9 papers
Giant backward Brillouin interaction in generic InP integrated photonics
Riley te Morsche, Lukas Puts, Weiming Yao +1
We report the first measurement of backward stimulated Brillouin scattering (SBS) in generic InP waveguides, supporting enhanced Brillouin gain of $g_B/Q_m = 3.5 \pm 0.6~\text{W}^{…
Integrated lithium niobate microwave photonics: Driving next-generation wireless technologies
Hanke Feng, Yuansong Zeng, Kaixuan Ye +7
Integrated microwave photonics (MWP) offers a powerful paradigm for handling high-speed microwave signals within chip-scale optical systems. It provides a cost-effective solution t…
Thermoelastic surface acoustic waves in low-loss silicon nitride integrated circuits
Zheng Zheng, Ahmet Tarık IÅık, Akshay Keloth +3
Acousto-optic modulation in photonic integrated circuits harness the applications that include signal processing, quantum photonics and microwave photonics. However, silicon nitrid…
Suspended Z-cut lithium niobate waveguides for stimulated Brillouin scattering
Lisa-Sophie Haerteis, Yan Gao, Aditya Dubey +8
On-chip stimulated Brillouin scattering (SBS) has recently been demonstrated in thin-film lithium niobate (TFLN), an emerging material platform for integrated photonics offering la…
Programmable multifunctional integrated microwave photonic circuit on thin-film lithium niobate
Chuangchuang Wei, Hanke Feng, Kaixuan Ye +6
Microwave photonics, with its advanced high-frequency signal processing capabilities, is expected to play a crucial role in next-generation wireless communications and radar system…
Brillouin photonics engine in the thin-film lithium niobate platform
Kaixuan Ye, Hanke Feng, Randy te Morsche +9
Stimulated Brillouin scattering (SBS) is revolutionizing low-noise lasers and microwave photonic systems. However, despite extensive explorations of a low-loss and versatile integr…