Deep-ultraviolet second-harmonic generation by combined degenerate four-wave mixing and surface nonlinearity polarization in photonic crystal fiber
Abstract Deep-ultraviolet (UV) second-harmonics (SHs) have important applications in basic physics and applied sciences. However, it still remains challenging to generate deep-UV SHs especially in optical fibers. Here, for the first time, we experimentally demonstrate the deep-UV SH generations (SHG...
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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/3cf42f932ca143679324efad94ba244a |
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