Quantum erasure by transverse indistinguishability
/ Authors
/ Abstract
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.
Journal: Optics Communications