5 papers
Integrated Terahertz Photonic Receiving Frontend with Link Noise Outperforming Electronics
Yuansong Zeng, Zixi Wang, Liga Bai +13
Terahertz technology is a key enabler for sixth-generation (6G) wireless networks, yet its application is constrained by increasingly severe free-space loss at high frequencies. To…
Multi-channel high-speed flip-chip packaging platform for thin-film lithium niobate photonic circuits
Zhenzheng Wang, Xiangzhi Xie, Yikun Chen +11
To address the urgent need for multi-channel high-speed electrical interfacing of thin-film lithium niobate (TFLN) photonic circuits, we realize a flip-chip packaging platform capa…
Integrated photonic ultrawideband real-time spectrum sensing for 6G wireless networks
Yuansheng Tao, Hanke Feng, Yuan Fang +12
The sixth generation (6G) wireless networks require dynamic spectrum management to optimize the utilization of scarce spectral resources and support emerging integrated sensing and…
Mono-drive single-sideband modulation via optical delay lines on thin-film lithium niobate
Yikun Chen, Hanke Feng, Zhenzheng Wang +5
Optical single-sideband (SSB) modulation features high spectral efficiency, substantial dispersion tolerance, and straightforward detection, making it a versatile technology for ap…
Broadband millimeter-wave frequency mixer based on thin-film lithium niobate photonics
Xiangzhi Xie, Hanke Feng, Yuansheng Tao +5
Frequency mixers are fundamental components in modern wireless communication and radar systems, responsible for up- and down-conversion of target radio-frequency (RF) signals. Rece…