Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Asami Uchiyama"'
Autor:
Nobuo Ohata, Junichi Suzuki, Asami Uchiyama, Mizuki Shirao, Takeshi Yamatoya, Kiyotomo Hasegawa, Hiroshi Aruga
Publikováno v:
IEEE Photonics Technology Letters. 35:211-214
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd66a82577a713f3879e829b89603520
https://doi.org/10.1109/lpt.2022.3233715
https://doi.org/10.1109/lpt.2022.3233715
Publikováno v:
Next-Generation Optical Communication: Components, Sub-Systems, and Systems XII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a04a7986de5dcf74cb2f596f7c65fb72
https://doi.org/10.1117/12.2651140
https://doi.org/10.1117/12.2651140
Publikováno v:
Optical Fiber Communication Conference (OFC) 2023.
We experimentally demonstrated 10 km transmission of 225 Gb/s PAM4 modulation signal using our developed high-speed EMLs with a hybrid waveguide structure. Clear eye patterns were observed with 5 taps of TDECQ reference equalizer.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ad01a25401962505f254dcb99029f89
https://doi.org/10.1364/ofc.2023.m2d.2
https://doi.org/10.1364/ofc.2023.m2d.2
Publikováno v:
2018 IEEE International Semiconductor Laser Conference (ISLC).
We report a high speed EML assembled in the TOSA package. A low loss LCP flexible print circuit was applied as an electric interface and demonstrated large bandwidth of 35.5 GHz and low SECQ value of 2.08dB were obtained, which are comparable to EML
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c549049816063d7efe6c44c03a6427b
https://doi.org/10.1109/islc.2018.8516217
https://doi.org/10.1109/islc.2018.8516217
Autor:
Masaya Shimono, Koichi Nakamura, Nobuyuki Yasui, Asami Uchiyama, Hiroshi Aruga, Takuro Shinada, Haruki Koyanagi, Yoshimichi Morita, Tadashi Murao, Hidekazu Kodera, Yudai Imai
Publikováno v:
IEEE Photonics Technology Letters. 26:2275-2278
A compact 28 Gb/s \(\times 4\) -lane transmitter optical subassembly is developed for 100Gb/s Ethernet (100 GbE)/OTU4 applications with a hybrid integrated spatial multiplexer optical system. The system simply comprises three bandpass filters and a m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dca7a996fd1f52f8209d5b6cd2020a4b
https://doi.org/10.1109/lpt.2014.2350971
https://doi.org/10.1109/lpt.2014.2350971
Autor:
Osamu Numata, Yohei Ogawa, Hisanori Haniu, Satoshi Hasegawa, Hajime Yamazaki, Asami Uchiyama, Utako Kaneko, Katsumi Torigoe, Masaru Imamura
Publikováno v:
Pediatrics International. 46:178-180
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf4f1ba28bbd417beb603e9352d8e031
https://doi.org/10.1046/j.1442-200x.2004.01861.x
https://doi.org/10.1046/j.1442-200x.2004.01861.x
Autor:
Satoshi Hasegawa, Osamu Numata, Sakiko Nagai, Masaru Imamura, Asami Uchiyama, Youhei Ogawa, Katsumi Torigoe, Hajime Yamazaki, Hisanori Haniu
Publikováno v:
Pediatrics international : official journal of the Japan Pediatric Society. 45(4)
Background: Although elective cesarean sections are often performed after the 37th week of gestation without any complicating factor that may influence the timing of delivery, there is a possibility that infants born in the 37th week of gestation, es
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eed0c9d4ece444b637dad87e39be7717
https://pubmed.ncbi.nlm.nih.gov/12911470
https://pubmed.ncbi.nlm.nih.gov/12911470