Huan He, Shuyan Chen, Can Zhao, Zhiyong Zhao, S. Fu, Ming Tang
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Sweep-free Brillouin Optical Correlation Domain Analysis utilizing Digital Optical Frequency Comb
We propose and demonstrate a probe sweep-free Brillouin optical correlation domain analysis sensor based on digital optical frequency comb, where acquisitions of Brillouin gain spectrum reach 20 kSa/s at arbitrary position with 10-cm spatial resolution.