Abstract
An experimental setup was built to detect orbital angular momentum (OAM) states of light beams. The helical beams with different OAM states were generated by using a spatial light modulator. A Mach-Zehnder (M-Z) interferometer was used to detect helical beams with odd or even OAM number. Sorting of coaxial helical beams was also experimentally realized.
Original language | English |
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Article number | 014208 |
Journal | Wuli Xuebao/Acta Physica Sinica |
Volume | 60 |
Issue number | 1 |
Publication status | Published - Jan 2011 |
Keywords
- Mach-Zehnder interferometer
- Orbital angular momentum
- Spiral beams
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Qi, X. Q., & Gao, C. Q. (2011). Experimental study of detecting orbital angular momentum states of spiral phase beams. Wuli Xuebao/Acta Physica Sinica, 60(1), Article 014208.