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: | , , , , |
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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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