SEM Image of the Notched Elliptical Resonator (IMAGE)

Harvard University

SEM Image of the Notched Elliptical Resonator

Caption

Upper panel: This is a scanning electron microscope image of the notched elliptical resonator with a minor radius X = 80 μm, a major radius Y = 96 μm and notch dimensions o = 3 μm, and d = 2 μm. Lower panel: Zoom-in view of the device showing the smooth sidewall of the laser cavity. The two white dashed lines indicate the boundaries of the active region.

Credit

Courtesy of the laboratory of Federico Cappaso, Harvard School of Engineering and Applied Sciences (SEAS)

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