Akio FURUKAWA

Hybrid-Integrated Symmetric Mach-Zehnder All-Optical Switches and Ultrafast Signal Processing
Kazuhito TAJIMA Shigeru NAKAMURA Akio FURUKAWA Tatsuya SASAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/07/01
Vol. E87-C  No. 7  pp. 1119-1125
Type of Manuscript:  INVITED PAPER (Special Section on Ultrafast Photonics)
Category: 
Keyword: 
all-optical switch, optical communication, nonlinear optics, semiconductor optical amplifier, 
 Summary | Full Text:PDF
Control Scheme for Optimizing the Interferometer Phase Bias in the Symmetric-Mach-Zehnder All-Optical Switch
Yoshiyasu UENO Morio TAKAHASHI Shigeru NAKAMURA Kouichi SUZUKI Takanori SHIMIZU Akio FURUKAWA Takemasa TAMANUKI Kazuo MORI Satoshi AE Tatsuya SASAKI Kazuhito TAJIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/05/01
Vol. E86-C  No. 5  pp. 731-740
Type of Manuscript:  INVITED PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: OECC Awarded Paper
Keyword: 
all-optical, control scheme, demultiplexing, interferometer, phase bias, 
 Summary | Full Text:PDF
Molecular Dynamics Calculation Studies of Interstitial-Si Diffusion and Arsenic Ion Implantation Damage
Masami HANE Takeo IKEZAWA Akio FURUKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/08/25
Vol. E83-C  No. 8  pp. 1247-1252
Type of Manuscript:  Special Section PAPER (Special Issue on 1999 International Conference on Simulation of Semiconductor Processes and Devices (SISPAD'99))
Category: Process Modeling and Simulation
Keyword: 
interstitial-silicon, interstitial diffusivity, diffusion-constant, molecular dynamics, ion-implantation damage, 
 Summary | Full Text:PDF
A Three-Dimensional Mesh Generation Method with Precedent Triangulation of Boundary
Katsuhiko TANAKA Akio NOTSU Akio FURUKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/08/25
Vol. E83-C  No. 8  pp. 1343-1348
Type of Manuscript:  Special Section PAPER (Special Issue on 1999 International Conference on Simulation of Semiconductor Processes and Devices (SISPAD'99))
Category: Numerics
Keyword: 
device simulation, mesh generation, 
 Summary | Full Text:PDF
A 0.18-µm CMOS Hot-Standby PLL Using a Noise-Immune Adaptive-Gain VCO
Masayuki MIZUNO Koichiro FURUTA Takeshi ANDOH Akira TANABE Takao TAMURA Hidenobu MIYAMOTO Akio FURUKAWA Masakazu YAMASHINA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/12/25
Vol. E80-C  No. 12  pp. 1560-1571
Type of Manuscript:  Special Section PAPER (Special Issue on Low-Power and High-Speed LSI Technologies)
Category: 
Keyword: 
phase-locked loop, low voltage, low jitter, fast-lock time, 
 Summary | Full Text:PDF