Steffen Link
University of Illinois at Urbana–Champaign
15 Papers
4 Citations
Steffen Link is an academic researcher from University of Illinois at Urbana–Champaign. The author has contributed to research in topics: Lithium niobate & Insertion loss. The author has an hindex of 5, co-authored 12 publications.
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Papers
Surface Acoustic Wave Devices Using Lithium Niobate on Silicon Carbide
Shibin Zhang,Ruochen Lu,Hongyan Zhou,Steffen Link,Yansong Yang,Li Zhongxu,Kai Huang,Xin Ou,Songbin Gong +8 more
TL;DR: In this article, a group of shear horizontal (SH0) mode resonators and filters using LiNbO3 thin films on silicon carbide (SiC) were demonstrated.
A1 Resonators in 128° Y-cut Lithium Niobate with Electromechanical Coupling of 46.4%
TL;DR: In this paper, first-order antisymmetric (A1) mode resonators in 128° Y-cut LiNbO3 thin films with electromechanical coupling coefficients as large as 46.4%, exceeding the state-of-the-art.
Enabling Higher Order Lamb Wave Acoustic Devices With Complementarily Oriented Piezoelectric Thin Films
TL;DR: In this paper, a new paradigm for enabling gigahertz higher-order Lamb wave acoustic devices using complementarily oriented piezoelectric (COP) thin films is presented.
Efficient and wideband acousto-optic modulation on thin-film lithium niobate for microwave-to-photonic conversion
TL;DR: In this article, a microwave signal is first piezoelectrically transduced using interdigitated electrodes into Lamb acoustic waves, which directly propagates across an optical waveguide and causes refractive index perturbation through the photoelastic effect.
Low-Loss 5-GHz First-Order Antisymmetric Mode Acoustic Delay Lines in Thin-Film Lithium Niobate
TL;DR: In this paper, a low-loss acoustic delay line (ADL) at 5 GHz using the first-order antisymmetric (A1) mode in 128° Y-cut lithium niobate thin films is presented.