Chirp-compensated pulsed titanium-sapphire laser system for precision spectroscopy
Autor: | Hussels, J., Cheng, C., Salumbides, E. J., Ubachs, W. |
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Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Published Optics Letters 45, 5905 (2020) |
Druh dokumentu: | Working Paper |
DOI: | 10.1364/OL.401703 |
Popis: | Active frequency-chirp compensation for a narrowband pulsed Titanium-Sapphire laser system is demonstrated using an intra-cavity electro-optic modulator resulting in improved spectral resolution and stability. With referencing to an optical frequency comb and further residual frequency chirp detection from shot-to-shot measurements, the resulting laser pulses are frequency up-converted for high-precision spectroscopy measurements in the VUV regime, where the relative uncertainty contribution due to frequency chirp is pushed to the $5 \times 10^{-11}$ level. Comment: 5 pages, 4 figures |
Databáze: | arXiv |
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