activity
20182023
most citedPeriodically poled thin film lithium niobate microring resonators with a second-harmonic generation efficiency of 250,000%/W

444 citations · 1.1k across the 15 of their papers we have counts for

collaborators
Showing physics.opticsShow all

9 papers · 1 filter

physics.optics2022

SmartCut Er:LiNbO3 with high optical coherence enabling optical thickness control

Sihao Wang, Likai Yang, Mohan Shen +5

Integrated photonics capable of incorporating rare earth ions with high optical coherence is desirable for realizing efficient quantum transducers, compact quantum memories, and hy…

physics.optics2021★ 128 cited

Bidirectional electro-optic conversion reaching 1% efficiency with thin-film lithium niobate

Yuntao Xu, Ayed Al Sayem, Linran Fan +7

Superconducting cavity electro-optics (EO) presents a promising route to coherently convert microwave and optical photons and distribute quantum entanglement between superconductin…

physics.optics2020★ 94 cited

Mitigating photorefractive effect in thin-filmlithium niobate microring resonators

Yuntao Xu, Mohan Shen, Juanjuan Lu +3

Thin-film lithium niobate is an attractive integrated photonics platform due to its low optical loss and favorable optical nonlinear and electro-optic properties. However, in appli…

physics.optics2020

Photorefraction-induced Bragg scattering in cryogenic lithium niobate ring resonators

Yuntao Xu, Ayed Al Sayem, Chang-Ling Zou +2

We report intracavity Bragg scattering induced by photorefractive (PR) effect in high-Q lithium niobate (LN) ring resonators at cryogenic temperatures. We show that, when a cavity…

physics.optics2020

Stable tuning of photorefractive micro-cavities using an auxiliary laser

Joshua B. Surya, Juanjuan Lu, Yuntao Xu +1

Cavity nonlinear optics enables intriguing physical phenomena to occur at micro- or nano-scales with modest input powers. While this enhances capabilities in applications such as c…

physics.optics2020★ 50 cited

Photonic dissipation control for Kerr soliton generation in strongly Raman-active media

Zheng Gong, Ming Li, Xianwen Liu +6

Microcavity solitons enable miniaturized coherent frequency comb sources. However, the formation of microcavity solitons can be disrupted by stimulated Raman scattering (SRS), part…

physics.optics2020★ 123 cited

Cavity piezo-mechanics for superconducting-nanophotonic quantum interface

Xu Han, Wei Fu, Changchun Zhong +8

Hybrid quantum systems are essential for the realization of distributed quantum networks. In particular, piezo-mechanics operating at typical superconducting qubit frequencies feat…

physics.optics2019★ 70 cited

Incorporation of erbium ions into thin-film lithium niobate integrated photonics

Sihao Wang, Likai Yang, Risheng Cheng +5

As an active material with favorable linear and nonlinear optical properties, thin-film lithium niobate has demonstrated its potential in integrated photonics. Integration with rar…

physics.optics2019★ 444 cited

Periodically poled thin film lithium niobate microring resonators with a second-harmonic generation efficiency of 250,000%/W

Juanjuan Lu, Joshua B. Surya, Xianwen Liu +4

Lithium niobate (LN), dubbed by many as the silicon of photonics, has recently risen to the forefront of chip-scale nonlinear optics research since its demonstration as an ultralow…