Figure 6 | Scientific Reports

Figure 6

From: Low-voltage driving high-resistance liquid crystal micro-lens with electrically tunable depth of field for the light field imaging system

Figure 6

(a) Principle diagram of the LFI system based on Hi-R LC MLAs; Rendering images of the back leg of the insects in the LFI system with (b) f = 3.93 mm (1.9 Vrms,130 kHz) and (c) f = 3.37 mm (2.2 Vrms, 130 kHz); Rendering images of the front leg of insects in the LFI system with (d) f = 3.93 mm (2.2 Vrms, 130 kHz) and (e) f = 3.70 mm (2.2 Vrms, 120 kHz).

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