Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Etsuko Nomoto"'
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 3, Pp 1-12 (2016)
We experimentally investigate recovery from multiple link failures in a multicore fiber (MCF) link-based optical network (NW). The NW is composed of an input/output interface and a two-ring structure to achieve high-capacity and highly reliable NWs i
Externí odkaz:
https://doaj.org/article/efb344975477420c94eea9d93b14e529
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 3, Pp 1-12 (2016)
We experimentally investigate recovery from multiple link failures in a multicore fiber (MCF) link-based optical network (NW). The NW is composed of an input/output interface and a two-ring structure to achieve high-capacity and highly reliable NWs i
Publikováno v:
Optical Review. 22:679-685
Prototype standard-connector (SC)-type physical-contact connectors were designed and fabricated for a seven-core fiber. The ferrule in the connector has a capillary inserted into a pipe, which fits into a flange with freedom to slide. After the capil
Publikováno v:
Journal of Lightwave Technology. 33:201-211
We developed a novel failure recovery system utilizing a multicore fiber (MCF) link consisting of field programmable gate array (FPGA)-based optical switch (SW) units. A failure recovery scheme for managing the MCF link by means of monitoring signals
Autor:
Haruko Onigata, Ryoko Moroda, Yaeko Igawa, Yoko Miyata, Emiko Motegi, Syuichi Okada, Hiromi Onbe, Etsuko Nomoto, Kotomi Unno, Michiyo Oka
Publikováno v:
The Kitakanto Medical Journal. 62:315-321
Publikováno v:
IEEE Photonics Technology Letters. 26:538-540
A prototype optical switch unit with multi-core fibers was fabricated. It was experimentally demonstrated that this prototype can automatically restore optical paths when line failure occurs. The corresponding restoration time is 5 ms, which meets th
Publikováno v:
Next-Generation Optical Networks for Data Centers and Short-Reach Links II.
A failure recovery system utilizing a multi-core fiber (MCF) link with field programmable gate array-based optical switch units was developed to achieve high capacity and highly reliable optical networks in access areas. We describe the novel MCF lin
Autor:
Shigehisa Tanaka, Misuzu Sagawa, Etsuko Nomoto, Katsuya Oda, Yuki Wakayama, Tadashi Okumura, Hideo Arimoto, Yasunobu Matsuoka, Takashi Takemoto
Publikováno v:
SPIE Proceedings.
For a multi mode fiber optical link, a high speed silicon photonics receiver based on a highly alignment tolerant vertically illuminated germanium photodiode was developed. The germanium photodiode has 20 GHz bandwidth and responsivity of 0.5 A/W wit
Autor:
Tatemi Ido, Hiroki Yamashita, Takashi Takemoto, Etsuko Nomoto, Takahiro Nakamura, Koichiro Adachi, Yoshikazu Sugiyama, Kenichi Osada, Hideo Arimoto, Yasunobu Matsuoka, Kouji Nakahara, Hidenori Yonezawa
Publikováno v:
OFC
A 50-Gb/s optical transmitter, consisting of a DFB-LD with a bandwidth of 20 GHz and a SiGe BiCMOS LD driver, was developed. At 43-50 Gb/s, it enhanced a LD bandwidth and demonstrated wide eye openings.
Publikováno v:
Journal of Lightwave Technology. 23:3997-4003
Limitations on transmission by an uncooled InGaAlAs Fabry-Perot (FP) laser in 10-Gb/s operation are experimentally and theoretically investigated. The InGaAlAs laser has both high relaxation-oscillation frequency and superior light-current characteri