Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonics West Showcase
Optics+Photonics Showcase
News
Menu
 A 3D optical microscope image of the part of the same fingerprint as above.
A 3D optical microscope image of the part of the same fingerprint as above. It shows the fingerprint ridges (as light areas) and the deposited polymer (as dark areas). The dark "dots" in the light areas are the gaps left by sweat pores that have been filled by polymer; this is so-called "third level" detail.
© 2024 SPIE Europe
Top of Page