4 papers
Inverse spectral problem for glassy state relaxation approximated by Prony series
Shuli Chen, Marrten V. de Hoop, Youjun Deng +2
The stretched exponential relaxation function is used to analyze the relaxation of the glassy state data. Due to the singularity of this function at the origin, this function is in…
Clustered eigenvalue problem for glassy state relaxation and its inverse problem
Shuli Chen, Maarten V. de Hoop, Youjun Deng +2
For computational convenience, a Prony series approximation of the stretched exponential relaxation function of homogeneous glasses has been proposed (J. Mauro, Y. Mauro, 2018), wh…
Direct inversion scheme of time-domain fluorescence diffuse optical tomography by asymptotic analysis of peak time
Shuli Chen, Junyong Eom, Gen Nakamura +1
This paper proposes a direct inversion scheme for fluorescence diffuse optical tomography (FDOT) to reconstruct the location of a point target using the measured peak time of the t…
Approximate peak time to time-domain fluorescence diffuse optical tomography for nonzero fluorescence lifetime
Shuli Chen, Junyong Eom, Gen Nakamura +1
This paper concerns an inverse problem for fluorescence diffuse optical tomography (FDOT) reconstructing locations of multiple point targets from the measured temporal response fun…