Table 2:
Refractive index and corresponding diffraction efficiency for various monomers used.
No.
1
2
3
4
5
Monomer
1.490
1.484
1.474
1.487
1.450
Prepolymer syrup
1.501
1.496
1.489
1.498
1.471
Cured film
1.529
1.528
1.522
1.530
1.502
DE for E7
41.2%
56.4%
65.0%
41.6%
32.2%
DE for BL038
61.8%
68.4%
40.2%
51.6%
34.2%