Sapphire-Based Dammann Gratings for UV Beam Splitting

We report sapphire-based Dammann gratings (DGs) for ultraviolet (UV) beam (266 nm) splitting, which is fabricated via femtosecond laser direct writing assisted with subsequent wet etching. By applying 400-nm-wavelength laser processing followed by wet etching, smooth surface morphology, t...

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Bibliografische gegevens
Hoofdauteurs: Qian-Kun Li, Qi-Dai Chen, Li-Gang Niu, Yan-Hao Yu, Lei Wang, Yun-Lu Sun, Hong-Bo Sun
Formaat: Artikel
Taal:Engels
Gepubliceerd in: IEEE 2016-01-01
Reeks:IEEE Photonics Journal
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Online toegang:https://ieeexplore.ieee.org/document/7605520/
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