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Conferences > OFC > 2015 > Th2A > Th2A.12

Linearity Requirements of QAM Transmitters

Stuart Hughes, Jie Pan, Jerrod S. Langston, Pierre Isautier, Hari Shankar, and Stephen E. Ralph

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Abstract

16, 64QAM, and higher-modulation formats impose strict linearity requirements on the modulator-driver response. We experimentally demonstrate the relation between transmitter nonlinearity and OSNR penalty. Simulations confirm experimental data for a wide range of harmonic distortion.

© 2015 Optical Society of America

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