Single-shot measurement of the orbital-angular-momentum spectrum of light
Efficient measurement of orbital angular momentum spectra presents open challenges. Here, the authors demonstrate a highly-efficient interferometric technique in which the OAM-spectrum information is encoded in the azimuthal intensity profile of the output interferogram.
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Main Authors: | Girish Kulkarni, Rishabh Sahu, Omar S. Magaña-Loaiza, Robert W. Boyd, Anand K. Jha |
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Format: | article |
Language: | EN |
Published: |
Nature Portfolio
2017
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Subjects: | |
Online Access: | https://doaj.org/article/86c9ac8848b54ae8b61789c5e14b85f5 |
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