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Polarisation insensitive coherent receiver PIC for 100Gbaud communication

: Runge, P.; Zhou, G.; Ganzer, F.; Seifert, S.; Mutschall, S.; Seeger, A.


Optical Society of America -OSA-, Washington/D.C.; IEEE Communications Society; IEEE Photonics Society:
Optical Fiber Communications Conference and Exhibition, OFC 2016 : 20-22 March 2016, Anaheim, California, United States
Washington, DC: OSA, 2016
ISBN: 978-1-943580-07-1
Paper Tu2D.5
Optical Fiber Communication Conference and Exposition (OFC) <2016, Anaheim/Calif.>
Conference Paper
Fraunhofer HHI ()

We demonstrate an InP-based receiver PIC with a 90° hybrid and balanced pin-photodiodes. The detector chip has an excellent responsivity, an electrical bandwidth of 90GHz and a phase error below 5° for TE and TM over the entire C-band.