title: Interferometric tunability of absorption.
abstract: We propose an interferometric setup that permits to tune the quantity of radiation absorbed by an object illuminated by a fixed light source. The method can be used to selectively irradiate portions of an object based on their transmissivities or to accurately estimate the transmissivities from rough absorption measurements.
authors.forename: Vittorio
authors.initials: V
authors.lastname: Giovannetti
authors.forename: Seth
authors.initials: S
authors.lastname: Lloyd
authors.forename: Lorenzo
authors.initials: L
authors.lastname: Maccone