%0 Journal Article %A GarcĂ­ Ripol, Juan Jose %A Porras Torres, Doego %T Shaping an itinerant quantum field into a multimode squeezed vacuum by dissipation %D 2012 %@ 0031-9007 %U https://hdl.handle.net/20.500.14352/42801 %X We show that inducing sidebands in the emission of a single emitter into a one-dimensional waveguide, together with a dissipative repumping process, a photon field is cooled down to a multimode squeezed vacuum. Our method does not require being in the strong coupling regime, works with a continuum of propagating field modes, and leads to sources of tunable multimode squeezed light in circuit-QED systems. %~