Fig. 3. High accuracy acoustic localization out-of-lab. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Fig. 3. High accuracy acoustic localization out-of-lab.

Caption

Fig. 3. High accuracy acoustic localization out-of-lab.  Powered by a dual-soliton microcomb, over 100 optical fiber microphone probes can be biomimetically deployed on hexapod robots to enable acoustic positioning. For example, this setup can effectively detect the location of a sound-emitting target, such as a UAV, whether stationary or in motion. The resolution of acoustic localization reaches 0.3 cm, and the perception diameter extends to approximately 200 meters.

Credit

Teng Tan et al.

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CC BY

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