| Zugriffsnummer | 37448 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | unbekannt |
| Sprache | Deutsch |
| Titel | Stabilisierung eines 3He-22Ne-Lasers durch gesättigte Absorption in 129J2 Wellenlängenbestimmung |
| Autor(in); Institution |
Helmcke, Jürgen; PTB-Braunschweig
Bayer-Helms, Friedrich; PTB-Braunschweig
|
| Quelle/Jahr | Metrologia: 10 (1974), 2, 69 - 71 |
| ISSN | 0026-1394 (PRINT) ; 1681-7575 (ONLINE) |
| DOI | |
| Verlag | Sèvres [u.a.]: IOP [u.a.] |
| Zusammenfassung | Mechanical design and electronic circuit are described. Locking to one of the absorption lines of 129J2 has been achieved with the third harmonic of the modulation frequency in the power output. The wavelength of the laser stabilized to the component 129J2, B was measured in comparison to the 86Kr-primary standard to be λvac = 632990,076 centerdot 10-12m with a relative standard deviation of the mean value of about 2 · 10-9 (herein is not included the uncertainty in the realization of the metre definition). |