Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Yuko KAWAJIRI"'
Autor:
Shigeru Kanazawa, Yuko Kawajiri, Hiroshi Ishikawa, Hideyuki Nosaka, Hitoshi Wakita, Toshiki Kishi, Hidetaka Nishi, Atsushi Aratake, Shinji Matsuo, Munehiko Nagatani, Takuro Fujii, Kota Shikama, Hiroshi Fukuda
Publikováno v:
OFC
A 4-channel wire-bond-free 3D-stacked transmitter module consisting of a 65-nm CMOS cascode shunt LD driver, 1.3-μm LD-array-on-Si, and LTCC interposer achieves simultaneous 4-channel 25-Gbps error-free transmission over 1.2-km-long SSMF, with power
Autor:
Toshiki Kishi, Hideyuki Nosaka, Hiroaki Katsurai, Takuro Fujii, Shinji Matsuo, Takaaki Kakitsuka, Shigeru Kanazawa, Yuko Kawajiri, Atsushi Aratake, Koichi Hasebe, Munehiko Nagatani, Hiroshi Fukuda, Nakano Shinsuke, Kota Shikama, Hidetaka Nishi
Publikováno v:
OFC
A low-power compact 4-channel transmitter consisting of a 65-nm CMOS cascode shunt LD driver and flip-chip-bonded 1.3-μm LD-array-on-Si achieves 25-Gbps 2-km-long SSMF error-free operation for each channel, with power consumption of 1.37 mW/Gbps.
Publikováno v:
Journal of the Japan Society for Precision Engineering. 80:151-155
Autor:
Toshiyuki Takagi, Noriyasu Kobayashi, Yuko Kawajiri, Souichi Ueno, Makoto Ochiai, Tetsuya Uchimoto
Publikováno v:
IEEJ Transactions on Fundamentals and Materials. 134:340-346
Publikováno v:
Journal of the Japan Society for Precision Engineering. 79:356-360
Publikováno v:
Journal of the Japan Society for Precision Engineering. 77:566-570
Publikováno v:
Journal of Japan Institute of Electronics Packaging. 5:542-550
We have previously proposed an optoelectronic hybrid packaging configuration based on the concept of separating optical and electrical interconnections in the board-level optical interconnection. The proposed board consists of a plastic optical fiber
Autor:
Masahito Tomizawa, Tetsuro Inui, Tetsuro Komukai, Toshio Watanabe, Yuko Kawajiri, Tomoyoshi Kataoka, Takeshi Kawai, Etsu Hashimoto, Yuzo Ishii, Mitsunori Fukutoku, Takayuki Kobayashi
Publikováno v:
Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011.
We propose a simple multi-degree ROADM architecture based on a massive port count WSS with integrated colorless ports. We create a simple multi-ring network and demonstrate the multi-degree colorless ROADM.
Autor:
Joji Yamaguchi, Tomomi Sakata, Yuko Kawajiri, Mitsuhiro Makihara, Fusao Shimokawa, Masato Mizukami, Nobuhiro Shimoyama, Hirooki Hirata, Naru Nemoto, Hiromu Ishii, Shingo Uchiyama
Publikováno v:
2009 International Conference on Photonics in Switching.
A 128×128 3D-MEMS optical switch module has been developed. A prototype switch module enables the simultaneous switching of all optical paths. The insertion loss is less than 4.8 dB and 2.6 dB on average. Regarding environmental characteristics, we
Publikováno v:
Bulletin of the Chemical Society of Japan. 66:2773-2775
The crystal and molecular structures of octaisopropylcyclotetragermane, [(i-Pr)2Ge]4 have been determined by X-ray diffraction at room temperature. The triclinic structure was refined by the full matrix least-squares method to a final R = 0.049 for 5