Self-Calibrating Microwave Characterization of Broadband Mach–Zehnder Electro-Optic Modulator Employing Low-Speed Photonic Down-Conversion Sampling and Low-Frequency Detection
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DOI: 10.1109/jlt.2018.2874965
Abstract: An approach to characterizing the microwave performance of an electro-optic Mach–Zehnder modulator (MZM) is proposed based on photonic down-conversion sampling. Through low-speed sampling, the magnitude response of the MZM at the input microwave frequency is… read more here.
Keywords: mach zehnder; frequency; sampling low; electro optic ... See more keywords
High-frequency characterization of electro-optic modulation chips based on photonic down-conversion sampling and microwave fixture de-embedding.
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DOI: 10.1364/oe.470744
Abstract: A self-reference and on-chip method for extracting the intrinsic frequency responses including modulation index and half-wave voltage of electro-optic modulator (EOM) chips is proposed based on photonic down-conversion sampling and microwave fixture de-embedding. The photonic… read more here.
Keywords: electro optic; conversion sampling; photonic conversion; based photonic ... See more keywords
Ku-band analog photonic down-conversion link with coherent I/Q image rejection and digital linearization.
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DOI: 10.1364/oe.481210
Abstract: Analog photonic down-conversion links have been widely used in radar, electronic warfare, and satellite communication systems. Aiming at the optimization demands of the link performance, we demonstrate and experimentally verify a Ku-band photonic down-conversion link… read more here.
Keywords: image rejection; photonic conversion; image; analog photonic ... See more keywords