Research output: Contribution to journal › Article › peer-review
Ground-state electromagnetically-induced-transparency cooling of Yb + 171 ions in a polychromatic field. / Krysenko, D. S.; Prudnikov, O. N.; Taichenachev, A. V. et al.
In: Physical Review A, Vol. 108, No. 4, 043114, 10.2023.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Ground-state electromagnetically-induced-transparency cooling of Yb + 171 ions in a polychromatic field
AU - Krysenko, D. S.
AU - Prudnikov, O. N.
AU - Taichenachev, A. V.
AU - Yudin, V. I.
AU - Chepurov, S. V.
AU - Bagaev, S. N.
N1 - The research was supported by the Russian Science Foundation (Project No. 23-22-00198). The work of A.V.T. was supported by the Russian Science Foundation (Project No. 23-12-00182), and V.I.Y. was supported by the Ministry of Science and Higher Education of the Russian Federation (Project No. FSUS-2020-0036).
PY - 2023/10
Y1 - 2023/10
N2 - We propose a scheme of deep laser cooling of Yb+171, which is based on the effect of electromagnetically induced transparency (EIT) in a polychromatic field with three frequency components resonant with optical transitions of the S1/22→P1/22 line. The deep cooling down to the ground motional state in a trap allows for a significant suppression of the second-order Doppler shift in the frequency standard. Moreover, in our scheme, there is no need to use a magnetic field, which is required for Doppler cooling of Yb+171 in a field with a two frequency component. Cooling without the use of a magnetic field is important for the deep suppression of quadratic Zeeman shifts of clock transitions due to an uncontrolled residual magnetic field.
AB - We propose a scheme of deep laser cooling of Yb+171, which is based on the effect of electromagnetically induced transparency (EIT) in a polychromatic field with three frequency components resonant with optical transitions of the S1/22→P1/22 line. The deep cooling down to the ground motional state in a trap allows for a significant suppression of the second-order Doppler shift in the frequency standard. Moreover, in our scheme, there is no need to use a magnetic field, which is required for Doppler cooling of Yb+171 in a field with a two frequency component. Cooling without the use of a magnetic field is important for the deep suppression of quadratic Zeeman shifts of clock transitions due to an uncontrolled residual magnetic field.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85176389673&origin=inward&txGid=ac76775685e0cb1b032bcddb41c5033e
UR - https://www.mendeley.com/catalogue/7623ed07-aa42-3e33-b132-3590abae73b3/
U2 - 10.1103/PhysRevA.108.043114
DO - 10.1103/PhysRevA.108.043114
M3 - Article
VL - 108
JO - Physical Review A
JF - Physical Review A
SN - 2469-9926
IS - 4
M1 - 043114
ER -
ID: 59284429