Table 2 Design and study of various topology PC MHRR sensors using the one MHRR and waveguides to create an optimal and functional structure based on the proposed algorithm.
Case | Schematic design | Special description (⁕), feature (⁘) and drawbacks (⁜) | Design | Results | |||
|---|---|---|---|---|---|---|---|
Rods (X × Z) | Simulation | λ (nm) | FWHM (nm) | TR (%) | |||
6 |
| ⁕ Design (1) + 1 Horizontal MRR ⁘ The FWHM has improved ⁘ High absorption | 35 × 21 |
| 819.5 | 0.7 | 100 |
7 |
| ⁕ Design (1) + Several horizontal MRR ⁘ Very wide FWHM ⁜ Large Footprint ⁜ Long simulation time ⁜ Need complex algorithms to optimize performance | 35 × 21 to 43 × 21 |
| 819.5 | 5 | 85 |
8 |
| ⁕ Design (2) + 1 Horizontal MRR ⁘ High transmission ⁘FWHM has become narrower | 35 × 21 |
| 817.7 | 1.1 | 97.4 |
9 |
| ⁕ Design (2) + Several horizontal MRR ⁘ High transmission ⁘ Very wide FWHM ⁜ Large Footprint ⁜ Long simulation time ⁜ Need complex algorithms to optimize performance | 35 × 21 to 43 × 21 |
| 818.8 | 2.4 | 98.4 |
10 |
| ⁕ Design (3) + 1 Horizontal MRR ⁜TR coefficient has become low | 35 × 21 |
| 820 | 0.47 | 78 |
11 |
| ⁕ Design (3) + Several horizontal MRR ⁘ High transmission ⁜ Large Footprint ⁜ Long simulation time ⁜ Need complex algorithms to optimize performance | 35 × 21 to 43 × 21 |
| 820 | 0.6 | 100 |
12 |
| ⁕ Design (3) + 1 Vertical MRR ⁘ High transmission ⁘FWHM has become narrower ⁜ Multi-peak | 27 × 29 |
| 818.9 | 0.25 | 96.6 |
13 |
| ⁕ Design (3) + 1 Straight MRR ⁜ Multi-peak | 33 × 25 |
| 815.8 | 0.63 | 96 |
14 |
| ⁕ Design (3) + 1 Straight MR ⁘FWHM has become narrower ⁜ Multi-peak | 33 × 25 |
| 815.8 | 0.2 | 92.5 |
15 |
| ⁕ Design (13) + (14) ⁘ Multi-peak has been deleted ⁜ TR coefficient has become low ⁜ Large Footprint ⁜ Need complex algorithms to optimize performance | 39 × 25 |
| 821.7 | 0.35 | 60 |
16 |
| ⁕ Design (13) + (14) + (15 or 12) + (12) + (13 or 14) ⁘ Multi-peak has been deleted ⁜ Large Footprint ⁜ Long simulation time ⁜ Need complex algorithms to optimize performance | 39 × 29 |
| 818.2 | 1 | 96.2 |
