YX
Yu Xin
Authored
5 records found
In this paper, we propose a novel vertical SU-8 waveguide for evanescent analyte sensing. The waveguide is designed to possess a vertical and narrow structure to generate evanescent waves on both sides of the waveguide's surface, aimed at increasing the sensitivity by enlarging t
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Outbreaks of bacteria have caused many problems over the last few years and are a major public health concern. Bacteria are now affecting our lives in many ways to a more severe extent, from contaminated food in markets to polluted water. There are some devices available which de
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In this paper, a novel vertical waveguide made from SU8 photoresist is proposed for the first time to be used in an evanescent bio-medical optical sensor. The vertical structure increases the sensing area and can be fabricated in a one-step lithography step enabling easy and high
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For optical waveguide sensing, the challenging problems lie in the coupling efficiency and alignment tolerance [1]. This paper presents two different types of waveguides with tapers for evanescent sensing to relieve these problems. The first waveguide is SiC waveguide with 3D tap
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