Sungbong PARK


Phase Demodulation of DPSK Signals Using Dual-Bus Coupled Silicon Micro-Ring Resonator
Rai KOU Sungbong PARK Tai TSUCHIZAWA Hiroshi FUKUDA Hidetaka NISHI Hiroyuki SHINOJIMA Koji YAMADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/02/01
Vol. E95-C  No. 2  pp. 224-228
Type of Manuscript:  Special Section PAPER (Special Section on Photonic Devices using Nanofabrication Technology and Their Applications)
Category: 
Keyword: 
silicon photonicssilicon micro-ring resonatorphase demodulationdifferential-phase-shift keying (DPSK)
 Summary | Full Text:PDF(3.1MB)

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
 Summary | Full Text:PDF(705.9KB)