A comparison of Au and Ag metalized layer in microstructured optical fibers for surface plasmon resonance excitation

Long Zheng; Xia Zhang; Xiaomin Ren; Yamiao Wang; Xiaolong Liu; Yongqing Huang

doi:10.1117/12.852112

25 November 2009 A comparison of Au and Ag metalized layer in microstructured optical fibers for surface plasmon resonance excitation

Long Zheng, Xia Zhang, Xiaomin Ren, Yamiao Wang, Xiaolong Liu, Yongqing Huang

Author Affiliations +

Proceedings Volume 7634, Optical Sensors and Biophotonics; 763419 (2009) https://doi.org/10.1117/12.852112
Event: Asia Communications and Photonics, 2009, Shanghai, Shanghai , China

Abstract

Plasmons on the surface of large metalized holes containing analyte are excited by the fundamental mode of a microstructured fiber. Phase matching between Plasmon and core modes is facilitated by the perforation of fiber core. A comparison of Au and Ag metalized layer is illustrated. There are some differences between gold and silver layer in SPR excitation ability, strength, and sensitivity.

Citation Download Citation

Long Zheng, Xia Zhang, Xiaomin Ren, Yamiao Wang, Xiaolong Liu, and Yongqing Huang "A comparison of Au and Ag metalized layer in microstructured optical fibers for surface plasmon resonance excitation", Proc. SPIE 7634, Optical Sensors and Biophotonics, 763419 (25 November 2009); https://doi.org/10.1117/12.852112

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