393 citations · 1.4k across the 36 of their papers we have counts for
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physics.optics2013★ 2 cited
Hamiltonian and Phase-Space Representation of Spatial Solitons
Hanhong Gao, Lei Tian, George Barbastathis
We use Hamiltonian ray tracing and phase-space representation to describe the propagation of a single spatial soliton and soliton collisions in a Kerr nonlinear medium. Hamiltonian…
physics.optics2013★ 45 cited
Compressive X-ray phase tomography based on the transport of intensity equation
Lei Tian, Jonathan C. Petruccelli, Qin Miao +3
We develop and implement a compressive reconstruction method for tomographic recovery of refractive index distribution for weakly attenuating objects in a microfocus X-ray system.…