Free Space Vortex Light by Diffraction of a Bessel Beam From Optical Fiber
A free space vortex light generator is designed based on the diffraction of an optical Bessel beam. The Bessel beam propagating in a single mode fiber is modulated by a helical phase disk designed at the fiber end and gradually evolves to vortex light in free space. The properties of the generator s...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2017-01-01
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| Series: | IEEE Photonics Journal |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/7968257/ |
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