Keyword : circulator

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 HONDA Noriyuki ARAKI Hisashi IZUMITA Minoru NAKAMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/05/01
Vol. E86-B  No. 5 ; pp. 1562-1566
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
optical fiber line testing systemL-bandOTDRoptical couplercirculator
 Summary | Full Text:PDF

An Excellent Cost-Performance Antenna Duplexer for 26 GHz FWA Systems
Toshio ISHIZAKI Toshihiro TERAOKA Koichi OGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/10/01
Vol. E84-C  No. 10 ; pp. 1515-1520
Type of Manuscript:  Special Section PAPER (Special Issue on Millimeter-Wave Circuits and Fabrication Technologies Opening up the 21st Century)
FWAduplexerE-plane filtercirculatorwaveguide
 Summary | Full Text:PDF