Atom-resonant squeezed light from a tunable monolithic ppRKTP parametric amplifier

Abstract

We demonstrate vacuum squeezing at the D1 line of atomic rubidium (795 nm) with a tunable, doubly-resonant, monolithic sub-threshold optical parametric oscillator in periodically-poled Rb-doped potassium titanyl phosphate. The squeezing appears to be undiminished by a strong dispersive optical nonlinearity recently observed in this material.

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Cited by in corpus (3)

• Generation of ${}^{87}$Rb-resonant bright two-mode squeezed light with four-wave mixing
• An efficient, tunable, and robust source of narrow-band photon pairs at the ${}^{87}$Rb D1 line
• Atomic Resonant Single-Mode Squeezed Light from Four-Wave Mixing through Feedforward