Light‐Directed Writing of Chemically Tunable Narrow‐Band Holographic Sensors. Issue 3 (2nd January 2014)

• Record Type: Journal Article
• Authors: Yetisen, Ali K.; Butt, Haider; da Cruz Vasconcellos, Fernando; Montelongo, Yunuen; Davidson, Colin A. B.; Blyth, Jeff; Chan, Leon; Carmody, J. Bryan; Vignolini, Silvia; Steiner, Ullrich; Baumberg, Jeremy J.; Wilkinson, Timothy D.; Lowe, Christopher R.
• Is Part Of: Advanced optical materials. Volume 2:Issue 3(2014:Mar.)
• Page Start: 250
• Page End: 254
• Publication Date: 2014-01-02
• Subjects: Optical materials -- Periodicals; Photonics -- Periodicals; 620.11295
• DOI: 10.1002/adom.201300375
• Languages: English
• ISSNs: 2195-1071

Abstract

<abstract abstract-type="graphical" xml:lang="en" id="adom201300375-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>This tunable holographic sensor</bold> offers interrogation and a reporting transducer as well as an analyte‐responsive hydrogel, rendering it label‐free and reusable. A single 6 ns laser pulse is used to fabricate holographic sensors consisting of silver nanoparticles arranged periodically within a polymer film. The tunability of the sensor is demonstrated through pH sensing of artificial urine and validated through computational modeling. <boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgg4mw632gv" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>