Table 5.
Marker | Actuation Method | FoM | Mirror Plate Dimension A | Non-Resonant Angle θh | Non-Resonant Angle θv | fh (kHz) | fv (kHz) | Ref. | ||
---|---|---|---|---|---|---|---|---|---|---|
(°) | (rad) | (°) | (rad) | |||||||
■ | EM | 0.42 | D = 2.5 mm | 60 | 1.05 | 46 | 0.80 | 0.16 | 0.21 | [97] |
• | EM | 0.42 | 4 × 4 mm2 | 32 | 0.56 | 32 | 0.56 | 0.16 | 0.17 | [98] |
▼ | EM | 0.35 | 4.2 × 3.2 mm2 | 16 | 0.28 | 16 | 0.28 | 0.24 | 0.39 | [99] |
▲ | EM | 0.15 | 8 × 8 mm2 | 15.7 | 0.27 | 16.2 | 0.28 | 0.06 | 0.06 | [84] |
★ | EM | 0.15 | 9 mm2 | 20 | 0.35 | 20 | 0.35 | 0.13 | 0.12 | [100] |
× | EM | 0.11 | D = 0.38 mm | 240 | 4.19 | 240 | 4.19 | 0.07 | 0.07 | [101] |
★ | ES | 1.29 | D = 0.8 mm | 24 | 0.42 | 24 | 0.42 | 3.8 | 3.9 | [102] |
▼ | ES | 1.08 | D = 1.6 mm | 24 | 0.42 | 24 | 0.42 | 0.67 | 1.6 | [102] |
▲ | ES | 0.07 | D = 1 mm | 24.8 | 0.43 | 16.4 | 0.29 | 0.35 | 0.32 | [103] |
★ | ET | 0.45 | D = 0.5 mm | 4 | 0.07 | 4 | 0.07 | 12.8 | 12.8 | [104] |
■ | ET | 0.41 | 0.72 × 0.72 mm2 | 40 | 0.70 | 40 | 0.70 | 0.69 | 0.74 | [105] |
• | ET | 0.36 | 2.5 × 2 mm2 | 15 | 0.26 | 12 | 0.21 | 0.7 | 0.53 | [106] |
▲ | ET | 0.35 | 0.9 × 0.9 mm2 | 36 | 0.63 | 36 | 0.63 | 0.55 | 0.55 | [107] |
♦ | ET | 0.34 | 0.5 × 0.5 mm2 | 102 | 1.78 | 79 | 1.38 | 0.17 | 0.87 | [105] |
• | PE | 0.15 | 1.1 × 1.1 mm2 | 2.1 | 0.04 | 1.8 | 0.03 | 0.04 | 3.5 | [108] |