Acoustically induced transparency for synchrotron hard x-ray photons.

摘要: The induced transparency of opaque medium for resonant electromagnetic radiation is a powerful tool manipulating the field-matter interaction. Various techniques to make different physical systems transparent from microwaves x-rays were implemented. Most them are based on modification quantum-optical properties under action an external coherent field. Recently, observation acoustically (AIT) 57Fe absorber 14.4-keV photons radioactive 57Co source was reported. About 150-fold suppression absorption due collective acoustic oscillations nuclei demonstrated. In this paper, we extend AIT phenomenon novel phase-locked regime, when transmitted synchronized with vibration. We show that advantages synchrotron Mossbauer sources such as deterministic periodic emission and controlled spectral-temporal characteristics emitted along high-intensity photon flux in tightly focused beam, it possible efficiently implement paving way development interface between hard x-ray nuclear ensembles.