Table 1 The experimentally obtained diffraction efficiency by MA.

From: Reconstruction of non-error magnetic hologram data by magnetic assist recording

Thickness t RIG (µm)

Diffraction efficiency without MA, η 0 (%)

Maximum diffraction efficiency with MA, η H (%)

Maximum improvement rate by MA, η H/η 0 (%)

0.7

1.7 × 10−3

2.1 × 10−3

22.5

1.2

5.8 × 10−3

6.7 × 10−3

15.5

2.7

25.0 × 10−3

27.4 × 10−3

9.6