Penn Medicine Provider

About me

  • Associate Professor of Radiology

My Locations

Qualifications and experience

My research

H.Y.Ban, D.R.Busch, S.Pathak, F.A.Moscatelli, M.Machida, J.C.Schotland, V.A.Markel, and A.G.Yodh Diffuse optical tomography in the presence of a chest wall , Journal of Biomedical Optics, 18(2): 2013,026016


X.Y.Z.Xiong, L.J.Jiang, V.A.Markel and I.Tsukerman Surface waves in three-dimensional electromagnetic composites and their effect on homogenization , Optics Express, 21(9): 2013,10412-10421


V.A.Markel and J.C.Schotland Homogenization of Maxwell's equations in periodic composites: Boundary effects and dispersion relations , Physical Review E, 85(6): 2012,066603


V.A.Markel and A.K.Sarychev Comment on "Green's function theory for infinite and semi-infinite particle chains" , Physical Review B, 86(3): 2012,037401


L.Florescu, V.A.Markel and J.C.Schotland Inversion formulas for the broken-ray Radon transform , Inverse Problems , 27: 2011,025002


A.A.Govyadinov, G.Y.Panasyuk, J.C.Schotland and V.A.Markel Theoretical and numerical investigation of the size-dependent optical effects in metal nanoparticles , Physical Review B, 84(15): 2011,155461


A.E.Ershov, I.L.Isaev, P.N.Semina, V.A.Markel, and S.V.Karpov Effects of size polydispersity on the extinction spectra of colloidal nanoparticle aggregates , Physical Review B, 85(4): 2011,045421


G.Y.Panasyuk, J.C.Schotland and V.A.Markel Quantum theory of the electromagnetic response of metal nanofilms , Physical Review B, 84(5): 2011,155460


L.Florescu, V.A.Markel and J.C.Schotland Single-scattering optical tomography: Simultaneous reconstruction of scattering and absorption , Physical Review E, 81(1): 2010,016602


V.A.Markel Comment on "What is negative refraction" , Journal of Modern Optics, 57(20): 2010,2098-2102; ibid 2109-2110 (rejoinder)