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First 105 Gb/s low power, small footprint PAM-8 impedance-engineered TOSA with InP MZ-Modulator and customized driver IC using predistortion

: Saavedra, B.G.; Wolf, N.; Yan, L.; Meuer, C.; Choi, J.H.; Velthaus, K.-O.; Gruner, M.; Schubert, C.; Bach, H.-G.; Schell, M.


Optical Society of America -OSA-, Washington/D.C.:
Optical Fiber Communication Conference 2015. Proceedings : 22 - 26 March 2015, Los Angeles, California, United States
Washington, DC: OSA, 2015 (OSA Technical digest series)
ISBN: 978-1-55752-937-4
Paper Th4E.4
Optical Fiber Communication Conference (OFC) <2015, Los Angeles/Calif.>
Fraunhofer HHI ()

A small footprint, low power 105Gb/s PAM-8 TOSA with InP-based/Mach-Zehnder modulator and a customized SiGe differential driver with a modulation power of 3.23pJ/bit is demonstrated. Predistortion is applied to compensate for non-linearities of both devices.