Hollow core photonic crystal fiber surface-enhanced Raman probe

He Yan*, Claire Gu, Changxi Yang, Jie Liu, Guofan Jin, Jiatao Zhang, Lantian Hou, Yuan Yao

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

138 引用 (Scopus)

摘要

The authors demonstrate a hollow core photonic crystal fiber (HCPCF) surface-enhanced Raman probe consisting of a HCPCF with Au nanoparticles coated on the inner surface of the air holes serving as the substrate of surface-enhanced Raman scattering (SERS). The experimental results indicate that the confinement of light inside the HCPCF and the coating of nanoparticles/analyte inside the air holes of the HCPCF offer a large area for the light to interact with the SERS particles. An optimized design of the HCPCF is provided to further improve the probe sensitivity.

源语言英语
文章编号204101
期刊Applied Physics Letters
89
20
DOI
出版状态已出版 - 2006
已对外发布

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