3 papers
physics.optics2025
A sub-volt near-IR lithium tantalate electro-optic modulator
Keith Powell, Dylan Renaud, Xudong Li +4
We demonstrate a low-loss integrated electro-optic Mach-Zehnder modulator in thin-film lithium tantalate at 737 nm, featuring a low half-wave voltage-length product of 0.65 V$\cdot…
physics.optics2024
Integrated electro-optic digital-to-analog link for efficient computing and arbitrary waveform generation
Yunxiang Song, Yaowen Hu, Xinrui Zhu +13
The rapid growth in artificial intelligence and modern communication systems demands innovative solutions for increased computational power and advanced signaling capabilities. Int…
physics.optics2024
Integrated lithium niobate photonic computing circuit based on efficient and high-speed electro-optic conversion
Yaowen Hu, Yunxiang Song, Xinrui Zhu +24
Here we show a photonic computing accelerator utilizing a system-level thin-film lithium niobate circuit which overcomes this limitation. Leveraging the strong electro-optic (Pocke…