  Various techniques to tackle the black hole information paradox have been
proposed. A new way out to tackle the paradox is via the use of a
pseudo-density operator. This approach has successfully dealt with the problem
with a two qubit entangle system for a single black hole. In this paper, we
present the interaction with a binary black hole system by using an arrangement
of the three qubit system of Greenberger Horne Zeilinger (GHZ) state. We show
that our results are in excellent agreement with the theoretical value. We have
also studied the interaction between the two black holes by considering the
correlation between the qubits in the binary black hole system. The results
depict a complete agreement with the proposed model. In addition to the
verification, we also propose how modern detection of gravitational waves can
be used on our optical setup as an input source, thus bridging the gap with the
gravitational wave's observational resources in terms of studying black hole
properties with respect to quantum information and entanglement.
