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Fiber-optic signal processing using frequency conversion for optical node

: Kato, T.; Watanabe, S.; Richter, T.; Elschner, R.; Schmidt-Langhorst, C.; Schubert, C.; Hoshida, T.


Demir, H.V. ; Institute of Electrical and Electronics Engineers -IEEE-; IEEE Photonics Society:
IPC 2017, 30th Annual Conference of the IEEE Photonics Society : 1-5 October, Hilton Orlando Lake Buena Vista, Orlando, Florida, USA
Piscataway, NJ: IEEE, 2017
ISBN: 978-1-5090-6578-3
ISBN: 978-1-5090-6577-6
ISBN: 978-1-5090-6579-0
ISBN: 978-1-5386-5662-4
ISBN: 978-1-5386-5663-1
Photonics Conference (IPC) <30, 2017, Orlando/Fla.>
Conference Paper
Fraunhofer HHI ()

A concept for optical frequency rearrangement using frequency conversion is presented which is expected to increase the flexibility of optical path and spectral usage in optical nodes. We review experiments of coherent optical subcarrier processing and optical frequency shifter achieved by using highly nonlinear fiber.