Zheng, X <br/><br/>
Laser Spectroscopy of the Fine-Structure Splitting in the 2^P_ Levels of ^He.  [electronic resource] 

 -  Physical review letters  Feb 2017 
 - 063001 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1079-7114 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevLett.118.063001  doi