Takuya OHARA

GMPLS Based Survivable Photonic Network Architecture
Wataru IMAJUKU Takuya OHARA Yoshiaki SONE Ippei SHAKE Yasunori SAMESHIMA Masahiko JINNO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/08/01
Vol. E90-B  No. 8  pp. 1952-1959
Type of Manuscript:  SURVEY PAPER
Category: Protection and Restoration
Keyword: 
optical network, optical path, GMPLS, restoration, 
 Summary | Full Text:PDF
160-Gbit/s Full Channel Optical Time-Division Demultiplexer Based on SOA-Array Integrated PLC and Its Application to OTDM Transmission Experiment
Ippei SHAKE Hidehiko TAKARA Ikuo OGAWA Tsutomu KITOH Minoru OKAMOTO Katsuaki MAGARI Takuya OHARA Satoki KAWANISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 203-209
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
optical time-division demultiplexing, full channel demultiplexing, planar lightwave circuit, semiconductor optical amplifier, four wave mixing, 
 Summary | Full Text:PDF
WDM Signal Monitoring Utilizing Asynchronous Sampling and Wavelength Selection Based on Thermo-Optic Switch and AWG
Ippei SHAKE Ryouichi KASAHARA Hidehiko TAKARA Motohaya ISHII Yasuyuki INOUE Takuya OHARA Yoshinori HIBINO Satoki KAWANISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/03/01
Vol. E87-B  No. 3  pp. 756-759
Type of Manuscript:  LETTER
Category: Fiber-Optic Transmission
Keyword: 
WDM, performance monitoring, wavelength selector, AWG, thermo-optic switch, asynchronous sampling, Q-factor, OE sampling, 
 Summary | Full Text:PDF