Holographic Polymer-Dispersed Liquid Crystals: Materials, Formation, and Applications

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%