Research output: Contribution to journal › Article › peer-review
Er:fiber-based femtosecond frequency comb stabilized to an Yb+single-ion optical frequency standard. / Koliada, N. A.; Pivtsov, V. S.; Kuznetsov, S. A. et al.
In: Laser Physics Letters, Vol. 19, No. 1, 015102, 01.2022.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Er:fiber-based femtosecond frequency comb stabilized to an Yb+single-ion optical frequency standard
AU - Koliada, N. A.
AU - Pivtsov, V. S.
AU - Kuznetsov, S. A.
AU - Filonov, A. A.
AU - Farnosov, S. A.
AU - Kolyada, I. M.
AU - Yu Primakov, D.
AU - Dychkov, A. S.
AU - Kharenko, D. S.
AU - Zhdanov, I. S.
N1 - This work was carried out using the equipment of the Multiple Access Centre `Femtosecond Laser Complex' of the Institute of Laser Physics SB RAS. The studies were supported by Ministry of Science and Higher Education of the Russian Federation (No. 121033100064-9). We are grateful to S V Chepurov, A A Lugovoy and M I Nesterenko for their assistance with this study. Publisher Copyright: © 2022 Institute of Physics Publishing. All rights reserved.
PY - 2022/1
Y1 - 2022/1
N2 - An erbium fiber-based femtosecond optical frequency comb stabilized to an Yb+ single-ion optical frequency standard was created. For the first time, a combination of an extra-cavity acousto-optic frequency modulator with fiber outputs and an intracavity electro-optic phase modulator based on a KTP crystal were used to stabilize offset frequency and one of the optical components of the Er:fiber femtosecond comb. As a result a locking bandwidth of 30 kHz for the optical comb offset frequency has been obtained. It is shown that the relative instability introduced by the stabilization and measurement systems into the output radio frequencies (in addition to the instability of the reference optical signal) is no worse than 5 × 10-14for averaging times of 1 s and 2 × 10-16for averaging times of 400 s.
AB - An erbium fiber-based femtosecond optical frequency comb stabilized to an Yb+ single-ion optical frequency standard was created. For the first time, a combination of an extra-cavity acousto-optic frequency modulator with fiber outputs and an intracavity electro-optic phase modulator based on a KTP crystal were used to stabilize offset frequency and one of the optical components of the Er:fiber femtosecond comb. As a result a locking bandwidth of 30 kHz for the optical comb offset frequency has been obtained. It is shown that the relative instability introduced by the stabilization and measurement systems into the output radio frequencies (in addition to the instability of the reference optical signal) is no worse than 5 × 10-14for averaging times of 1 s and 2 × 10-16for averaging times of 400 s.
KW - Er:fiber frequency comb
KW - Erbium-doped fiber laser
KW - Frequency stabilization
KW - Offset frequency
KW - Optical frequency standard
UR - http://www.scopus.com/inward/record.url?scp=85121356606&partnerID=8YFLogxK
UR - https://www.elibrary.ru/item.asp?id=47546249
U2 - 10.1088/1612-202X/ac3769
DO - 10.1088/1612-202X/ac3769
M3 - Article
AN - SCOPUS:85121356606
VL - 19
JO - Laser Physics Letters
JF - Laser Physics Letters
SN - 1612-2011
IS - 1
M1 - 015102
ER -
ID: 35174052