Kazuhiko Aikawa

38 papers Misc 1Journal 2Unranked 35

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	2 $\text{Tb}/\mathrm{s}/\lambda$ 3-Mode Transmission over 54-km Few-Mode Fiber with Blind Equalization Enabled by Digital Subcarrier Multiplexing. ECOC Aymeric Arnould, Pamir Oezsuna, Robert Emmerich, Nicolas Braig-Christophersen, Carsten Schmidt-Langhorst, Ruben S. Luís, Kazuhiko Aikawa, Hideaki Furukawa, Colja Schubert, Ronald Freund, Georg Rademacher
2025	—	`conf`	Experimental Validation of Partitioned MIMO Equalizer with Low-Resolution Interface for Mitigation of Mode-Group Coupling in SDM Transmission over 3-Mode Fiber. OFC Nicolas Braig-Christophersen, Aymeric Arnould, Robert Elschner, Carsten Schmidt-Langhorst, Ruben S. Luis, Pamir Oezsuna, Kallyan Das, Juan L. Moreno Morrone, Robert Emmerich, Kazuhiko Aikawa, Hideaki Furukawa, Georg Rademacher, Johannes K. Fischer, Colja Schubert, Ronald Freund
2024	—	`conf`	Development of Four-Core MCFs with Standard Cladding Diameter from High-Core-Count MCFs. OFC Kazuhiko Aikawa, Takuya Oda, Shota Kajikawa, Kohei Ozaki, Mayu Iizuka, Katsuhiro Takenaga, Akito Nishimura, Kentaro Ichii
2022	—	`conf`	Experimental Investigation of Nonlinear Signal Distortions in Multi-Span FMF Transmission. OECC/PSC Georg Rademacher, Benjamin J. Puttnam, Ruben S. Luís, Kazuhiko Aikawa, Yoshinari Awaji, Hideaki Furukawa
2022	—	`conf`	Investigation of Wideband Distributed Raman Amplification in a Few-Mode Fiber Link. OFC Georg Rademacher, Ruben S. Luis, Benjamin J. Puttnam, Juan Carlos Alvarado-Zacarias, Rodrigo Amezcua Correa, Kazuhiko Aikawa, Yoshinari Awaji, Hideaki Furukawa
2022	—	`conf`	Side-view Rotational Alignment Method for Trench-assisted 4-core Fibers. OFC Masaki Ohzeki, Yusuke Sasaki, Katsuhiro Takenaga, Kentaro Ichii, Kazuhiko Aikawa
2021	—	`conf`	Optical Fiber Cable Employing 200 µm-Coated Multicore Fibers for High Density Wiring in Datacom. OFC Yusuke Sasaki, Ryohei Fukumoto, Katsuhiro Takenaga, Shogo Shimizu, Kazuhiko Aikawa
2021	—	`conf`	Variations in the Optical Characteristics of 200 μm and 250 μm Coated Multicore Fibres Owing to Cabling. ECOC Yusuke Sasaki, Ryohei Fukumoto, Katsuhiro Takenaga, Shogo Shimizu, Kazuhiko Aikawa
2020	—	`conf`	Asymmetrically Arranged 8-Core Fibers with Center Core Suitable for Side-View Alignment in Datacenter Networks. OFC Yusuke Sasaki, M. Ozeki, Katsuhiro Takenaga, Kazuhiko Aikawa
2020	—	`conf`	Characterization and Optical Compensation of LP01 and LP11 Intra-Modal Nonlinearity in Few-Mode Fibers. OFC Francesco Da Ros, Pawel M. Kaminski, Georg Rademacher, Benjamin J. Puttnam, Ruben S. Luis, Werner Klaus, Hideaki Furukawa, Ryu Maruyama, Kazuhiko Aikawa, Toshio Morioka, Leif K. Oxenløwe, Naoya Wada, Michael Galili
2020	—	`conf`	Petabit Class Transmission and Switching. ECOC Ruben S. Luis, Benjamin J. Puttnam, Georg Rademacher, Tobias A. Eriksson, Yusuke Hirota, Satoshi Shinada, Andrew Ross-Adams, Simon Gross, Michael J. Withford, Ryo Maruyama, Kazuhiko Aikawa, Yoshinari Awaji, Hideaki Furukawa, Naoya Wada
2019	—	`conf`	Cladding Diameter Dependence of Inter-Core Crosstalk in Heterogeneous Multicore Fibers. OECC/PSC Kenta Nishimura, Takanori Sato, Takeshi Fujisawa, Yoshimichi Amma, Katsuhiro Takenaga, Kazuhiko Aikawa, Kunimasa Saitoh
2019	—	`conf`	Multi-core Fiber Fabrication in Over-Cladding Bundled Rods Method Applying Polygonal Rods. OECC/PSC Ryohei Fukumoto, Katsuhiro Takenaga, Kazuhiko Aikawa
2019	—	`conf`	Multicore Fiber Connectors with Small Mode Field Diameter. OECC/PSC Yusuke Sasaki, Katsuhiro Takenaga, Kazuhiko Aikawa
2018	—	`conf`	1.2 Pb/s Transmission Over a 160 µm Cladding, 4-Core, 3-Mode Fiber, Using 368 C+L band PDM-256-QAM Channels. ECOC Ruben S. Luis, Georg Rademacher, Benjamin J. Puttnam, Tobias A. Eriksson, Hideaki Furukawa, Andrew Ross-Adams, Simon Gross, Michael J. Withford, Nicolas Riesen, Yusuke Sasaki, Kunimasa Saitoh, Kazuhiko Aikawa, Yoshinari Awaji, Naoya Wada
2018	—	`conf`	120 Spatial Channel Few-Mode Multi-Core Fibre with Relative Core Multiplicity Factor Exceeding 100. ECOC Taiji Sakamoto, Kunimasa Saitoh, Shota Saitoh, Yoshiteru Abe, Katsuhiro Takenaga, Azusa Urushibara, Masaki Wada, Takashi Matsui, Kazuhiko Aikawa, Kazuhide Nakajima
2018	—	`conf`	159 Tbit/s C+L Band Transmission over 1045 km 3-Mode Graded-Index Few-Mode Fiber. OFC Georg Rademacher, Ruben S. Luis, Benjamin J. Puttnam, Tobias A. Eriksson, Erik Agrell, Ryo Maruyama, Kazuhiko Aikawa, Hideaki Furukawa, Yoshinari Awaji, Naoya Wada
2018	—	`conf`	93.34 Tbit/s/mode (280 Tbit/s) Transmission in a 3-Mode Graded-Index Few-Mode Fiber. OFC Georg Rademacher, Ruben S. Luis, Benjamin J. Puttnam, Roland Ryf, Hideaki Furukawa, Ryo Maruyama, Kazuhiko Aikawa, Akihiro Maruta, Yoshinari Awaji, Naoya Wada
2018	—	`conf`	A Coherent Kramers-Kronig Receiver for 3-Mode Few-Mode Fiber Transmission. ECOC Ruben S. Luis, Georg Rademacher, Benjamin J. Puttnam, Satoshi Shinada, Hideaki Furukawa, Ryo Maruyama, Kazuhiko Aikawa, Naoya Wada
2018	—	`conf`	Demonstration of a Rectangularly-Arranged Strongly-Coupled Multi-Core Fiber. OFC S. Saitoh, Katsuhiro Takenaga, Kazuhiko Aikawa
2018	—	`conf`	Experimental Investigation of Intermodal Nonlinear Signal Degradation in a Few-Mode Fiber Transmission System. ECOC Georg Rademacher, Ruben S. Luis, Benjamin J. Puttnam, Hideaki Furukawa, Ryo Maruyama, Kazuhiko Aikawa, Yoshinari Awaji, Naoya Wada
2018	—	`conf`	High Density Uncoupled Multicore Fibres Employing Thermal Expanded Core Techniques for Low Connection Loss. ECOC Yusuke Sasaki, Katsuhiro Takenaga, Kazuhiko Aikawa
2018	—	`conf`	Kramers-Kronig Detection with Adaptive Rates for 909.5 Tbit/s Dense SDM and WDM Data Channels. ECOC Deming Kong, Edson Porto da Silva, Yusuke Sasaki, Kazuhiko Aikawa, Francesco Da Ros, Michael Galili, Toshio Morioka, Leif K. Oxenløwe, Hao Hu
2018	J	`jnl`	Non-circular multi-core fibers for super-dense SDM. IEICE Electron. Express Md. Nooruzzaman, Kunimasa Saitoh, Yusuke Sasaki, Katsuhiro Takenaga, Kazuhiko Aikawa, Toshio Morioka
2018	Misc	`conf`	Record Spectral Efficient Transmission of 11.24 Bit/s/Hz/mode over 30 km Few-Mode Fiber. PSC Georg Rademacher, Ruben S. Luís, Benjamin J. Puttnam, Tobias A. Eriksson, Hideaki Furukawa, Yoshinari Awaji, Ryo Maruyama, Kazuhiko Aikawa, Naoya Wada
2017	—	`conf`	1-Pb/s (32 SDM/46 WDM/768 Gb/s) C-band dense SDM transmission over 205.6-km of single-mode heterogeneous multi-core fiber using 96-Gbaud PDM-16QAM channels. OFC Takayuki Kobayashi, Masanori Nakamura, Fukutaro Hamaoka, Kohki Shibahara, Takayuki Mizuno, Akihide Sano, H. Kawakami, Akira Isoda, Munehiko Nagatani, Hiroshi Yamazaki, Yutaka Miyamoto, Yoshimichi Amma, Yusuke Sasaki, Katsuhiro Takenaga, Kazuhiko Aikawa, Kunimasa Saitoh, Yongmin Jung, David J. Richardson, Klaus Pulverer, Marc Bohn, Md. Nooruzzaman, Toshio Morioka
2017	—	`conf`	125 μm-cladding 2LP-mode and 4-core Multi-core Fibre with Air-hole Structure for Low Crosstalk in C+L Band. ECOC Saki Nozoe, Taiji Sakamoto, Takashi Matsui, Yoshimichi Amma, Katsuhiro Takenaga, Yoshiteru Abe, Kyozo Tsujikawa, Shinichi Aozasa, Kazuhiko Aikawa, Kazuhide Nakajima
2017	—	`conf`	All-fiber optical interconnection for dissimilar multicore fibers with low insertion loss. OFC Yongmin Jung, John R. Hayes, Yusuke Sasaki, Kazuhiko Aikawa, Shaif-Ul Alam, David J. Richardson
2017	—	`conf`	Evaluation of Inter-Core Skew in an Uncoupled Multicore Fibre. ECOC Yusuke Sasaki, Keisuke Hirakawa, Itaru Ishida, Shoichiro Matsuo, Kazuhiko Aikawa
2017	—	`conf`	First Demonstration of Single-Mode MCF Transport Network with Crosstalk-Aware In-Service Optical Channel Control. ECOC Klaus Pulverer, Takafumi Tanaka, Ulrich Häbel, Carlos Castro, Marc Bohn, Takayuki Mizuno, Akira Isoda, Kohki Shibahara, Tetsuro Inui, Yutaka Miyamoto, Yusuke Sasaki, Yoshimichi Amma, Kazuhiko Aikawa, Saurabh Jain, Yongmin Jung, Shaif-Ul Alam, David J. Richardson, Md. Nooruzzaman, Toshio Morioka
2017	—	`conf`	High Spatial Density Six-mode Seven-core Fibre for Repeated Dense SDM Transmission. ECOC Taiji Sakamoto, Kunimasa Saitoh, Shota Saitoh, Kohki Shibahara, Masaki Wada, Yoshiteru Abe, Azusa Urushibara, Katsuhiro Takenaga, Takayuki Mizuno, Takashi Matsui, Kazuhiko Aikawa, Yutaka Miyamoto, Kazuhide Nakajima
2017	—	`conf`	In-service crosstalk monitoring for dense space division multiplexed multi-core fiber transmission systems. OFC Takayuki Mizuno, Akira Isoda, Kohki Shibahara, Yutaka Miyamoto, Saurabh Jain, Shaif-Ul Alam, David J. Richardson, Carlos Castro, Klaus Pulverer, Yusuke Sasaki, Yoshimichi Amma, Katsuhiro Takenaga, Kazuhiko Aikawa, Toshio Morioka
2017	—	`conf`	Low crosstalk 125 μm-cladding multi-core fiber with limited air-holes fabricated with over-cladding bundled rods technique. OFC Saki Nozoe, Ryohei Fukumoto, Taiji Sakamoto, Takashi Matsui, Yoshimichi Amma, Katsuhiro Takenaga, Kyozo Tsujikawa, Shinichi Aozasa, Kazuhiko Aikawa, Kazuhide Nakajima
2017	—	`conf`	Single-mode 37-core fiber with a cladding diameter of 248 μm. OFC Yusuke Sasaki, Katsuhiro Takenaga, Kazuhiko Aikawa, Yutaka Miyamoto, Toshio Morioka
2017	—	`conf`	Thermally expanded core fiber with a 4-μm mode field diameter suitable for low-loss coupling with silicon photonic devices. OFC Takuya Oda, Keisuke Hirakawa, Kentaro Ichii, Satoshi Yamamoto, Kazuhiko Aikawa
2016	—	`conf`	32-core Dense SDM unidirectional transmission of PDM-16QAM signals over 1600 km using crosstalk-managed single-mode heterogeneous multicore transmission line. OFC Takayuki Mizuno, Kohki Shibahara, Hirotaka Ono, Y. Abe, Yutaka Miyamoto, Feihong Ye, Toshio Morioka, Yusuke Sasaki, Yoshimichi Amma, Katsuhiro Takenaga, S. Matsuo, Kazuhiko Aikawa, Kunimasa Saitoh, Yongmin Jung, David J. Richardson, Klaus Pulverer, Marc Bohn, Makoto Yamada
2016	—	`conf`	Low-loss and Low-DMD few-mode multi-core fiber with highest core multiplicity factor. OFC Taiji Sakamoto, Takashi Matsui, Kunimasa Saitoh, S. Saitoh, Katsuhiro Takenaga, Takayuki Mizuno, Yoshiteru Abe, Kohki Shibahara, Yuki Tobita, Shinji Matsuo, Kazuhiko Aikawa, Shinichi Aozasa, Kazuhide Nakajima, Yutaka Miyamoto
2006	J	`jnl`	Holey Fibers for Low Bending Loss. IEICE Trans. Electron. Ning Guan, Katsuaki Izoe, Katsuhiro Takenaga, Ryuji Suzuki, Kazuhiko Aikawa, Kuniharu Himeno