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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Autores principales: | , , , , , , , , |
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Formato: | article |
Lenguaje: | EN |
Publicado: |
Wiley-VCH
2021
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Materias: | |
Acceso en línea: | https://doaj.org/article/46160f571b5d4afd904005e9fa006302 |
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