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: Special Section PAPER (Special Section on Photonic Devices using Nanofabrication Technology and Their Applications)
Category: INVITED
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: Special Section PAPER (Special Section on Silicon Photonics Technologies and Their Applications)
Category: INVITED
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: Special Section PAPER (Special Section on Photonic Crystals and Their Device Applications)
Category: INVITED
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: 1990/11/20
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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