Device for simultaneous monitoring of the channel wavelengths and power levels in a DWDM system
Journal of Optical Networking, Vol. 3, Issue 7, pp. 501-509 (2004)
http://dx.doi.org/10.1364/JON.3.000501
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Abstract
Feature Issue on Optical Performance Monitoring (OPM)
A compact and cost-effective device for monitoring wavelengths and power levels of WDM channels labeled with pilot tones is presented. The device utilizes a tunable silicon etalon and a simple sampling scheme to identify and analyze the channels directly from the optical multiplex. The operation is demonstrated in a four-channel system. Extension to a large number of WDM channels is evaluated through simulations.© 2003 Optical Society of America
OCIS Codes
(060.2360) Fiber optics and optical communications : Fiber optics links and subsystems
(120.3930) Instrumentation, measurement, and metrology : Metrological instrumentation
ToC Category:
Optical Performance Monitoring
History
Original Manuscript: November 3, 2003
Revised Manuscript: November 3, 2003
Published: June 14, 2004
Citation
J. Tuominen, T. Niemi, H. Ludvigsen, M. Soederlund, and M. Leppihalme, "Device for simultaneous monitoring of the channel wavelengths and power levels in a DWDM system," J. Opt. Netw. 3, 501-509 (2004)
http://www.opticsinfobase.org/jocn/abstract.cfm?URI=jon-3-7-501
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