Academic Journal
THE EUROPEAN PHYSICAL JOURNAL D A high-resolution Ramsey-Bordé spectrometer
| العنوان: | THE EUROPEAN PHYSICAL JOURNAL D A high-resolution Ramsey-Bordé spectrometer |
|---|---|
| المؤلفون: | A. Douillet, T. E. Mehlstäubler, N. Rehbein, E. M. Rasel A, W. Ertmer |
| المساهمون: | The Pennsylvania State University CiteSeerX Archives |
| المصدر: | http://www.epj.org/_pdf/D05220.pdf. |
| سنة النشر: | 2005 |
| المجموعة: | CiteSeerX |
| الوصف: | We report on recent progress in our Ramsey-Bordé interferometer with cold magnesium atoms at 457.2 nm. A resolution as high as ∆ν = 290 Hz was achieved, which corresponds to a quality factor of Q = 2.3 × 10 12. An upper limit of 170 Hz for the laser oscillator line width is inferred from the interferometric analysis of the contrast decay induced by the residual atomic motion and spontaneous emission. The performance of the spectrometer allows to realize an optical frequency standard at 457.2 nm with a short-term stability of up to σy(τ =1s)=8 × 10 −14 with 10 5 atoms similar to state-of-the art, non-cryogenic microwave clocks or oscillators. 1 |
| نوع الوثيقة: | text |
| وصف الملف: | application/pdf |
| اللغة: | English |
| Relation: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.180.39; http://www.epj.org/_pdf/D05220.pdf |
| الاتاحة: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.180.39 http://www.epj.org/_pdf/D05220.pdf |
| Rights: | Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
| رقم الانضمام: | edsbas.3B17DCBE |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |