HIGH-RESOLUTION FREQUENCY-MEASUREMENT OF THE 3P1-3P0 MG-24 TRANSITION

被引：15

作者：

GODONE, A ^{[1
]}

BAVA, E ^{[1
]}

NOVERO, C ^{[1
]}

机构：

[1] POLITECN TORINO, I-10128 TURIN, ITALY

来源：

METROLOGIA | 1987年 / 24卷 / 03期

关键词：

MAGNESIUM AND ALLOYS;

D O I：

10.1088/0026-1394/24/3/004

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Advances towards the realization of an absolute frequency standard in the submillimetre region are reported. The **3P//1 B ARR LR **3P//0, DELTA m//j equals 0 fine-structure transition in the metastable triplet of **2**4Mg has been observed in an atomic beam with a Ramsey-type interrogation technique. Its frequency, measured with an accuracy of plus or minus 3 multiplied by 10** minus **1**1 with respect to a Cs standard, turned out to be v//0 equals (601,277,157,860 plus or minus 20) Hz.

引用

页码：133 / 138

页数：6

共 11 条

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[5] MERITS AND LIMITATIONS OF SUBMILLIMETER WAVELENGTH FREQUENCY STANDARDS BASED ON AN MG(CA) METASTABLE BEAM
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[7] OBSERVATION OF THE 24MG3P1-3P0 TRANSITION VIA A LINEAR RAMSEY INTERROGATION
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BAVA, E
GIUSFREDI, G
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