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 (601.1KB)
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 (1.1MB)
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 (535.5KB)