5 papers · 1 filter
Non-volatile integrated photonics on lithium tantalate-on-insulator
Yuhang Li, Miao Deng, Xun Zhang +11
Scalable reconfigurable photonic integrated circuits require low-loss, high-speed optical control without continuous holding power. Yet widely used thermo-optic tuning and continuo…
First Thin-Film Lithium Tantalate Polarization Controller Enabling Reset-Free Mrad/s Tracking for Optical Interconnects
Zichao Gao, Siyu Lu, Mingming Zhang +16
The rapid escalation of computing power driven by large-scale artificial intelligence is placing unprecedented demands on the bandwidth, latency, and energy efficiency of data-cent…
Reconfigurable chiral edge states in synthetic dimensions on an integrated photonic chip
Weiwei Liu, Xiaolong Su, Chijun Li +7
Chiral edge state is a hallmark of topological physics, which has drawn significant attention across quantum mechanics, condensed matter and optical systems. Recently, synthetic di…
A Broadband Algorithm for Adiabatic Mode Evolution and its Application on Polarization Splitter-Rotator on LNOI Platform
Geng Chen, Chijun Li, Xuanhao Wang +8
Adiabatic mode evolution waveguides (AMEWs) are widely utilized in integrated photonics, including tapered waveguides, edge couplers, mode converters, splitters, etc. An analytical…
Compact ultra-broadband light coupling on chip via nonadiabatic pumping
Weiwei Liu, Chijun Li, Bing Wang +9
Enlarging bandwidth capacity of the integrated photonic systems demands efficient and broadband light coupling among optical elements, which has been a vital issue in integrated ph…