Sunnerud H.,EXFO Sweden AB |
Westlund M.,EXFO Sweden AB |
Skold M.,EXFO Sweden AB |
Andrekson P.A.,Chalmers University of Technology
Optics InfoBase Conference Papers | Year: 2011
We propose a novel transition-sensitive measurement approach for coherent optical systems. The time-resolved error vector magnitude (EVM), combined with mask testing, is a powerful tool for pass/fail testing of transmitters in coherent systems. © OSA/OFC/NFOEC 2011.