MovieS1.mp4

The irradiated optical pattern that has the periodically-arranged rod shape: Λ, 27.6 µm; width of each rod, 20.7 µm) was 1D scanned at the rate of 15 µm/s (Movie S1). The size of the whole area irradiated by light was 4.4 mm x 2.5 mm. The yellow arrow represents the light scanning direction.