Offset sideband locking to iodine for laser cooling on the $\mathrm{{}^1 S_0}\rightarrow \mathrm{{}^3 P_1}$ transition of ${}^{171}\mathrm{Yb}$
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| Main Authors: | , , , , , |
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| Format: | Preprint |
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2025
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| _version_ | 1866910878546264064 |
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| author | Hauden, Martin Millo, Jacques Matusko, Martina Ojeda, Francisco S Ponciano Kersalé, Yann Delehaye, Marion |
| author_facet | Hauden, Martin Millo, Jacques Matusko, Martina Ojeda, Francisco S Ponciano Kersalé, Yann Delehaye, Marion |
| contents | We present absolute frequency measurements of a laser stabilized using an offset sideband locking technique on the P(49)24-1 rovibrational transition of $^{127}\mathrm{I}_2$ near 556 nm. The P(49)24-1 transition is offset by 4.8 GHz from the intercombination transition of ${}^{171}\mathrm{Yb}$. A dual-tone electro-optical modulator is employed to bridge this frequency gap, enabling frequency stabilization of the 556 nm laser near the Yb transition, achieving a fractional frequency stability of $1.2 \times 10^{-11}$ at one second. We thoroughly characterize the frequency shifts associated with this locking scheme, with typical systematic effects fractional uncertainties of $9 \times 10^{-12}$. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_12895 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Offset sideband locking to iodine for laser cooling on the $\mathrm{{}^1 S_0}\rightarrow \mathrm{{}^3 P_1}$ transition of ${}^{171}\mathrm{Yb}$ Hauden, Martin Millo, Jacques Matusko, Martina Ojeda, Francisco S Ponciano Kersalé, Yann Delehaye, Marion Instrumentation and Detectors Optics We present absolute frequency measurements of a laser stabilized using an offset sideband locking technique on the P(49)24-1 rovibrational transition of $^{127}\mathrm{I}_2$ near 556 nm. The P(49)24-1 transition is offset by 4.8 GHz from the intercombination transition of ${}^{171}\mathrm{Yb}$. A dual-tone electro-optical modulator is employed to bridge this frequency gap, enabling frequency stabilization of the 556 nm laser near the Yb transition, achieving a fractional frequency stability of $1.2 \times 10^{-11}$ at one second. We thoroughly characterize the frequency shifts associated with this locking scheme, with typical systematic effects fractional uncertainties of $9 \times 10^{-12}$. |
| title | Offset sideband locking to iodine for laser cooling on the $\mathrm{{}^1 S_0}\rightarrow \mathrm{{}^3 P_1}$ transition of ${}^{171}\mathrm{Yb}$ |
| topic | Instrumentation and Detectors Optics |
| url | https://arxiv.org/abs/2503.12895 |