Optimal photonic nanojet beam shaping by mesoscale dielectric dome lens
學年 108
學期 2
出版（發表）日期 2020-06-28
作品名稱 Optimal photonic nanojet beam shaping by mesoscale dielectric dome lens
作品名稱（其他語言）
著者 C. B. Lin; Yi-Ting Lee; Cheng-Yang Liu
單位
出版者
著錄名稱、卷期、頁數 Journal of Applied Physics 127(24), 243110
摘要 In this work, we thoroughly investigate the shape, size, and location of the photonic nanojets (PNJs) generated from the illuminated dome lens. The silk fiber is directly extracted from the cellar spider and used to form the dome lens by its liquid-collecting ability. The solidified dielectric dome lenses with different dimensions are obtained by using ultraviolet curing. Numerical and experimental results show that the long PNJs are strongly modulated by the dimension of the dome lens. The optimal PNJ beam shaping is achieved by using a mesoscale dielectric dome lens. The PNJ with a long focal length and a narrow waist could be used to scan over a target for large-area imaging. The silk fiber with a dome lens is especially useful for bio-photonic applications by combining its biocompatibility and flexibility.
關鍵字
語言 en
ISSN 1089-7550
期刊性質 國外
收錄於 SCI
產學合作
通訊作者
審稿制度 是
國別 USA
公開徵稿
出版型式 ,電子版
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/118830 )

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