Strontium spectra in crossed electric and magnetic fields

被引:21
作者
Connerade, JP
Zhan, MS
Rao, J
Taylor, KT
机构
[1] Univ London Imperial Coll Sci Technol & Med, Blackett Lab, London SW7 2BZ, England
[2] Chinese Acad Sci, Inst Phys, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
[3] Queens Univ Belfast, Dept Appl Math & Theoret Phys, Belfast BT7 1NN, Antrim, North Ireland
关键词
D O I
10.1088/0953-4075/32/10/305
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report new experiments on the spectrum of Sr atoms in crossed electric and magnetic fields. We apply an experimental geometry which enables the two circular polarizations to be detected and recorded separately, thereby considerably simplifying the observed structure. This experimental procedure allows Stark maps for the diamagnetic structure to be constructed. We compare the data for Sr with analogous data reported recently for Ba. We also present theoretical calculations of the crossed-held spectrum, which agree well with our observations.
引用
收藏
页码:2351 / 2360
页数:10
相关论文
共 17 条
[1]   BOUND EVEN-PARITY J=0 AND 2 SPECTRA OF CA - MULTICHANNEL QUANTUM-DEFECT THEORY ANALYSIS [J].
ARMSTRONG, JA ;
ESHERICK, P ;
WYNNE, JJ .
PHYSICAL REVIEW A, 1977, 15 (01) :180-196
[2]   EXPERIMENTAL AND THEORETICAL ISOTOPE SHIFTS OF STRONTIUM LEVELS SUBJECT TO VERY STRONG CONFIGURATION MIXING [J].
ASPECT, A ;
BAUCHE, J ;
FONSECA, ALA ;
GRANGIER, P ;
ROGER, G .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1984, 17 (09) :1761-1770
[3]  
AYMAR M, 1987, J PHYS B ATOM MOL PH, V20, P4385
[4]   A HIGH-RESOLUTION STUDY OF THE PRINCIPAL SERIES OF SR-I [J].
BAIG, MA ;
CONNERADE, JP .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1984, 17 (09) :L271-L274
[5]   DETERMINATION OF ABSOLUTE LEVEL ENERGIES OF 5SNS1S0 AND 5SND1D2 RYDBERG SERIES OF SR [J].
BEIGANG, R ;
LUCKE, K ;
TIMMERMANN, A ;
WEST, PJ ;
FROLICH, D .
OPTICS COMMUNICATIONS, 1982, 42 (01) :19-24
[6]   NEW STUDY OF THE EVEN-PARITY SPECTRUM OF CA-I AND OF THE INFLUENCE OF COLLISIONS ON HIGH RYDBERG STATES [J].
BHATIA, KS ;
CONNERADE, JP ;
MAKDISI, Y .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1990, 23 (20) :3475-3487
[7]   ON THE PERTURBATION IN THE F VALUES OF THE PRINCIPAL SERIES OF BA-I [J].
CONNERADE, JP ;
MA, H ;
SHEN, N ;
STAVRAKAS, TA .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1988, 21 (10) :L241-L245
[8]   Atoms in crossed fields: A new experimental approach [J].
Connerade, JP ;
Droungas, G ;
Karapanagioti, NE ;
Zhang, MS .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1997, 30 (09) :2047-2066
[9]   ACTIVE CANCELLATION OF THE MOTIONAL STARK-EFFECT IN THE DIAMAGNETIC SPECTRUM OF BA [J].
ELLIOTT, RJ ;
DROUNGAS, G ;
CONNERADE, JP .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1995, 28 (17) :L537-L542
[10]   The pure diamagnetic spectrum of strontium [J].
Elliott, RJ ;
Droungas, G ;
Connerade, JP ;
He, XH ;
Taylor, KT .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1996, 29 (15) :3341-3350