Experimental verification of the shift of the cesium hyperfine transition frequency due to blackbody radiation

被引：39

作者：

Bauch, A

Schroder, R

机构：

[1] Physikalisch-Technische Bundesanstalt, Time-Unit Laboratory, Braunschweig, D-38116

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 78卷 / 04期

关键词：

D O I：

10.1103/PhysRevLett.78.622

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An atomic-beam resonance apparatus has been used to measure the dynamic Stark shift of the groundstate hyperfine transition frequency in cesium (approximate to 9.2 GHz) due to the electric field of blackbody radiation. The shift was measured as a function of the temperature of heated surfaces surrounding the atomic beam. The observed dependence of the transition frequency on temperature is in good agreement with theoretical predictions. At room temperature, the expected relative frequency shift is - 16.9 x 10(-15), whereas the experimental result is -16.6(2.0) x 10(-15).

引用

收藏

页码：622 / 625

页数：4

相关论文

共 18 条

[1]

ANIER J, 1989, QUANTUM PHYSICS ATOM

[2] CS2 - THE PTBS NEW PRIMARY CLOCK [J].

BAUCH, A ;

DORENWENDT, K ;

FISCHER, B ;

HEINDORFF, T ;

MULLER, EK ;

SCHRODER, R .

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 1987, 36 (02) :613-616

[3] MEASUREMENT OF THE FREQUENCY-SHIFT DUE TO DISTRIBUTED CAVITY PHASE DIFFERENCE IN AN ATOMIC CLOCK [J].

BAUCH, A ;

HEINDORFF, T ;

SCHROEDER, R .

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 1985, 34 (02) :136-138

[4]

Clairon A., 1996, Proceedings of the Fifth Symposium on Frequency Standards and Metrology, P49

[5] DIMENSIONAL SENSITIVITY OF END-TO-END PHASE DIFFERENCE IN RING TERMINATED RAMSEY CAVITIES [J].

DEMARCHI, A ;

FRANCESCANGELI, O ;

BAVA, GP .

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 1993, 42 (02) :448-452

[6] ACCURATE CALCULATION OF DYNAMIC STARK SHIFTS AND DEPOPULATION RATES OF RYDBERG ENERGY-LEVELS INDUCED BY BLACKBODY RADIATION - HYDROGEN, HELIUM, AND ALKALI-METAL ATOMS [J].

FARLEY, JW ;

WING, WH .

PHYSICAL REVIEW A, 1981, 23 (05) :2397-2424

[7] STARK EFFECT OF HYPERFINE STRUCTURE OF CESIUM-133 [J].

FEICHTNER, JD ;

HOOVER, ME ;

MIZUSHIMA, M .

PHYSICAL REVIEW, 1965, 137 (3A) :A702-+

[8] INTERACTIONS OF BLACKBODY RADIATION WITH ATOMS [J].

GALLAGHER, TF ;

COOKE, WE .

PHYSICAL REVIEW LETTERS, 1979, 42 (13) :835-839

[9] STARK EFFECT ON CESIUM-133 HYPERFINE STRUCTURE [J].

HAUN, RD ;

ZACHARIAS, JR .

PHYSICAL REVIEW, 1957, 107 (01) :107-109

[10]

HEINDORFF T, 1984, PTB-MITT, V94, P318