3 papers
physics.gen-ph2022
New near-analytical path to the threshold size of spherical random lasing via geometric-distribution-probability weighting of the diffusive photon fluence rate
Daqing Piao
We demonstrate a new near-analytical path to the threshold-size of random-lasing for the case of a uniform and isotropic-scattering sphere. We assess a geometric-distribution-proba…
physics.med-ph2020
Towards Non-Contact Glucose Sensing in Aqueous Turbid Medium at ~1.1 Meters Distance
Daqing Piao, John O'Hara, Satish Bukkapatnam +1
This work demonstrates a non-contact diffuse reflectance approach with a working distance of ~1.1 meters for the potential of glucose sensing. Non-contact diffuse reflectance over…
physics.med-ph2016
Laparoscopic real-time en-face differential optical topography of near-surface heterogeneity by using an applicator probe with the maximum-density radially alternating illumination and detection fiber-channels
Daqing Piao, Kenneth E. Bartels, G. Reed Holyoak +1
We demonstrate a laparoscopic applicator probe and a method thereof for real-time en-face topographic mapping of near-surface heterogeneity for potential use in intraoperative marg…