Research Article
Design and Bulk Sensitivity Analysis of a Silicon Nitride Photonic Biosensor for Cancer Cell Detection
Table 2
Analysis of rib waveguide bulk sensitivity with the analyte thickness of 400 nm to 90 nm.
| RI | 400 nm waveguide bulk sensitivity | 250 nm waveguide bulk sensitivity | 150 nm waveguide bulk sensitivity | 90 nm waveguide bulk sensitivity |
| 1.35–1.401 | 0.3117 RIU/RIU | 0.2501 RIU/RIU | 0.1882 RIU/RIU | 0.12764 RIU/RIU | | | | |
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