Shu NAMIKI


Fast Optical Circuit Switch for Intra-Datacenter Networking
Koh UEDA Yojiro MORI Hiroshi HASEGAWA Hiroyuki MATSUURA Kiyo ISHII Haruhiko KUWATSUKA Shu NAMIKI Toshio WATANABE Ken-ichi SATO 
Publication:   
Publication Date: 2017/10/01
Vol. E100-B  No. 10  pp. 1740-1746
Type of Manuscript:  INVITED PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
switchingcircuitarray waveguide devices
 Summary | Full Text:PDF(2.3MB)

Quadrature Squeezing and IQ De-Multiplexing of QPSK Signals by Sideband-Assisted Dual-Pump Phase Sensitive Amplifiers
Mingyi GAO Takayuki KUROSU Karen SOLIS-TRAPALA Takashi INOUE Shu NAMIKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/11/01
Vol. E98-B  No. 11  pp. 2227-2237
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
optical fiber communicationoptical signal processingoptical phase sensitive amplifieroptical phase locked loop
 Summary | Full Text:PDF(2.3MB)

A Proposal of Cyclic Sleep Control Technique for Backup Resources in ROADM Systems to Reduce Power Consumption of Photonic Network
Tomoyuki HINO Hitoshi TAKESHITA Kiyo ISHII Junya KURUMIDA Shu NAMIKI Shigeru NAKAMURA Akio TAJIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/12/01
Vol. E97-B  No. 12  pp. 2698-2705
Type of Manuscript:  PAPER
Category: Network System
Keyword: 
power-savingcyclic sleepdynamic controlC/D/C-ROADMtransponder aggregatorself-checkpath check
 Summary | Full Text:PDF(2.9MB)

Prototype Highly Integrated 848 Transponder Aggregator Based on Si Photonics for Multi-Degree Colorless, Directionless, Contentionless Reconfigurable Optical Add/Drop Multiplexer
Hitoshi TAKESHITA Tomoyuki HINO Kiyo ISHII Junya KURUMIDA Shu NAMIKI Shigeru NAKAMURA Shigeki TAKAHASHI Akio TAJIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/07/01
Vol. E96-C  No. 7  pp. 966-973
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Integrated Photonic Devices)
Category: 
Keyword: 
multi-degreeCDC-ROADMtransponder aggregatorSi photonics
 Summary | Full Text:PDF(7.3MB)

Broadband Raman Amplifier for WDM
Yoshihiro EMORI Shu NAMIKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/05/01
Vol. E84-C  No. 5  pp. 593-597
Type of Manuscript:  INVITED PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Fibers and Cables
Keyword: 
Raman amplifiermulti-wavelength pumpingbroadband amplifiergain flatness
 Summary | Full Text:PDF(239.4KB)

Broadband Raman Amplifier for WDM
Yoshihiro EMORI Shu NAMIKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/05/01
Vol. E84-B  No. 5  pp. 1219-1223
Type of Manuscript:  INVITED PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Fibers and Cables
Keyword: 
Raman amplifiermulti-wavelength pumpingbroadband amplifiergain flatness
 Summary | Full Text:PDF(238.7KB)

Efficient FWM Based Broadband Wavelength Conversion Using a Short High-Nonlinearity Fiber
Osamu ASO Shin-ichi ARAI Takeshi YAGI Masateru TADAKUMA Yoshihisa SUZUKI Shu NAMIKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/06/25
Vol. E83-C  No. 6  pp. 816-823
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Optical Devices for Next Generation High-Speed Communication Systems and Photonic Networks)
Category: Fibers
Keyword: 
wavelength conversionoptical phase conjugationWDMoptical networkoptical processing
 Summary | Full Text:PDF(1001.8KB)