2 papers
physics.optics2025
Low-loss SbS Optical Phase Shifter Enabled by Optimizing Sputtering Conditions
Yuto Miyatake, Tomohiro Anda, Yosuke Wakita +6
By quantitatively evaluating the atomic concentrations of sputtered SbS films with different sputtering powers and Ar flows, we reveal that a sputtered SbS film bec…
physics.optics2023
Non-volatile optical phase shift in ferroelectric hafnium zirconium oxide
Kazuma Taki, Naoki Sekine, Kouhei Watanabe +6
A non-volatile optical phase shifter is a critical component for enabling large-scale, energy-efficient programmable photonic integrated circuits (PICs) on a silicon (Si) photonics…