Here, we describe the operation of a SiN integrated photonic circuit containing optical phased arrays. The circuits are used to emit low divergence laser beams in the near infrared and steer them in two dimensions.
Tyler, N. A., Guerber, S., Fowler, D., Malhouitre, S., Garcia, S., Grosse, P., Szelag, B. Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station. J. Vis. Exp. (158), e60269, doi:10.3791/60269 (2020).