| 118.5 Tbit/s transmission over 316 km-long multi-core fiber with standard cladding diameter T Matsui, T Kobayashi, H Kawahara, ELT de Gabory, T Nagashima, ... 2017 Opto-Electronics and Communications Conference (OECC) and Photonics …, 2017 | 89 | 2017 |
| Optical switches based on silicon photonics for ROADM application S Nakamura, S Yanagimachi, H Takeshita, A Tajima, T Hino, K Fukuchi IEEE Journal of Selected Topics in Quantum Electronics 22 (6), 185-193, 2016 | 78 | 2016 |
| Ring network for sharing protection resource by working communication paths T Shiragaki, N Henmi, M Nishio, H Takeshita, H Shimomura US Patent 6,657,952, 2003 | 75 | 2003 |
| Optical transmitter, optical communication device, optical communication system, and optical transmission method T Hino, S Fujisawa, H Takeshita, A Tajima US Patent 10,230,487, 2019 | 50 | 2019 |
| Compact and low-loss 8× 8 silicon photonic switch module for transponder aggregators in CDC-ROADM application S Nakamura, S Yanagimachi, H Takeshita, A Tajima, T Kato, T Hino, ... Optical Fiber Communication Conference, M2B. 6, 2015 | 50 | 2015 |
| Ring network for sharing protection resource by working communication paths T Shiragaki, N Henmi, M Nishio, H Takeshita, H Shimomura US Patent 7,280,470, 2007 | 48 | 2007 |
| Optical add-drop multiplexer H Shimomura, N Henmi, H Takeshita US Patent 6,404,525, 2002 | 47 | 2002 |
| First demonstration of ultra-low-energy hierarchical multi-granular optical path network dynamically controlled through NSI-CS for video related applications J Kurumida, K Ishii, A Takefusa, Y Tanimura, S Yanagimachi, H Takeshita, ... 2014 The European Conference on Optical Communication (ECOC), 1-3, 2014 | 35 | 2014 |
| Prototype Highly Integrated 8< cd0215f. gif> 48 Transponder Aggregator Based on Si Photonics for Multi-Degree Colorless, Directionless, Contentionless Reconfigurable Optical … H Takeshita, T Hino, K Ishii, J Kurumida, S Namiki, S Nakamura, ... IEICE transactions on electronics 96 (7), 966-973, 2013 | 27 | 2013 |
| High extinction ratio optical switching independently of temperature with silicon photonic 1× 8 switch S Nakamura, S Takahashi, I Ogura, J Ushida, K Kurata, T Hino, ... Optical Fiber Communication Conference, OTu2I. 3, 2012 | 25 | 2012 |
| Optical transmission system H Takeshita, N Henmi US Patent 6,061,156, 2000 | 24 | 2000 |
| Demonstration of uncoupled 4-core multicore fiber in submarine cable prototype with integrated multicore EDFA H Takeshita, K Nakamura, Y Matsuo, T Inoue, D Masuda, T Hiwatashi, ... Journal of Lightwave Technology 41 (3), 980-988, 2022 | 23 | 2022 |
| Optical signal monitoring method and apparatus H Takeshita, H Shimomura, T Shiragaki, N Henmi US Patent 6,538,779, 2003 | 23 | 2003 |
| Past, current and future technologies for optical submarine cables H Takeshita, M Sato, Y Inada, ELT de Gabory, Y Nakamura 2019 IEEE/ACM Workshop on Photonics-Optics Technology Oriented Networking …, 2019 | 22 | 2019 |
| First demonstration of uncoupled 4-core multicore fiber in a submarine cable prototype with integrated multicore EDFA H Takeshita, K Nakamura, Y Matsuo, T Inoue, D Masuda, T Hiwatashi, ... 2022 Optical Fiber Communications Conference and Exhibition (OFC), 1-3, 2022 | 21 | 2022 |
| Configurations of pump injection and reinjection for improved amplification efficiency of turbo cladding pumped MC-EDFA H Takeshita, K Matsumoto, S Yanagimachi, ELT de Gabory Journal of Lightwave Technology 38 (11), 2922-2929, 2020 | 21 | 2020 |
| Silicon photonics based transponder aggregator for next generation ROADM systems T Hino, H Takeshita, M Sakauchi, K Ishii, J Kurumida, S Namiki, ... 2012 38th European Conference and Exhibition on Optical Communications, 1-3, 2012 | 20 | 2012 |
| Optical add-drop multiplexer H Shimomura, N Henmi, H Takeshita US Patent 6,895,183, 2005 | 20 | 2005 |
| Optical ring system Y Yoshifuji, S Iida, T Yamazaki, Y Nakabayashi, S Nakamura, K Ozawa, ... US Patent 6,771,907, 2004 | 17 | 2004 |
| Network resource advantages of bidirectional wavelength-path switched ring T Shiragaki, H Takeshita, H Shimomura, S Nakamura, N Henmi IEEE photonics technology letters 11 (10), 1325-1327, 1999 | 17 | 1999 |
