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Published in 2017 at "Nature Photonics"
DOI: 10.1038/s41566-017-0015-1
Abstract: Switching the handedness of circularly polarized light requires separately controlling the phases of orthogonal components while maintaining their magnitudes, ideally with gigahertz operation rates. Ultrafast switching has now been realized via all-optical control of birefringent…
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Keywords:
polarization modulator;
circular polarization;
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Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.004734
Abstract: This paper presents a simple, linearized fiber-optic link that is capable of realizing a high spurious free dynamic range (SFDR) at different input RF signal frequencies without the need of readjusting system parameters. The link…
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Keywords:
dual polarization;
optic link;
link;
polarization modulator ... See more keywords
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Published in 2022 at "Optics letters"
DOI: 10.1364/ol.454332
Abstract: Reinforcement learning (RL) is applied to improve the performance of the polarization modulator (PolM)-based W-band radio-over-fiber (RoF) system in this Letter. By controlling the polarization angle of the dual-wavelength laser source in the PolM-based scheme,…
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Keywords:
system;
band radio;
reinforcement learning;
radio fiber ... See more keywords