Nanoplasmonic filters for hollow core photonic crystal fibres
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We demonstrate a method to add photonic functionalities to the tip of hollow photonic crystal bres, for ultra-compact and integrated lab-on-bre applications. Specifically we present an angularly robust passband lter that is directly applied to the facet of a bre, without adhesive or etching. The lter exploits the engineered plasmonic response of metallic features realised on a polymeric membrane and works over a range of 10 degrees, with a passband of 50 nm, centred at a wavelength of 800 nm. This result extends the available functionalities oered by the lab-on-bre methodology to photonic crystal bres, as well as providing a reversible method of functionalizing any type of bre.
Reader-Harris , P J & Di Falco , A 2014 , ' Nanoplasmonic filters for hollow core photonic crystal fibres ' ACS Photonics , vol 1 , no. 10 , pp. 987-989 . DOI: 10.1021/ph500222w
© 2014. American Chemical Society. This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Photonics, after peer review and technical editing by the publisher. To access the final edited and published work see http://pubs.acs.org/doi/abs/10.1021/ph500222w
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