  We solve for the light-front wave functions (LFWFs) of the physical photon
from the eigenvectors of the light-front quantum electrodynamics (QED)
Hamiltonian with the aim to determine its bare photon and electron-positron
Fock components. We then employ the resulting LFWFs to compute the transverse
momentum dependent parton distributions (TMDs) and the generalized parton
distributions (GPDs) of the photon. The TMDs are found to be in excellent
agreement with the lowest-order perturbative results calculated using the
electron-positron quantum fluctuation of the photon. The GPDs are also
consistent with the perturbative calculations.
