2 papers
physics.optics2026
Integrated Photonic Polarization Synthesizer and Analyzer
Carson G. Valdez, Anne R. Kroo, Anna J. Miller +3
Polarization-resolved control and measurement of the optical field are essential for a wide range of photonic systems, including coherent communication, polarimetric sensing, and q…
physics.optics2025
Three-Wave Interaction Grating Coupler with Sub-Decibel Insertion Loss at Normal Incidence
Carson G. Valdez, Simon A. Bongarz, Anne R. Kroo +4
We report the design, fabrication in a commercial foundry, and experimental results of high-efficiency, normal incidence grating couplers for silicon photonics. We observe a maximu…