190 citations · 265 across the 9 of their papers we have counts for
8 papers · 1 filter
Subwavelength grating metamaterial waveguides and ring resonators on a silicon nitride platform
Cameron M. Naraine, Jocelyn N. Westwood-Bachman, Cameron Horvath +5
We propose and demonstrate subwavelength grating (SWG) metamaterial waveguides and ring resonators on a silicon nitride platform for the first time. The SWG waveguide is engineered…
Athermal and tunable echelle grating wavelength demultiplexers using a Mach-Zehnder interferometer launch structure
Daniele Melati, Dan-Xia Xu, Ross Cheriton +5
We present a comparative experimental study of three silicon photonic echelle grating demultiplexers that are integrated with a Mach-Zehnder interferometer (MZI) launch structure.…
Universal coupler for bulk whispering gallery mode resonators based on silicon subwavelength grating waveguides
D. Farnesi, S. Pelli, S. Soria +6
Optical microresonators are of paramount importance in photonic circuits requiring fine spectral filtering or resonant light recirculation. Key performance metrics improve with inc…
Design of Compact and Efficient Silicon Photonic Micro Antennas with Perfectly Vertical Emission
Daniele Melati, Mohsen Kamandar Dezfouli, Yuri Grinberg +5
Compact and efficient optical antennas are fundamental components for many applications, including high-density fiber-chip coupling and optical phased arrays. Here we present the d…
Photonic Temperature and Wavelength Metrology by Spectral Pattern Recognition
Siegfried Janz, Ross Cheriton, Dan-Xia Xu +8
Spectral pattern recognition is used to measure temperature and generate calibrated wavelength/frequency combs using a single silicon waveguide ring resonator. The ring generates t…
Ultra-broadband nanophotonic phase shifter based on subwavelength metamaterial waveguides
David González-Andrade, José Manuel Luque-González, J. Gonzalo Wangüemert-Pérez +4
Optical phase shifters are extensively used in integrated optics not only for telecom and datacom applications, but also for sensors and quantum computing. While various active sol…