  While photon catalyzed two mode squeezed vacuum state has been considered in
context of quantum teleportation, similar studies have not been yet conducted
for photon catalyzed two-mode squeezed thermal (TMST) state. This can be
attributed to challenges involved in the evaluation of teleportation fidelity
for photon catalyzed TMST state. In this article, we consider a practical
scheme for the implementation of non-Gaussian operation, viz., photon
subtraction, photon addition, and photon catalysis, on TMST state. The
generated states are employed as resources in continuous-variable quantum
teleportation. The results show that the three non-Gaussian operations can
enhance the teleportation fidelity. Considering the success probability of the
non-Gaussian operations, we identify single-photon catalysis and single photon
subtraction to be optimal for teleporting input coherent states, at low and
intermediate squeezing levels.
