Waveguide-based measurement of the silicon nitride refractive index and thermo-optic coefficient from the visible to the near-infrared. - Lipkowitz, Steven T.; Butt, Jordan N.; Zern, Zachary T.; Walsh, Kyle J.; Tyndall, Nathan F.; Pruessner, Marcel W.; Bouchard, Jacob N.; Holmstrom, Scott A.; Miller, Benjamin L.; Antohe, Alin; Stievater, Todd H. (APL Photonics, 2026)