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Conferences > CLEO_SI > 2013 > CM1G > CM1G.1

Generation of Optical 32QAM using Two Tandem IQ Modulators with Simplified Electronics

Guo-Wei Lu, Takahide Sakamoto, and Tetsuya Kawanishi

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Abstract

We propose and demonstrate an optical 32QAM transmitter, consisting of two tandem IQ modulators driven by binary and 3-level electronics. Compared with the single-IQ modulator scheme requiring 6-level electronics, the complexity in electronics is reduced.

© 2013 Optical Society of America

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