Title :
Demonstration of digital wavelength demultiplexing for group delay dispersion measurement
Author :
Okamoto, Keiji ; Ito, Fumihiko
Author_Institution :
Access Network Service Syst. Labs., NTT Corp., Tsukuba
Abstract :
A novel WDM detection technique based on ultrafast field sampling is used to measure the chromatic dispersion of optical fibers. Its simultaneous two-wavelength detection enables direct evaluation of group delay difference without optical demultiplexing devices.
Keywords :
demultiplexing; optical communication; optical communication equipment; optical fibre communication; optical fibre dispersion; wavelength division multiplexing; WDM detection technique; digital wavelength demultiplexing; group delay dispersion measurement; optical demultiplexing devices; optical fiber chromatic dispersion; ultrafast field sampling; Demultiplexing; Dispersion; Optical devices; Optical fiber cables; Optical fiber communication; Optical filters; Propagation delay; Ultrafast optics; Wavelength division multiplexing; Wavelength measurement; (060.2270) Fiber characterization; (060.2330) Fiber optics communications;
Conference_Titel :
Optical Fiber Communication - incudes post deadline papers, 2009. OFC 2009. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2606-5
Electronic_ISBN :
978-1-55752-865-0
