9 papers
Understanding Intrinsic Loss in Thin-Film Lithium Niobate Ring Resonators via Adiabatic Coupling
Xinrui Zhu, Hana K. Warner, Yunxiang Song +2
Thin-film lithium niobate (TFLN) has emerged as a versatile integrated photonics platform, combining strong electro-optic and nonlinear effects. Among TFLN devices, ring resonators…
Strong-coupling and high-bandwidth cavity electro-optic modulation for advanced pulse-comb synthesis
Tianqi Lei, Yunxiang Song, Yanyun Xue +3
Cavity electro-optic (EO) modulation plays a pivotal role in optical pulse and frequency comb synthesis, supporting a wide range of applications including communication, computing,…
Wireless millimeterwave electro-optics on thin film lithium niobate
A. Gaier, K. Mamian, S. Rajabali +6
The rapid growth of global data traffic is accelerating the need for ultra-broadband communication technologies, particularly in cloud infrastructure and emerging 6G wireless syste…
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…
Robust Poling and Frequency Conversion on Thin-Film Periodically Poled Lithium Tantalate
Anna Shelton, C. J. Xin, Keith Powell +4
We explore a robust fabrication process for periodically-poled thin-film lithium tantalate (PP-TFLT) by systematically varying fabrication parameters and confirming the quality of…
Cross-Polarized Stimulated Brillouin Scattering in Lithium Niobate Waveguides
Caique C. Rodrigues, Nick J. Schilder, Roberto O. Zurita +7
We report on the experimental demonstration of cross-polarization backward stimulated Brillouin scattering (BSBS) in lithium niobate on insulator (LNOI) waveguides. Performing pola…