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Download statistics - Document (COUNTER):
Wellegehausen, B.; Güttner, A.: Relative Frequenzstabilitätsmessungen an Einmoden-Lasern. In: Zeitschrift für Naturforschung - Section A Journal of Physical Sciences 28 (1973), Nr. 6, S. 968-972. DOI: https://doi.org/10.1515/zna-1973-0619
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Sum total of downloads: 329
| Abstract: | |
The relative frequency stabilities and the modulation spectra of differently stabilized lasers are compared. The measurements were made by a Michelson interferometer with an internal optical delay line. For 6328 Å He - Ne-lasers stabilized by means of a Zeeman-absorption-cell and by the Lamb-dip-method frequency-standard-deviations of 1.3 × 105 and 9.0 × 105 Hz for observation times between 1 s and 20 s were measured. The frequency modulation spectra are composed of a low frequency noise part and many discrete frequencies, which can be related to the stabilization mechanism. | |
| License of this version: | CC BY-NC-ND 3.0 Unported |
| Document Type: | Article |
| Publishing status: | publishedVersion |
| Issue Date: | 1973 |
| Appears in Collections: | Fakultät für Mathematik und Physik |
distribution of downloads over the selected time period:
downloads by country:
| pos. | country | downloads | ||
|---|---|---|---|---|
| total | perc. | |||
| 1 |  |
Germany | 138 | 41.95% |
| 2 |  |
Russian Federation | 69 | 20.97% |
| 3 |  |
Czech Republic | 66 | 20.06% |
| 4 |  |
United States | 30 | 9.12% |
| 5 |  |
China | 9 | 2.74% |
| 6 |  |
Ireland | 3 | 0.91% |
| 7 |  |
Ukraine | 2 | 0.61% |
| 8 |  |
Netherlands | 2 | 0.61% |
| 9 |  |
Austria | 2 | 0.61% |
| 10 |  |
Iran, Islamic Republic of | 1 | 0.30% |
| other countries | 7 | 2.13% | ||
Further download figures and rankings:
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