Novel subwavelength optical signal access via a plasmonic concentrator and a dielectric microring

Kun Li; Guangyuan Li; Zhonghua Wang; Fan Lu; Anshi Xu

doi:10.1117/12.905597

28 November 2011 Novel subwavelength optical signal access via a plasmonic concentrator and a dielectric microring

Kun Li, Guangyuan Li, Zhonghua Wang, Fan Lu, Anshi Xu

Proceedings Volume 8308, Optoelectronic Materials and Devices VI; 830811 (2011) https://doi.org/10.1117/12.905597
Event: SPIE/OSA/IEEE Asia Communications and Photonics, 2011, Shanghai, China

Abstract

A novel optical coupler to access free-space optical signals in subwavelength scale into dielectric waveguide via a plasmonic concentrator and a dielectric microring with field enhancement is proposed. The coupler is useful as it combines the plasmonic concentrator, which is used to access optical signals in subwavelength scale, a microring resonator for the coupling, with the dielectric waveguide for long distance optical transmission and processing.

Citation Download Citation

Kun Li, Guangyuan Li, Zhonghua Wang, Fan Lu, and Anshi Xu "Novel subwavelength optical signal access via a plasmonic concentrator and a dielectric microring", Proc. SPIE 8308, Optoelectronic Materials and Devices VI, 830811 (28 November 2011); https://doi.org/10.1117/12.905597

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