber amplifier and Raman amplification”, Tech. Dig. Optical Amplifiers and their Applications, MC3, pp.40-43, 1997

8. H. Masuda, S. Kawai, K. Suzuki, K. Aida, “75-nm 3-dB gain-band optical amplification with erbium-doped fluoride fibre amplifiers and distributed Raman amplifiers in 9 x 2.5-Gb/s WDM transmission experiment”, Tech. Dig. European Conference on Optical Communication, vol.5 (Conference Publication No.448), pp.73-76, 1997

 

1996年

1. H. Masuda, K. Aida, “Gain monitoring of inhomogeneously gain saturated erbium-doped fiber amplifiers in WDM systems”, Tech. Dig. Optical Amplifiers and their Applications, FD18, pp.190-193, 1996

2. K. Aida, H. Masuda, K. Nakagawa, “Bi-directional repeatered transmission over 400 km using gain stabilized linear repeaters”, Tech. Dig. European Conference on Optical Communication, vol.2, TuD.2.2, pp.169-172, 1996

 

1995年

1. H. Masuda, K. Aida, “Noise figure increase of high concentration erbium-doped fiber amplifiers pumped by a 1.48-mm or 0.98-mm laser diode”, Tech. Dig. Optical Amplifiers and their Applications, ThE2, pp.96-99, 1995

 

1994年

1. T. Sato, H. Kadowaki, H. Masuda, K. Iio, “Neutron diffraction study of successive phase transitions in the Heisenberg antiferromagnet MnBr₂”, J. Phys. Soc. Jpn., vol.63, no.12, pp.4583-4596, 1994

2. H. Masuda, K. Aida, “Gain degradation due to inhomogeneous excited-state absorption at 1.5 mm in aluminum co-doped erbium-doped fiber amplifiers”, Tech. Dig. Optical Amplifiers and their Applications, ThB6, pp.86-88, 1994

 

1993年

1. H. Masuda, K. Aida, “Gain monitoring of erbium-doped fiber amplifiers by detecting spontaneous emission”, IEEE Photon. Technol. Lett., vol.5, no.9, pp.1017-1019, 1993

2. H. Masuda, K. Aida, K. Nakagawa, “Noise figure monitoring of a cascaded in-line erbium-doped fiber amplifier”, IEEE Photon. Technol. Lett., vol.5, no.12, pp.1436-1438, 1993

3. H. Masuda, K. Aida, “A novel noise figure measuring and monitoring method for erbium-doped fiber amplifiers with high resolution (0.01 dB) and short response time (50 ms)”, Tech. Dig. Optical Amplifiers and their Applications, MD17, pp.214-217, 1993

 

1992年

1. H. Masuda, K. Aida, K. Nakagawa, K. Yoshino, M. Wada, J. Temmyo, “Pump-wavelength-locked erbium-doped fibre amplifier employing novel external cavity for 0.98 mm laser diode”, IEE Elecron. Lett., vol.28, no.20, pp.1855-1856, 1992

2. H. Masuda, “Local fractional population measurement of upper state ⁴I_13/2 of an erbium-doped fiber amplifier”, IEEE J. Lightwave Technol., vol.10, no.11, pp.1540-1543, 1992

3. H. Masuda, A. Takada, K. Aida, “Modeling the gain degradation of high concentration erbium-doped fiber amplifiers by introducing inhomogeneous cooperative up-conversion”, IEEE J. Lightwave Technol., vol.10, no.12, pp.1789-1799, 1992

4. 相田一夫，増田浩次，「ファイバ側面からの自然放出光の検出によるエルビウムドープ光ファイバ増幅器の利得制御法の検討」，電子情報通信学会論文誌　B, vol.J75-B-�T, no.5, pp.298-303, 1992

5. H. Masuda, K. Aida, “Independent control of noise figure and gain of a two-stage erbium-doped fiber amplifier by detecting local spontaneous emission”, Tech. Dig. Optical Amplifiers and their Applications, FB1, pp.158-161, 1992

 

1991年

1. S. Nishi, H. Masuda, J. Nakajima, K. Aida, “The effect of pump induced temperature variation on erbium-doped fiber amplifiers”, Tech. Dig. Optical Amplifiers and their Applications, FD4-1, pp.262-265, 1991

2. K. Aida, H. Masuda, “Automatic gain control of erbium-doped fiber amplifier by detecting spontaneous emission power along the fiber”, Tech. Dig. Optical Amplifiers and their Applications, FE3-1, pp.276-279, 1991

 

1990年

1. K. Iio, H. Masuda, H. Tanaka, K. Nagata, “Successive phase transitions in manganese helimagnets MnX₂　(X=I, Br) observed by symmetry breaking birefringence”, J. Magn. Magn. Matter., vol.90&91, pp.265-266, 1990

2. H. Masuda, A. Takada, K. Aida, “High gain two-stage amplification with erbium-doped fibre amplifier”, IEE Elecron. Lett., vol.26, no.10, pp.661-662, 1990

 

1988年

1. K. Iio, H. Hotta, M. Sano, H. Masuda, H. Tanaka, K. Nagata, “The successive magnetic phase transition of hexagonal antiferromagnet CsMnI₃ observed by optical birefringence”, J. Phys. Soc. Jpn., vol.57, no.1, pp.50-53, 1988

 

1987年

1. H. Yamashita, K. Iio, M. Sano, H. Masuda, H. Tanaka, K. Nagata, “Measurement of time decay of remanent magnetization in Ising-like spin glass systems Fe_1-xMg_xCl₂ by Faraday rotation”, J. Magn. Soc. Jpn., vol.11, no.S1, pp.87-90, 1987

 

 

 

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