Probe v20¶
Dimensions¶
v20 square prism with center cylinder and four cones, in microns
square_prism
side_length = 400
height = 50
center_x = 0
center_y = 0
z0 = 0
z1 = 50
center_cylinder
diameter = 7.5
radius = 3.75
height = 5
center_x = 0
center_y = 0
z0 = 50
z1 = 55
corner_cones
centers = [(-175.0, -175.0), (-175.0, 175.0), (175.0, -175.0), (175.0, 175.0)]
height = 7.5
sidewall_angle_degrees_from_normal = 25
base_radius = 3.49730744
base_diameter = 6.99461487
z0 = 50
apex_z = 57.5
assumptions
The square prism is centered at x=0, y=0 and spans z=0 to z=50.
The center cylinder sits on top of the square prism and spans z=50 to z=55.
The four cones sit on top of the square prism and span z=50 to z=57.5.
Cone sidewall angle is measured wrt the substrate normal.
STL files¶
Source: nanopositioning_probes/v20/