Comment by Aurornis

14 days ago

They talk about this technique for ranging between satellites, which wouldn't have to deal with atmospheric conditions.

For ranging in an atmosphere they suggest dual-comb spectroscopy or two-color methods to account for the atmospheric changes.

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Aurornis

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westurner  9 days ago

From > multispectral [UV + IR] camera ... optical, non-contact method to detect [blood pressure, hypertension, blood glucose levels, and diabetes]." [ for "Non-Contact Biometric System for Early Detection of Hypertension and Diabetes" https://www.ahajournals.org/doi/10.1161/circ.150.suppl_1.413... ]

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