Open Access
Review
Table 1
Comparison of research literature on micro-ring resonant cavity array.
Structure | Delay accuracy/ps | Adjustable delay range/ps | Frequency/GHz | Chip platform | Fabrication complexity | Footprint (mm2) |
---|---|---|---|---|---|---|
MRR [28] | – | 0–236 | 10.7–12.75 | TriPleXTM waveguide | Mediate | – |
MRR [29] | – | 0–500 | 10 | Si3N4 waveguide | Mediate | 90 |
MRR [30] | 20 | 0–160 | 0–16 | SOI | High | 8 |
MRR [31] | 0.03 | 8–20 | SOI | High |
Note: MRR stands for Miniature Resonant Ring.
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