SEM images of microcavities (IMAGE)

Optica

SEM images of microcavities

Caption

These scanning electron microscopy images show 3D micro-printed Limacon-shaped whispering-gallery-mode microcavities with different amounts of deformation. (i) array of microcavities, (ii) enlarged top view of a single microcavity, and (iii) enlarged side view (at the view angle of 80°) of a single microcavity.

Credit

A. Ping Zhang, The Hong Kong Polytechnic University

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