Degree of separation of GAGG pixel images according to light guide thickness combination.
| Original | Case1 | Case2 | Case3 | Case4 | Case5 | Case6 | |
| 1.2644 | 1.5607 | 1.9960 | 1.8070 | 1.9525 | 1.3770 | 1.9042 | |
| 1.7158 | 1.5862 | 2.3326 | 2.3873 | 2.5854 | 2.5692 | 2.1933 | |
| K | 1.4901 | 1.5734 | 2.1643 | 2.0972 | 2.2689 | 1.9731 | 2.0487 |
| 0.3192 | 0.0180 | 0.2380 | 0.4103 | 0.4476 | 0.8430 | 0.2044 |