Toshifumi WATANABE


Integration of Silicon Nano-Photonic Devices for Telecommunications
Seiichi ITABASHI Hidetaka NISHI Tai TSUCHIZAWA Toshifumi WATANABE Hiroyuki SHINOJIMA Rai KOU Koji YAMADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/02/01
Vol. E95-C  No. 2  pp. 199-205
Type of Manuscript:  INVITED PAPER (Special Section on Photonic Devices using Nanofabrication Technology and Their Applications)
Category: 
Keyword: 
siliconphotonicsintegrationnanofabricationtelecommunication
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LSI On-Chip Optical Interconnection with Si Nano-Photonics
Junichi FUJIKATA Kenichi NISHI Akiko GOMYO Jun USHIDA Tsutomu ISHI Hiroaki YUKAWA Daisuke OKAMOTO Masafumi NAKADA Takanori SHIMIZU Masao KINOSHITA Koichi NOSE Masayuki MIZUNO Tai TSUCHIZAWA Toshifumi WATANABE Koji YAMADA Seiichi ITABASHI Keishi OHASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/02/01
Vol. E91-C  No. 2  pp. 131-137
Type of Manuscript:  INVITED PAPER (Special Section on Silicon Photonics Technologies and Their Applications)
Category: 
Keyword: 
optical interconnectLSISi nano-photonicsSiON waveguideSi nano-photodiodesurface plasmon antennaTIA-less optical clock circuit
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Effect of Post-Growth Annealing on Morphology of Ge Mesa Selectively Grown on Si
Sungbong PARK Yasuhiko ISHIKAWA Tai TSUCHIZAWA Toshifumi WATANABE Koji YAMADA Sei-ichi ITABASHI Kazumi WADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/02/01
Vol. E91-C  No. 2  pp. 181-186
Type of Manuscript:  Special Section PAPER (Special Section on Silicon Photonics Technologies and Their Applications)
Category: 
Keyword: 
Ge-on-Si photodetectorselective epitaxial growthUHV-CVDpost-growth annealingmorphological instability
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Photonic-Band-Gap Waveguides and Resonators in SOI Photonic Crystal Slabs
Masaya NOTOMI Akihiko SHINYA Eiichi KURAMOCHI Satoshi MITSUGI Han-Youl RYU Tatsuro KAWABATA Tai TSUCHIZAWA Toshifumi WATANABE Tetsufumi SHOJI Koji YAMADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/03/01
Vol. E87-C  No. 3  pp. 398-408
Type of Manuscript:  Special Section PAPER (Special Section on Photonic Crystals and Their Device Applications)
Category: 
Keyword: 
photonic crystalphotonic band gapwaveguideresonatorSOI
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Microphotonics Devices Based on Silicon Wire Waveguiding System
Koji YAMADA Tai TSUCHIZAWA Toshifumi WATANABE Jun-ichi TAKAHASHI Emi TAMECHIKA Mitsutoshi TAKAHASHI Shingo UCHIYAMA Hiroshi FUKUDA Tetsufumi SHOJI Sei-ichi ITABASHI Hirofumi MORITA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/03/01
Vol. E87-C  No. 3  pp. 351-358
Type of Manuscript:  INVITED PAPER (Special Section on Photonic Crystals and Their Device Applications)
Category: 
Keyword: 
integrated optical circuitsilicon wire waveguidesilicon-on-insulatormode field size converteradiabatic tapermultimode interference devicephotonic crystallattice filter
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Local Histogram Difference Method--A New Thresholding Method for Segmenting Noisy Gray-Scale Images--
Minoru ITO Toshifumi WATANABE 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/11/25
Vol. E73-E  No. 11  pp. 1815-1817
Type of Manuscript:  Special Section LETTER (Special Issue on 1990 Autumn Natl. Conv. IEICE)
Category: Signals, Circuits and Images
Keyword: 
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