All‐Fiber Optical Waveform Converter Based on Deformed Catenary Nanostructure
Herein, an optical waveform converter is presented by using a deformed catenary nanostructure at a double‐cladding fiber end. A vortex beam and Gaussian beam can be generated by wavelength modulation of the helical optical fiber grating fabricated in the double‐cladding fiber. Through the circular p...
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| Main Authors: | , , , , , , , , |
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| Format: | article |
| Language: | EN |
| Published: |
Wiley-VCH
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/46160f571b5d4afd904005e9fa006302 |
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