  We consider novel method for implementation of hybrid entanglement between
microscopic and macroscopic states on output of spontaneous parametric down
converter through the depletion of the pump wave. The generated signal, idler
and pumping fields show weak entanglement. We characterize it and show the
limits of applicability of the depleted pump regime. Testing method of the
hybrid entanglement is proposed. The hybrid entanglement is tested by
conditional generation of maximally entangled states of two qubits and qutrits
regardless of its smallness. Possibilities to enhance the hybrid entanglement
and, as consequence, success probabilities of the conditional generation are
considered. The optical scheme is realizable in practice and can do without
photon number resolving detection.
