Title :
Wideband guided-wave periodic multi/demultiplexer with a ring cavity for optical FDM transmission systems
Author :
Oda, K. ; Takato, N. ; Toba, H. ; Nosu, K.
Author_Institution :
NTT Labs., Kanagawa
fDate :
2/18/1988 12:00:00 AM
Abstract :
A guided-wave periodic multi/demultiplexer with a ring cavity for optical frequency-division-multiplexing (FDM) transmission systems is demonstrated. The frequency spacing is 5 GHz at the 1.55 μm wavelength region and the bandwidth is 1.8 times as wide as that of conventional periodic filters with simple Mach-Zehnder interferometer structure
Keywords :
frequency division multiplexing; multiplexing equipment; optical communication equipment; 1.55 micron; bandwidth; guided-wave periodic multi/demultiplexer; optical FDM transmission systems; ring cavity;
Journal_Title :
Electronics Letters
