Abstract
We report frequency measurements at the rovibronic transition P(42)1-14 (772 nm) and R(114)2-11 (735 nm) from the electronic transition of the iodine molecule 127I2 with the help of a frequency comb as a reference. By using Doppler-free saturation spectroscopy a frequency precision in the 7 × 10−10 region is reached and two iodine cells both operated at 550–600 °C are compared. To relate our results to other measurements, the absolute transition frequency of the hyperfine structure line P(148)1-14 a1 at 780 nm with an already known transition frequency was also determined.
Originalsprache | englisch |
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Seiten (von - bis) | 354 - 360 |
Seitenumfang | 7 |
Fachzeitschrift | Optics Communications |
Jahrgang | 274 |
Ausgabenummer | 2 |
DOIs | |
Publikationsstatus | Veröffentlicht - 7 Feb. 2007 |
Extern publiziert | Ja |
Fields of Expertise
- Advanced Materials Science