Research output: Contribution to journal › Article › peer-review
Laser Cooling of 171Yb+ Ion in Polychromatic Light Field. / Krysenko, D. S.; Prudnikov, O. N.
In: Journal of Experimental and Theoretical Physics, Vol. 137, No. 2, 08.2023, p. 239-245.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Laser Cooling of 171Yb+ Ion in Polychromatic Light Field
AU - Krysenko, D. S.
AU - Prudnikov, O. N.
N1 - The research was supported by the grant from the Russian Science Foundation (project no. 23-22-00198). Публикация для корректировки.
PY - 2023/8
Y1 - 2023/8
N2 - Standard methods of laser cooling 171Yb+ in a radiofrequency trap involve the use of coherent optical fields resonant to the optical transition of the 2 S 1/2 → 2 P 1/2 line, as well as a magnetic field that is used to destroy the coherent population trapping (CPT) appeared at the 2 S 1/2(F = 1) level. Further precision measurements with use of the clock transitions (quadrupole 2 S 1/2(F = 0) → 2 D 3/2(F = 2) and octupole 2 S 1/2(F = 0) → 2 F 7/2(F = 2)) require significant suppression and control of residual magnetic fields. In this work, we investigate in detail an alternative method of laser cooling 171Yb+ with use of polychromatic fields, which allows completely eliminate the use of a magnetic field in the ion cooling process and thus suppress Zeeman quadratic shift associated with uncontrolled residual magnetic fields.
AB - Standard methods of laser cooling 171Yb+ in a radiofrequency trap involve the use of coherent optical fields resonant to the optical transition of the 2 S 1/2 → 2 P 1/2 line, as well as a magnetic field that is used to destroy the coherent population trapping (CPT) appeared at the 2 S 1/2(F = 1) level. Further precision measurements with use of the clock transitions (quadrupole 2 S 1/2(F = 0) → 2 D 3/2(F = 2) and octupole 2 S 1/2(F = 0) → 2 F 7/2(F = 2)) require significant suppression and control of residual magnetic fields. In this work, we investigate in detail an alternative method of laser cooling 171Yb+ with use of polychromatic fields, which allows completely eliminate the use of a magnetic field in the ion cooling process and thus suppress Zeeman quadratic shift associated with uncontrolled residual magnetic fields.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85173582319&origin=inward&txGid=e20e22e0dcb89bc5b036a05bf086e93b
UR - https://www.mendeley.com/catalogue/69cd3d93-4736-337f-a26a-67bb189ec455/
U2 - 10.1134/S1063776123080149
DO - 10.1134/S1063776123080149
M3 - Article
VL - 137
SP - 239
EP - 245
JO - Journal of Experimental and Theoretical Physics
JF - Journal of Experimental and Theoretical Physics
SN - 1063-7761
IS - 2
ER -
ID: 59555450