Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Yutaka Urino"'
Autor:
Takanori Shimizu, Nobuaki Hatori, Mitsuru Kurihara, Yutaka Urino, Tsuyoshi Yamamoto, Takahiro Nakamura, Yasuhiko Arakawa
Publikováno v:
Photonics, Vol 2, Iss 4, Pp 1131-1138 (2015)
The optical characteristics of a multi-channel hybrid integrated light source were described for an optical interconnection with a bandwidth of over 10 Tbit/s. The power uniformity of the relative intensity of a 1000-channel light source was shown, a
Externí odkaz:
https://doaj.org/article/7aa11443630c457dae9788b9315371b5
Autor:
Nobuaki Hatori, Yutaka Urino, Takanori Shimizu, Makoto Okano, Tsuyoshi Yamamoto, Masahiko Mori, Takahiro Nakamura, Yasuhiko Arakawa
Publikováno v:
Photonics, Vol 2, Iss 2, Pp 355-364 (2015)
This paper reports a hybrid integrated light source fabricated on a silicon platform using a 1.3 μm wavelength quantum dot array laser. Temperature insensitive characteristics up to 120 °C were achieved by the optimum quantum dot structure and lase
Externí odkaz:
https://doaj.org/article/5bc450c5df054d5e9c3d4d83412b5a9b
Publikováno v:
Journal of Parallel and Distributed Computing. 179:104713
Publikováno v:
IEEE Transactions on Computers. 70:849-862
Modern FPGA accelerators can be equipped with many high-bandwidth network I/Os, e.g., 64 x 50 Gbps, enabled by onboard optics or co-packaged optics. Some dozens of tightly coupled FPGA accelerators form an emerging computing platform for distributed
Publikováno v:
2022 IEEE International Parallel and Distributed Processing Symposium (IPDPS).
Autor:
Koichi Takemura, Kenji Mizutani, Takanori Shimizu, Shigeru Nakamura, Hiroshi Yamaguchi, Yutaka Urino, Tatsuya Usuki
Publikováno v:
ECOC
Publikováno v:
HPC Asia
To solve the inter-node bandwidth bottleneck in parallel computing systems, we propose a wavelength-routing inter-node interconnect "Optical Hub". The physical topology of Optical Hub is star network, which leads to advantages in term of its throughp
Publikováno v:
Journal of Optical Communications and Networking. 14:A166
A cutting-edge field programmable gate array (FPGA) card can be equipped with high-bandwidth inputs and outputs by high-density optical integration, e.g., onboard Si-photonics transceivers or co-packaged optics. It is possible to implement highly par
Publikováno v:
The Review of Laser Engineering. 42:217
Autor:
Takahiro Nakamura, Yutaka Urino, Tsuyoshi Yamamoto, Masahiko Mori, Yasuhiko Arakawa, Nobuaki Hatori, Takanori Shimizu, Makoto Okano
Publikováno v:
Photonics, Vol 2, Iss 2, Pp 355-364 (2015)
Photonics
Volume 2
Issue 2
Pages 355-364
Photonics
Volume 2
Issue 2
Pages 355-364
This paper reports a hybrid integrated light source fabricated on a silicon platform using a 1.3 μm wavelength quantum dot array laser. Temperature insensitive characteristics up to 120 °C were achieved by the optimum quantum dot structure and lase