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| (a-d) SEM images of structures made through a two photon process with a second phase mask. (a) and (b) show images and modeling results (inset) of the surfaces. (c) and (d) show images and modeling, respectively, of an angled view of similar structures. (e-h) SEM images of structures made through a two photon process with third mask. Surface structure (e); Top surface comparison between modeling and sem (f); second layer (g); and corresponding 3D calculation (h). [image credit: J Rogers] |
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