  We study tunneling across a strain-induced superlattice in graphene. In
studying the effect of applied strain on the low-lying Dirac-like spectrum,
both a shift of the Dirac points in reciprocal space, and a deformation of the
Dirac cones is explicitly considered. The latter corresponds to an anisotropic,
possibly non-uniform, Fermi velocity. Along with the modes with unit
transmission usually found across a single barrier, we analytically find
additional resonant modes when considering a periodic structure of several
strain-induced barriers. We also study the band-like spectrum of bound states,
as a function of conserved energy and transverse momentum. Such a
strain-induced superlattice may thus effectively work as a mode filter for
transport in graphene.
