Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Yoshiyuki Doi"'
Autor:
Yoshiyuki Doi, Toshihide Yoshimatsu, Yasuhiko Nakanishi, Satoshi Tsunashima, Masahiro Nada, Shin Kamei, Kimikazu Sano, Yuzo Ishii
Publikováno v:
Applied Sciences, Vol 10, Iss 22, p 8205 (2020)
This paper reviews receivers that feature low-loss multimode-output arrayed waveguide gratings (MM-AWGs) for wavelength division multiplexing (WDM) as well as hybrid integration techniques with high-speed throughput of up to 100 Gb/s and beyond. A de
Externí odkaz:
https://doaj.org/article/73665b9701524dab80103730bb73d05c
Publikováno v:
NTT Technical Review. 21:77-82
Autor:
Satoki Fukae, Koji Maemura, Yoshiyuki Doi, Asumi Takei, Kenji Sakai, Takashi Kudo, Hiroaki Kawano, Shuji Arakawa
Publikováno v:
J Cardiol Cases
A 15 year-old-Japanese girl was admitted to our ward because of syncope. Electrocardiography (ECG) demonstrated sinus bradycardia with heart rate of 52/min. Holter ECG showed no arrhythmia related to syncope. Coronary enhanced computed tomography and
Publikováno v:
NTT Technical Review. 19:47-52
Autor:
Koji Maemura, Satoki Fukae, Hiroaki Kawano, Shoichi Nagao, Yoshiyuki Doi, Reiichiro Nakamizo, Yuji Matsumoto, Hirofumi Tasaki, Naoto Ashizawa
Publikováno v:
Internal Medicine
A 62-year-old woman with activity-dependent two-to-one atrioventricular block (2:1AVB) and a normal left ventricular ejection fraction was referred to our department for the evaluation of exclusively exercise-induced marked symptoms. The treadmill te
Autor:
Kota Shikama, Norio Sato, Ryo Nagase, Yoshiyuki Doi, Hiromasa Tanobe, Satoshi Tsunashima, Yuzo Ishii
Publikováno v:
Optical Fiber Communication Conference (OFC) 2022.
An ultra-compact multi-fiber connector features a novel magnetic attraction structure for high-density on-board connector. The fabricated connectors show low-insertion losses comparable to those of conventional MPO connectors while achieving space-sa
Autor:
Fukumitsu Takao, Hiroshi Yamazaki, Takashi Goh, Yoshiyuki Doi, Atsushi Aratake, Takashi Saida, Shinji Mino, Motohaya Ishii, Ken Tsuzuki, Takashi Yamada
Publikováno v:
IEICE Transactions on Electronics. :353-361
Publikováno v:
Internal Medicine
A 73-year-old Japanese man was admitted with an asymptomatic pulmonary artery aneurysm. However, chest X-ray and contrast-enhanced thoracic computed tomography revealed a protrusion at the second left branch that in fact was a pulmonary artery aneury
Publikováno v:
Circulation Reports
Publikováno v:
Adaptive Optics Systems VII.
Subaru telescope is currently in the process of upgrading its laser guide star (LGS) system. The newest upgrade will have a TOPTICA SodiumStar laser source (operates at ~22W and 589nm) which is then sent to a laser launch telescope (LLT) just behind