Multichannel Long-Range Surface Plasmon Waveguides for Parallel Biosensing
Two multichannel long-range surface plasmon waveguide structures are presented for parallel biosensing applications. The required ancillary passive optical elements are modeled and validated via comparisons with measurements to find good designs for the multichannel structures. The structures were f...
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| Format: | Article |
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Institute of Electrical and Electronics Engineers
2018
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| Online Access: | http://eprints.um.edu.my/20355/ https://doi.org/10.1109/JLT.2018.2875953 |
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| author | Wong, Wei Ru Fan, Hui Adikan, Faisal Rafiq Mahamd Berini, Pierre |
| author_facet | Wong, Wei Ru Fan, Hui Adikan, Faisal Rafiq Mahamd Berini, Pierre |
| author_sort | Wong, Wei Ru |
| building | UM Library |
| collection | Institutional Repository |
| content_provider | Universiti Malaya |
| content_source | UM Research Repository |
| continent | Asia |
| country | Malaysia |
| description | Two multichannel long-range surface plasmon waveguide structures are presented for parallel biosensing applications. The required ancillary passive optical elements are modeled and validated via comparisons with measurements to find good designs for the multichannel structures. The structures were fabricated as gold stripes embedded in CYTOP claddings with the fluidic channels defined via etching. The two multichannel structures are enabled using either a triple coupler or a corporate feed in cascade with an array of sensing waveguides. We demonstrate bulk and protein sensing for each channel comparable in performance to a single straight waveguide biosensor. Multiple channels are useful for parallel sensing, referencing, and common noise rejection. |
| format | Article |
| id | my.um.eprints-20355 |
| institution | Universiti Malaya |
| publishDate | 2018 |
| publisher | Institute of Electrical and Electronics Engineers |
| record_format | eprints |
| spelling | my.um.eprints-203552019-02-18T03:06:21Z http://eprints.um.edu.my/20355/ Multichannel Long-Range Surface Plasmon Waveguides for Parallel Biosensing Wong, Wei Ru Fan, Hui Adikan, Faisal Rafiq Mahamd Berini, Pierre TK Electrical engineering. Electronics Nuclear engineering Two multichannel long-range surface plasmon waveguide structures are presented for parallel biosensing applications. The required ancillary passive optical elements are modeled and validated via comparisons with measurements to find good designs for the multichannel structures. The structures were fabricated as gold stripes embedded in CYTOP claddings with the fluidic channels defined via etching. The two multichannel structures are enabled using either a triple coupler or a corporate feed in cascade with an array of sensing waveguides. We demonstrate bulk and protein sensing for each channel comparable in performance to a single straight waveguide biosensor. Multiple channels are useful for parallel sensing, referencing, and common noise rejection. Institute of Electrical and Electronics Engineers 2018 Article PeerReviewed Wong, Wei Ru and Fan, Hui and Adikan, Faisal Rafiq Mahamd and Berini, Pierre (2018) Multichannel Long-Range Surface Plasmon Waveguides for Parallel Biosensing. Journal of Lightwave Technology, 36 (23). pp. 5536-5546. ISSN 0733-8724, DOI https://doi.org/10.1109/JLT.2018.2875953 <https://doi.org/10.1109/JLT.2018.2875953>. https://doi.org/10.1109/JLT.2018.2875953 doi:10.1109/JLT.2018.2875953 |
| spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Wong, Wei Ru Fan, Hui Adikan, Faisal Rafiq Mahamd Berini, Pierre Multichannel Long-Range Surface Plasmon Waveguides for Parallel Biosensing |
| title | Multichannel Long-Range Surface Plasmon Waveguides for Parallel Biosensing |
| title_full | Multichannel Long-Range Surface Plasmon Waveguides for Parallel Biosensing |
| title_fullStr | Multichannel Long-Range Surface Plasmon Waveguides for Parallel Biosensing |
| title_full_unstemmed | Multichannel Long-Range Surface Plasmon Waveguides for Parallel Biosensing |
| title_short | Multichannel Long-Range Surface Plasmon Waveguides for Parallel Biosensing |
| title_sort | multichannel long-range surface plasmon waveguides for parallel biosensing |
| topic | TK Electrical engineering. Electronics Nuclear engineering |
| url | http://eprints.um.edu.my/20355/ https://doi.org/10.1109/JLT.2018.2875953 |
| url_provider | http://eprints.um.edu.my/ |