Detection of spin coherence in cold atoms via Faraday rotation fluctuations
We report noninvasive detection of spin coherence in a collection of Raman-driven cold
atoms using dispersive Faraday rotation fluctuation measurements, which opens …
atoms using dispersive Faraday rotation fluctuation measurements, which opens …
Transition frequency measurement of highly excited Rydberg states of 87Rb for a wide range of principal quantum numbers
S BS, SK Barik, S Chaudhuri, S Roy - Optics Continuum, 2022 - opg.optica.org
We report our measurements of the absolute transition frequencies of 5P_3/2, F?=? 3 to nS
and nD Rydberg states of^ 87Rb with high principal quantum numbers in a wide range of …
and nD Rydberg states of^ 87Rb with high principal quantum numbers in a wide range of …
Creation and dynamics of spin fluctuations in a noisy magnetic field
We theoretically and numerically investigate the spin fluctuations induced in a thermal
atomic ensemble by an external fluctuating uniaxial magnetic field, in the context of a …
atomic ensemble by an external fluctuating uniaxial magnetic field, in the context of a …
Long-range interactions revealed by collective spin noise spectra in atomic vapors
We report anomalous features in the spin noise spectroscopy (SNS) of a thin cell of a dense
vapor of alkali atoms. At high densities and close to resonance, we observe a dramatic …
vapor of alkali atoms. At high densities and close to resonance, we observe a dramatic …
Effects of resonant dipole-dipole interactions in the spin noise of atomic vapors
We perform spin noise spectroscopy close to resonance in a 1-mm-thick cell containing a
dense Rubidium vapor. A laser is used to excite optical dipoles in the vapor while probing …
dense Rubidium vapor. A laser is used to excite optical dipoles in the vapor while probing …