Extended Data Fig. 2: Integrated photonic beam profiles measured from camera-recorded images. | Nature

Extended Data Fig. 2: Integrated photonic beam profiles measured from camera-recorded images.

From: Integrated multi-wavelength control of an ion qubit

Extended Data Fig. 2

a, High-numerical-aperture microscope images of the beams are taken while vertically scanning the focal plane above the chip. b, c, Laser light is emitted from the grating couplers and imaged at a height of z = 0 (b) and z = 25 μm (c) above the ion-trap electrodes.

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