SEM images of fabricated waveguide devices. (IMAGE)

Singapore University of Technology and Design

SEM images of fabricated waveguide devices.

Caption

a) 3D spiral waveguide. (b) Suspended air-bridge waveguide; inset shows the input and output coupling sections. (c) 30Gb/s NRZ and (d) 56Gb/s PAM4 eye diagram of the 3D Printed Waveguide output.

Credit

SUTD

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