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InP MZ modulator with engineered transfer function for 1.5x bandwidth enhancement and Nyquist shaping

: Aimone, A.; Fiol, G.; Gruner, M.; Schell, M.


Institute of Electrical and Electronics Engineers -IEEE-:
41st European Conference on Optical Communication, ECOC 2015. Vol.2 : Valencia, Spain, 27 September - 1 October 2015
Piscataway, NJ: IEEE, 2015
ISBN: 978-1-4673-7950-2 (Print)
ISBN: 978-8-4608-1741-3
European Conference and Exhibition on Optical Communication (ECOC) <41, 2015, Valencia>
Conference Paper
Fraunhofer HHI ()

A segmented modulator which shapes the optical spectrum of the modulated signal is presented. 1.5-fold bandwidth enhancement of driving electronics is shown. 40 Gb/s eye and error-free transmission over 9 km SSFM are measured. Advantage over standard modulators is demonstrated.