Research ArticleOPTICS
There are many ways to spin a photon: Half-quantization of a total optical angular momentum
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Science Advances 29 Apr 2016:
Vol. 2, no. 4, e1501748
DOI: 10.1126/sciadv.1501748
Vol. 2, no. 4, e1501748
DOI: 10.1126/sciadv.1501748
Kyle E. Ballantine
School of Physics and CRANN, Trinity College Dublin, Dublin 2, Ireland.
John F. Donegan
School of Physics and CRANN, Trinity College Dublin, Dublin 2, Ireland.
Paul R. Eastham
School of Physics and CRANN, Trinity College Dublin, Dublin 2, Ireland.