  We demonstrate an optical realization for the rotating BTZ black hole using
the recent popular photon fluid model in an optical vortex but with a new
proposed expression for the optical phase. We also give the numerical
realization for the optical vortex to ensure that it can be generated
experimentally. Different from the earlier suggestions for the analogue
rotating black holes, our proposal includes an inner horizon in the analogue
black hole structure. Such structure can keep for a long distance for the
convenience of observing analogue Hawking or Penrose radiations.
