Table 1 Recognition with different spatial deployments of SPDs (fixed total area and count)
From: Speckle-driven single-shot orbital angular momentum recognition with ultra-low sampling density
Spatial allocations of 9 SPDs |
|
|
|
|---|---|---|---|
Recognition accuracy of OAM1 (%) | 89.40 | 95.15 | 93.85 |
Recognition accuracy of OAM2 (%) | 78.05 | 80.55 | 79.70 |
