Quantum Erasure by Transverse Indistinguishability
arXiv:quant-ph/0009120 · doi:10.1016/S0030-4018(00)01050-6
Abstract
We show that the first experiment with double-slits and twin photons detected in coincidence can be understood as a quantum eraser. The ``which path'' information is erased by transverse indistinguishability obtained by means of mode filtering in the twin conjugated beam. A delayed choice quantum eraser based on the same scheme is proposed.
Submitted for publication in Optics Communications