Proactive and Nondisruptive Channel Probing for Wavelength Switching in Optical Transmission
Citation
Proactive and Nondisruptive Channel Probing for Wavelength Switching in Optical Transmission 2017, 9 (6):1 IEEE Photonics JournalJournal
IEEE Photonics JournalRights
© 2017 IEEE.Collection Information
This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.Abstract
Proactive and nondisruptive channel probing is investigated for the measurement of channel power, amplifier channel gain, and optical signal-to-noise ratio (OSNR) without disrupting established wavelength-division multiplexed channels. Using a nondisruptive probe signal over a three-span link, wavelength switching-induced power excursions are predicted to be within +/- 0.2 dB, and OSNR as high as 20 dB is accurately measured with a maximum of 0.5 dB error.Note
Open access journal.ISSN
1943-0655Version
Final published versionAdditional Links
http://ieeexplore.ieee.org/document/8107683/ae974a485f413a2113503eed53cd6c53
10.1109/JPHOT.2017.2772242