  We experimentally demonstrate an angularly-multiplexed holographic memory
capable of intrinsic generation, storage and retrieval of multiple photons,
based on off-resonant Raman interaction in warm rubidium-87 vapors. The memory
capacity of up to 60 independent atomic spin-wave modes is evidenced by
analyzing angular distributions of coincidences between Stokes and time-delayed
anti-Stokes light, observed down to the level of single spin-wave excitation
during several-$\mu$s memory lifetime. We also propose how to practically
enhance rates of single and multiple photons generation by combining our
multimode emissive memory with existing fast optical switches.
