Magnetic accoutrement is created by abacus a spatially capricious alluring quadrupole acreage to the red detuned optical acreage bare for laser cooling. This causes a Zeeman about-face in the magnetic-sensitive mf levels, which increases with the adorable ambit from the centre of the trap. Because of this, as an atom moves abroad from the centre of the trap, the diminutive resonance is confused afterpiece to the abundance of the laser light, and the atom becomes added acceptable to get a photon bang appear the centre of the trap.
The administration of the bang is accustomed by the polarisation of the light, which is either larboard or appropriate handed annular giving altered interactions with the altered mf levels. The actual polarisations are acclimated so that photons affective appear the centre of the allurement will be on resonance with the actual confused diminutive activity level, consistently active the atom appear the centre.
The administration of the bang is accustomed by the polarisation of the light, which is either larboard or appropriate handed annular giving altered interactions with the altered mf levels. The actual polarisations are acclimated so that photons affective appear the centre of the allurement will be on resonance with the actual confused diminutive activity level, consistently active the atom appear the centre.
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