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Toshifumi Watanabe

Kokura Memorial Hospital

24H-index
119Paper Count
3.5KCitation Count
Published Papers 20
Publication Date
Effect of heating insufflation tube of AirSeal system on laparoscopic surgery
err2024-01-05
err0
errOAAI
errYoshimatsu, Gumpei; Sahara, Kurumi; Ohno, Ryo; Kajitani, Ryuji; Munechika, Taro; Matsumoto, Yoshiko; Nagano, Hideki; Watanabe, Toshifumi; Aisu, Naoya; Yoshida, Yoichiro; Hasegawa, Suguru
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First demonstration of high density optical interconnects integrated with lasers, optical modulators, and photodetectors on single silicon substrate
err2011-11-17
err93
errOAAI
errUrino, Yutaka; Shimizu, Takanori; Okano, Makoto; Hatori, Nobuaki; Ishizaka, Masashige; Yamamoto, Tsuyoshi; Baba, Takeshi; Akagawa, Takeshi; Akiyama, Suguru; Usuki, Tatsuya; Okamoto, Daisuke; Miura, Makoto; Noguchi, Masataka; Fujikata, Junichi; Shimura, Daisuke; Okayama, Hideaki; Tsuchizawa, Tai; Watanabe, Toshifumi; Yamada, Koji; Itabashi, Seiichi; Saito, Emiko; Nakamura, Takahiro; Arakawa, Yasuhiko
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Monolithic Integration of Silicon-, Germanium-, and Silica-Based Optical Devices for Telecommunications Applications
err2011-05-01
err105
PREAI
errTsuchizawa, Tai; Yamada, Koji; Watanabe, Toshifumi; Park, Sungbong; Nishi, Hidetaka; Kou, Rai; Shinojima, Hiroyuki; Itabashi, Sei-ichi
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Long-distance entanglement-based quantum key distribution experiment using practical detectors
err2010-07-23
err28
errOAAI
errTakesue, Hiroki; Harada, Ken-ichi; Tamaki, Kiyoshi; Fukuda, Hiroshi; Tsuchizawa, Tai; Watanabe, Toshifumi; Yamada, Koji; Itabashi, Sei-ichi
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All-silicon and in-line integration of variable optical attenuators and photodetectors based on submicrometer rib waveguides
err2010-07-02
err21
errOAAI
errPark, Sungbong; Yamada, Koji; Tsuchizawa, Tai; Watanabe, Toshifumi; Nishi, Hidetaka; Shinojima, Hiroyuki; Itabashi, Sei-ichi
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Influence of carrier lifetime on performance of silicon p-i-n variable optical attenuators fabricated on submicrometer rib waveguides
err2010-05-13
err32
errOAAI
errPark, Sungbong; Yamada, Koji; Tsuchizawa, Tai; Watanabe, Toshifumi; Shinojima, Hiroyuki; Nishi, Hidetaka; Kou, Rai; Itabashi, Sei-ichi
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Monolithic integration and synchronous operation of germanium photodetectors and silicon variable optical attenuators
err2010-04-06
err58
errOAAI
errPark, Sungbong; Tsuchizawa, Tai; Watanabe, Toshifumi; Shinojima, Hiroyuki; Nishi, Hidetaka; Yamada, Koji; Ishikawa, Yasuhiko; Wada, Kazumi; Itabashi, Seiichi
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All-optical phase modulations in a silicon wire waveguide at ultralow light levels
err2009-10-30
err19
PREAI
errMatsuda, Nobuyuki; Shimizu, Ryosuke; Mitsumori, Yasuyoshi; Kosaka, Hideo; Sato, Aya; Yokoyama, Hiroyuki; Yamada, Koji; Watanabe, Toshifumi; Tsuchizawa, Tai; Fukuda, Hiroshi; Itabashi, Seiichi; Edamatsu, Keiichi
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On-Chip Optical Interconnect
err2009-07-01
err117
PREAI
errOhashi, Keishi; Nishi, Kenichi; Shimizu, Takanori; Nakada, Masafumi; Fujikata, Junichi; Ushida, Jun; Torii, Sunao; Nose, Koichi; Mizuno, Masayuki; Yukawa, Hiroaki; Kinoshita, Masao; Suzuki, Nobuo; Gomyo, Akiko; Ishi, Tsutomu; Okamoto, Daisuke; Furue, Katsuya; Ueno, Toshihide; Tsuchizawa, Tai; Watanabe, Toshifumi; Yamada, Koji; Itabashi, Sei-ichi; Akedo, Jun
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Generation of high-purity entangled photon pairs using silicon wire waveguide
err2008-11-24
err114
errOAAI
errHarada, Ken-ichi; Takesue, Hiroki; Fukuda, Hiroshi; Tsuchizawa, Tai; Watanabe, Toshifumi; Yamada, Koji; Tokura, Yasuhiro; Itabashi, Sei-ichi
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Generation of polarization entangled photon pairs using silicon wire waveguide
err2008-04-08
err87
errOAAI
errTakesue, Hiroki; Fukuda, Hiroshi; Tsuchizawa, Tai; Watanabe, Toshifumi; Yamada, Koji; Tokura, Yasuhiro; Itabashi, Sei-Ichi
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Silicon photonic circuit with polarization diversity
err2008-03-26
err341
errOAAI
errFukuda, Hiroshi; Yamada, Koji; Tsuchizawa, Tai; Watanabe, Toshifumi; Shinojima, Hiroyuki; Itabashi, Sei-ichi
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Polarization rotator based on silicon wire waveguides
err2008-01-01
err113
errOAAI
errFukuda, Hiroshi; Yamada, Koji; Tsuchizawa, Tai; Watanabe, Toshifumi; Shinojima, Hiroyuki; Itabashi, Sei-ichi
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Entanglement generation using silicon wire waveguide
err2007-11-14
err132
PREAI
errTakesue, Hiroki; Tokura, Yasuhiro; Fukuda, Hiroshi; Tsuchizawa, Tai; Watanabe, Toshifumi; Yamada, Koji; Itabashi, Sei-ichi
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Fast all-optical switching using ion-implanted silicon photonic crystal nanocavities
err2007-01-19
err153
PREAI
errTanabe, Takasumi; Nishiguchi, Katsuhiko; Shinya, Akihiko; Kuramochi, Eiichi; Inokawa, Hiroshi; Notomi, Masaya; Yamada, Koji; Tsuchizawa, Tai; Watanabe, Toshifumi; Fukuda, Hiroshi; Shinojima, Hiroyuki; Itabashi, Seiichi
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Ultrahigh-Q photonic crystal nanocavities realized by the local width modulation of a line defect - art. no. 041112
err2006-01-24
err453
PREAI
errKuramochi, E; Notomi, M; Mitsugi, S; Shinya, A; Tanabe, T; Watanabe, T
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Ultrasmall polarization splitter based on silicon wire waveguides
err2006-01-01
err261
errOAAI
errFukuda, Hiroshi; Yamada, Koji; Tsuchizawa, Tai; Watanabe, Toshifumi; Shinojima, Hiroyuki; Itabashi, Sei-ichi
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Four-wave mixing in silicon wire waveguides
err2005-01-01
err391
errOAAI
errFukuda, H; Yamada, K; Shoji, T; Takahashi, M; Tsuchizawa, T; Watanabe, T; Takahashi, J; Itabashi, S
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Silicon-wire-based ultrasmall lattice filters with wide free spectral ranges
err2003-09-15
err81
PREAI
errYamada, K; Shoji, T; Tsuchizawa, T; Watanabe, T; Takahashi, J; Itabashi, S
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