Figure 1 (IMAGE)

Columbia University School of Engineering and Applied Science

Figure 1

Caption

A visible-spectrum phase modulator (the ring at the center of a radius of 10 microns) is tinier than a butterfly wing scale.

Credit

Heqing Huang and Cheng-Chia Tsai/Columbia Engineering

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Please credit as: Heqing Huang and Cheng-Chia Tsai/Columbia Engineering

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