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2010 – 2019
- 2019
[c8]Kiyo Ishii, Shigeyuki Yanagimachi, Akio Tajima, Shu Namiki:
Submilisecond Control/Monitoring of Disaggregated Optical Node through a Direct Memory Access based Architecture. OFC 2019: 1-3- 2018
- [j9]Hitoshi Takeshita
, Takefumi Oguma, Shinsuke Fujisawa, Yuta Suzuki, Baku Yatabe, Akio Tajima, Hiroshi Hasegawa, Ken-ichi Sato:
Enhancing Protection Performance by Effectively Using Spectral Slots of Impairment-Aware Elastic Optical Networks [Invited]. JOCN 10(1): A91-A101 (2018) - [c7]Shigeru Nakamura, Shigeyuki Yanagimachi, Hitoshi Takeshita, Akio Tajima:
Low-loss Silicon Photonic Switch Module Technology and Its Use for to Transponder Aggregators in Optical Network Nodes. OFC 2018: 1-3 - 2017
- [j8]Bingzhou Hong, Takuya Kitano, Haisong Jiang, Akio Tajima, Kiichi Hamamoto:
First Demonstration of Mode Selective Active Multimode Interferometer Laser Diode. IEICE Trans. Electron. 100-C(10): 775-781 (2017) - [c6]Hitoshi Takeshita, Takefumi Oguma, Shinsuke Fujisawa, Baku Yatabe, Yuta Suzuki, Akio Tajima, Emmanuel Le Taillandier de Gabory:
Optical Node with Passband Overlapped Filter and Impairment Aware Least Slot Count Path First Algorithm for Guardband-Less Elastic Optical Network. ECOC 2017: 1-3 - [c5]Hitoshi Takeshita, Takefumi Oguma, Shinsuke Fujisawa, Yuta Suzuki, Baku Yatabe, Akio Tajima:
Network fault protection performance enhancement by using elastic optical path. OFC 2017: 1-3 - 2015
- [c4]Shinsuke Fujisawa, Hitoshi Takeshita, Tomoyuki Hino, Akio Tajima, Kiyoshi Fukuchi:
Utilization of spectrum slot fragmentation to improve network resource efficiency on elastic optical network. OFC 2015: 1-3 - [c3]Shigeru Nakamura, Shigeyuki Yanagimachi, Hitoshi Takeshita, Akio Tajima, Tomoaki Kato, Tomoyuki Hino, Kiyoshi Fukuchi:
Compact and low-loss 8×8 silicon photonic switch module for transponder aggregators in CDC-ROADM application. OFC 2015: 1-3 - 2014
- [j7]Mohammad Nasir Uddin, Takaaki Kizu, Yasuhiro Hinokuma, Kazuhiro Tanabe, Akio Tajima, Kazutoshi Kato, Kiichi Hamamoto:
Split pump region in 1.55 μm InGaAsP/InGaAsP asymmetric active multi-mode interferometer laser diode for improved modulation bandwidth. IEICE Trans. Electron. 97-C(7): 781-786 (2014) - [j6]Tomoyuki Hino, Hitoshi Takeshita, Kiyo Ishii, Junya Kurumida, Shu Namiki, Shigeru Nakamura, Akio Tajima:
A Proposal of Cyclic Sleep Control Technique for Backup Resources in ROADM Systems to Reduce Power Consumption of Photonic Network. IEICE Trans. Commun. 97-B(12): 2698-2705 (2014) - [c2]Junya Kurumida, Kiyo Ishii, Atsuko Takefusa, Yusuke Tanimura, Shigeyuki Yanagimachi, Hitoshi Takeshita, Akio Tajima, Kiyoshi Fukuchi, H. Honma, W. Odashima, Hiroshi Onaka, Ken Tanizawa, Keijiro Suzuki, Satoshi Suda, Kazuhiro Ikeda, H. Kawashima, H. Uetsuka, Hiroyuki Matsuura, Haruhiko Kuwatsuka, Ken-ichi Sato, Tomohiro Kudoh, Shu Namiki:
First demonstration of ultra-low-energy hierarchical multi-granular optical path network dynamically controlled through NSI-CS for video related applications. ECOC 2014: 1-3 - 2013
- [j5]Hitoshi Takeshita, Tomoyuki Hino, Kiyo Ishii, Junya Kurumida, Shu Namiki, Shigeru Nakamura, Shigeki Takahashi, Akio Tajima:
Prototype Highly Integrated 8×48 Transponder Aggregator Based on Si Photonics for Multi-Degree Colorless, Directionless, Contentionless Reconfigurable Optical Add/Drop Multiplexer. IEICE Trans. Electron. 96-C(7): 966-973 (2013) - [c1]Junya Kurumida, Hitoshi Takeshita, Kenji Mizutani, Kiyo Ishii, Akio Tajima, Shu Namiki:
All-optical wide-area node connections assisted with optical parametric regeneration and wavelength conversion. OFC/NFOEC 2013: 1-3 - 2012
- [j4]Yasuhiro Hinokuma, Yutaka Chaen, Haisong Jiang, Takuma Hagio, Seiki Nakamura, Akio Tajima, Kiichi Hamamoto:
CW single-wavelength emission by using novel asymmetric configuration for active multi-mode interferometer laser diodes. IEICE Electron. Express 9(18): 1448-1453 (2012) - 2010
- [j3]Akio Tajima, Akihiro Tanaka, Seigo Takahashi, Ken-ichiro Yoshino, Yoshihiro Nambu:
High Speed Quantum Key Distribution System. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 93-A(5): 889-896 (2010) - [j2]Akio Tajima, Hiroki Yanagisawa, Seigo Takahashi:
Next Generation Optical Access Network: Standardization Outline and Key Technologies for Co-existence with Legacy Systems. IEICE Trans. Electron. 93-C(7): 1146-1151 (2010)
1990 – 1999
- 1999
- [j1]Muneo Fukaishi, Satoshi Nakamura, Akio Tajima, Yasushi Kinoshita, Yoshihiko Suemura, Hisamitsu Suzuki, Toshiro Itani, Hidenobu Miyamoto, Naoya Henmi, Tohru Yamazaki, Michio Yotsuyanagi:
A 2.125-Gb/s BiCMOS fiber channel transmitter for serial data communications. IEEE J. Solid State Circuits 34(9): 1325-1330 (1999)
Coauthor Index
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