Fig. 2From: Femtosecond Laser Fabricated Elastomeric Superhydrophobic Surface with Stretching-Enhanced Water RepellencySEM images of the femtosecond laser-induced rough microstructures with different laser fluences and scanning spacings. a 45.4 J/cm2, 10 μm. b 45.4 J/cm2, 50 μm. c 136.2 J/cm2, 50 μm. EDS spectrum record for original sample (d) and laser-ablated sample (e)Back to article page