Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Scaling law in laser cooling on narrow-line optical transitions. / Prudnikov, O. N.; Il'Enkov, R. Ya; Taichenachev, A. V. и др.
в: Physical Review A, Том 99, № 2, 023427, 26.02.2019.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Scaling law in laser cooling on narrow-line optical transitions
AU - Prudnikov, O. N.
AU - Il'Enkov, R. Ya
AU - Taichenachev, A. V.
AU - Yudin, V. I.
PY - 2019/2/26
Y1 - 2019/2/26
N2 - The laser cooling of atoms with a narrow-line optical transition, i.e., in regimes of quantum nature of laser-light interactions resulting in a significant recoil effect, is studied. It is demonstrated that a minimum laser-cooling temperature for two-level atoms in a standing wave reached for red detuning close to three recoil frequencies is vastly different from the theory used for a semiclassical description of Doppler cooling. A set of dimensionless parameters uniquely characterizing the time evolution and the steady state of different atoms with narrow-line optical transitions in the laser field is introduced. The results can be used for analysis of optimal conditions for laser cooling of atoms with narrow lines such as Ca, Sr, and Mg, which are of great interest for atomic clocks.
AB - The laser cooling of atoms with a narrow-line optical transition, i.e., in regimes of quantum nature of laser-light interactions resulting in a significant recoil effect, is studied. It is demonstrated that a minimum laser-cooling temperature for two-level atoms in a standing wave reached for red detuning close to three recoil frequencies is vastly different from the theory used for a semiclassical description of Doppler cooling. A set of dimensionless parameters uniquely characterizing the time evolution and the steady state of different atoms with narrow-line optical transitions in the laser field is introduced. The results can be used for analysis of optimal conditions for laser cooling of atoms with narrow lines such as Ca, Sr, and Mg, which are of great interest for atomic clocks.
KW - PHOTON RECOIL ENERGY
KW - LIMIT
UR - http://www.scopus.com/inward/record.url?scp=85062261159&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.99.023427
DO - 10.1103/PhysRevA.99.023427
M3 - Article
AN - SCOPUS:85062261159
VL - 99
JO - Physical Review A
JF - Physical Review A
SN - 2469-9926
IS - 2
M1 - 023427
ER -
ID: 18669943