Analysis and Design of an Optical Biosensor Using …
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Fig. 3 Opti-designer window for two-dimensional TE coupler
When power analysis is done using simulation, the following power spectrum
analysis is obtained. The type of material chosen will be silicon (Si) (Fig. 4).
By using this technique, many more results could be obtained which could also be
proved mathematically to calculate many more parameters (Figs. 5 and 6; Tables 5
and 6).
5 Conclusion and Future Scope
In this paper, sensitivity value that could be obtained for different types of cells
are illustrated. Using opti-mode designer, we can obtain different parameters like
amplitude, dimensions, effective confinement area, mode number, polarization, grid
size, etc. This will be helpful to design a good optical sensor for detection of diseases
in the future. By using sensitivity and specificity like characteristics, we can suspect
the type of the disease a human being is said to have. In future, most of the VLSI
devices will be replaced by photonic devices.
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