Skip to main content
. 2018 Dec 3;9(12):639. doi: 10.3390/mi9120639

Figure 5.

Figure 5

(A) Top view of glass microfluidic device using laser assisted selective etching (LASE) and welding. Channel specifications: length 15 mm, width 300 μm, and depth 30 μm. Red dash line welding area. (B) Scanning electron microscope (SEM) image showing the formed microfluidic channel with a surface roughness of 360 nm (Ra).