activity
20102023
most citedWaveguide-integrated black phosphorus photodetector with high responsivity and low dark current

956 citations · 1.9k across the 19 of their papers we have counts for

collaborators

19 papers

physics.optics2023★ 9 cited

Silicon-lattice-matched boron-doped gallium phosphide: A scalable acousto-optic platform

Nicholas S. Yama, I-Tung Chen, Srivatsa Chakravarthi +9

The compact size, scalability, and strongly confined fields in integrated photonic devices enable new functionalities in photonic networking and information processing, both classi…

physics.optics2023

Visible Wavelength Flatband in a Gallium Phosphide Metasurface

Christopher Munley, Arnab Manna, David Sharp +6

Engineering the dispersion of light in a metasurface allows for controlling the light-matter interaction strength between light confined in the metasurface and materials placed wit…

physics.optics2021★ 45 cited

Scaling optical computing in synthetic frequency dimension using integrated cavity acousto-optics

Han Zhao, Bingzhao Li, Huan Li +1

Optical computing with integrated photonics brings a pivotal paradigm shift to data-intensive computing technologies. However, the scaling of on-chip photonic architectures using s…

cond-mat.mes-hall2021

Direct Visualization of Gigahertz Acoustic Wave Propagation in Suspended Phononic Circuits

Daehun Lee, Qiyu Liu, Lu Zheng +3

We report direct visualization of gigahertz-frequency Lamb waves propagation in aluminum nitride phononic circuits by transmission-mode microwave impedance microscopy (TMIM). Consi…

physics.optics2018★ 19 cited

Waveguide-Integrated Mid-Infrared Plasmonics with High-Efficiency Coupling for Ultracompact Surface-Enhanced Infrared Absorption Spectroscopy

Daniel A. Mohr, Daehan Yoo, Che Chen +2

Waveguide-integrated plasmonics is a growing field with many innovative concepts and demonstrated devices in the visible and near-infrared. Here, we extend this body of work to the…

physics.optics2017★ 118 cited

Mid-infrared Electro-Optic Modulation in Few-layer Black Phosphorus

Ruoming Peng, Kaveh Khaliji, Nathan Youngblood +3

Black phosphorus stands out from the family of two-dimensional materials as a semiconductor with a direct, layer-dependent bandgap in energy corresponding to the spectral range fro…