| Zugriffsnummer | 38019 |
| Dokumenttyp | Zeitschriftenartikel |
| Sprache | Englisch |
| Titel | Saturated dispersion spectroscopy of OsO4 |
| Autor(in); Institution |
Tyurikov, D.; Quantum Radiophys. Div., Lebedev (P.N.) Phys. Inst., Moscow, RUSSIA
Kramer, Günter; 4.33, Zeit- und Frequenzübertragung, PTB-Braunschweig
Lipphardt, Burghard; 4.33, Zeit- und Frequenzübertragung, PTB-Braunschweig
|
| Quelle/Jahr | IEEE Transactions on Instrumentation and Measurement: 46 (1997), 2, 174 - 177 |
| ISSN | 0018-9456 |
| DOI | |
| Verlag | New York, NY: IEEE |
| Zusammenfassung | An optical double-frequency phase comparator is proposed for detection of sub-Doppler saturated dispersion resonances of the OsO4-absorber. This technique exhibits high sensitivity and small dependence of the background on the optical geometry. Experimental comparison of the phase resonances with normal Lamb-dips is presented. It was shown that the gain of sensitivity corresponds to the one for the method of heterodyne amplitude detection. However, the proposed technique provides the value of the signal which is free of photodetector nonlinearity and misalignment. |