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Conferences > NFOEC > 2012 > JTh2A > JTh2A.22

Reconfigurable Optical 8-ary Transmitter based on Arbitrary 2-QAM for Generating 8PSK and 8QAM

Guo-Wei Lu, Takahide Sakamoto, and Tetsuya Kawanishi

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Abstract

Arbitrary 2-QAM is proposed and experimentally demonstrated using an under-driven IQ modulator. By cascading a standard QPSK modulator and a constant-amplitude or non-constant-amplitude 2-QAM, an optical 8PSK or 8QAM could be synthesized, respectively.

© 2012 Optical Society of America

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