Brillouin-Loss Enabled Noise Figure Improvement for Chip-Based Tunable Microwave Photonic Filters
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Xie, Yiwei
Choudhary, Amol
Liu, Yang
Marpaung, David
Vu, Khu
Ma, Pan
Choi, Duk-Yong
Madden, Steve
Eggleton, Benjamin J
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Optical Society of American (OSA)
Abstract
We compare the noise figure (NF) of chip-based tunable microwave photonic bandpass filters using stimulated Brillouin scattering (SBS) gain and loss responses, respectively. The filter using SBS loss scheme exhibits 10-dB lower NF than that using SBS gain scheme.
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Proceedings of the 2019 Conference on Lasers and Electro-Optics, CLEO 2019
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2037-12-31
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