Laser spectroscopy of the 2s Lamb shift in hydrogen-like silicon using an electron beam ion trap

被引:2
|
作者
Back, TV
Groves, PD
Margolis, HS
Oxley, PK
Silver, JD
机构
关键词
D O I
10.1088/0031-8949/1997/T73/014
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We describe progress towards a precision measurement of the 2s Lamb shift in hydrogen-like silicon. This will use the Oxford electron beam ion trap (EBIT) as a source of highly charged ions for laser spectroscopy. We have successfully trapped silicon ions in the EBIT, and are determining the optimum operating conditions required to maximize the number of Si13+ ions. The laser system required for the experiment is currently under development; the first stage of this work involves locking a frequency-stabilized laser operating at 734 mn to a high-finesse enhancement cavity.
引用
收藏
页码:62 / 63
页数:2
相关论文
共 50 条
  • [31] Evaluation of beam divergence of a negative hydrogen ion beam using Doppler shift spectroscopy diagnostics
    Deka, A. J.
    Bharathi, P.
    Pandya, K.
    Bandyopadhyay, M.
    Bhuyan, M.
    Yadav, R. K.
    Tyagi, H.
    Gahlaut, A.
    Chakraborty, A.
    JOURNAL OF APPLIED PHYSICS, 2018, 123 (04)
  • [32] Coupled-channel investigation of the collision of protons and antiprotons with hydrogen-like atoms in the 2s states
    Tantawi, RS
    CHINESE PHYSICS LETTERS, 2003, 20 (03) : 366 - 369
  • [33] Coulomb effect on elastic electron scattering by hydrogen atom and hydrogen-like ions in their metastable 2s state in the 511-770 KeV energy range
    Abaragh, M.
    Hrour, E.
    El Handi, S.
    Manaut, B.
    MOLECULAR PHYSICS, 2025, 123 (02)
  • [34] LASER SPECTROSCOPY OF THE 1S-2S TRANSITION IN HYDROGEN AND DEUTERIUM - DETERMINATION OF THE 1S LAMB SHIFT AND THE RYDBERG CONSTANT
    BOSHIER, MG
    BAIRD, PEG
    FOOT, CJ
    HINDS, EA
    PLIMMER, MD
    STACEY, DN
    SWAN, JB
    TATE, DA
    WARRINGTON, DM
    WOODGATE, GK
    PHYSICAL REVIEW A, 1989, 40 (11) : 6169 - 6184
  • [35] Lamb shift, fine structure and hyperfine structure in helium-like ions by fast-beam laser spectroscopy
    Myers, EG
    Thompson, JK
    Margolis, HS
    Silver, JD
    Tarbutt, MR
    HYPERFINE INTERACTIONS, 2000, 127 (1-4): : 323 - 328
  • [36] Electric quadrupole moment of a hydrogen-like ion in s and p1/2 states
    Kozhedub, YS
    Shabaev, VM
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2005, 235 : 76 - 80
  • [37] ROLE OF TRANSITIONS WITH DIFFERENT CHANGES OF THE ELECTRON ORBITAL ANGULAR-MOMENTUM PROJECTION IN THE PROTON IONIZATION OF THE 1S AND 2S STATES OF HYDROGEN-LIKE IONS
    SIDOROVICH, VA
    NIKOLAEV, VA
    BELOSHITSKY, VV
    GOLOVIZNIN, VV
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1980, 13 (19) : L583 - L587
  • [38] FORM-FACTORS OF THE 1S, 2S, 3S, AND 4S STATES OF HYDROGEN-LIKE ATOMS FOR DISCRETE TRANSITIONS
    AFANASYEV, LG
    ATOMIC DATA AND NUCLEAR DATA TABLES, 1995, 61 (01) : 31 - 42
  • [39] CORRELATED WAVE-FUNCTIONS FOR 2-ELECTRON SYSTEMS USING NEW SCREENED HYDROGEN-LIKE ORBITALS
    MOUMENI, A
    DULIEU, O
    LESECH, C
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1990, 23 (22) : L739 - L745
  • [40] Powerful fast triggerable 6 μm laser for the muonic hydrogen 2S-Lamb shift experiment
    Antognini, A
    Amaro, FD
    Biraben, F
    Cardoso, JMR
    Conde, CAN
    Covita, DS
    Dax, A
    Dhawan, S
    Fernandes, LMP
    Hänsch, TW
    Hughes, VW
    Huot, O
    Indelicato, P
    Julien, L
    Knowles, PE
    Kottmann, F
    Liu, YW
    Lopes, JAM
    Ludhova, L
    Monteiro, CMB
    Mulhauser, F
    Nez, F
    Perry, BN
    Pohl, R
    Rabinowitz, P
    dos Santos, JMF
    Schaller, LA
    Schwob, C
    Taqqu, D
    Veloso, JFCA
    OPTICS COMMUNICATIONS, 2005, 253 (4-6) : 362 - 374