Property | Epoxy | LYSO | Vacuum | PMMA | Water |
---|---|---|---|---|---|
Composition | C (n = 1), | Lu (f = 0.71), | H (n = 1) | H (f = 0.08), | H (n = 2), |
 | H (n = 1), | Y (f = 0.04), |  | C (f = 0.60), | O (n = 1) |
 | O (n = 1) | Si (f = 0.64), |  | O (f = 0.32) |  |
 |  | O (f = 0.18) |  |  |  |
Density [g/cm3] | 1.0 | 7.36 | 0.00 | 1.19 | 1.00 |
State | Solid | Solid | – | Solid | Liquid |
Refractive Index | 1.5 | 1.80–1.88 | 1.0 | 1.49 | 1.33 |
Absorption Length | 50 m | 1–438 mm | 50 m | 50 m | 50 m |