Figure 2 (IMAGE)

Columbia University School of Engineering and Applied Science

Figure 2

Caption

A schematic of the experiment. Boron nitride crystals are etched into micro-rotator shapes and pushed by AFM tips. In this way, symmetry of the interfacial lattice structure (the zoom-in inset) is dynamically tuned, resulting in modulated efficiency of optical frequency conversion.

Credit

Nathan R.Finney and Sanghoon Chae/Columbia Engineering

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Please credit as: Nathan R.Finney and Sanghoon Chae/Columbia Engineering

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