Extended Optical Fiber Line Testing System with L/U-Band Optical Coupler Employing 4-Port Circulators and Chirped Fiber Bragg Grating Filters for L-Band WDM Transmission Nazuki HONDANoriyuki ARAKIHisashi IZUMITAMinoru NAKAMURA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2003/05/01 Vol. E86-BNo. 5pp. 1562-1566 Type of Manuscript: Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications) Category: Keyword: optical fiber line testing system, L-band, OTDR, optical coupler, circulator,
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1994/07/25 Vol. E77-CNo. 7pp. 1023-1031 Type of Manuscript: INVITED PAPER (Special Issue on Super Chip for Intelligent Integrated Systems) Category: Keyword: parallel machine, relational database, SQL, parallel algorithm,