IQ skew monitoring and alignment of optical quadrature amplitude transmitter using reconfigurable interference

Yang Yue,Bo Zhang,Rob Lofland, Jason Oneil,Qiang Wang,Jon Anderson

Lasers and Electro-Optics（2014）

引用 26|浏览2

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摘要

IQ skew measurement of quadrature amplitude transmitter using reconfigurable interference is demonstrated with >20-dB dynamic range. The scheme is compatible with different modulation formats and patterns. Fast tracking scheme for large skew is discussed.

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关键词

optical modulation,optical transmitters,optical variables measurement,quadrature amplitude modulation,iq skew measurement,iq skew monitoring,fast tracking scheme,modulation formats,modulation patterns,optical quadrature amplitude transmitter alignment,reconfigurable interference,dynamic range,interference

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