60 citations · 103 across the 16 of their papers we have counts for
14 papers · 1 filter
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 Işık, 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…
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…
Stimulated Brillouin scattering in a non-suspended ultra-low-loss thick-SOI platform
Kaixuan Ye, Akshay Keloth, Yisbel E. Marin +3
Silicon photonics, with its CMOS compatibility and high integration density, has enabled a wide range of novel applications. Harnessing stimulated Brillouin scattering (SBS), an op…
Surface acoustic waves Brillouin photonics on a silicon nitride chip
Yvan Klaver, Randy te Morsche, Roel A. Botter +14
Seamlessly integrating stimulated Brillouin scattering (SBS) in a low-loss and mature photonic integration platform remains a complicated task. Virtually all current approaches fal…
Integrated RF Photonic Front-End Capable of Simultaneous Cascaded Functions
Shangqing Shi, Kaixuan Ye, Chuangchuang Wei +3
Integrated microwave photonic (MWP) front-ends are capable of ultra-broadband signal reception and processing. However, state-of-the-art demonstrations are limited to performing on…
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 nonlinearity characterizations of a high refractive index silicon oxynitride platform
Kaixuan Ye, Akshay Keloth, Yvan Klaver +6
Silicon oxynitride (SiON) is a low-loss and versatile material for linear and nonlinear photonics applications. Controlling the oxygen-to-nitrogen (O/N) ratio in SiON provides an e…
Surface acoustic wave stimulated Brillouin scattering in thin-film lithium niobate waveguides
Kaixuan Ye, Hanke Feng, Yvan Klaver +4
We report the first-ever experimental observation of backward stimulated Brillouin scattering (SBS) in thin-film lithium niobate (TFLN) waveguides. The peak Brillouin gain coeffici…
Observation of a Brillouin dynamic grating in silicon nitride waveguides
Roel Botter, Jasper van den Hoogen, Akhileshwar Mishra +5
Brillouin enhanced four wave mixing in the form of a Brillouin dynamic grating (BDG) enables a uniquely tunable filter, whose properties can be tuned by purely optical means. This…
Stimulated Brillouin scattering in tellurite-covered silicon nitride waveguides
Roel A. Botter, Yvan Klaver, Randy te Morsche +7
Stimulated Brillouin scattering (SBS), a coherent nonlinear effect coupling acoustics and optics, can be used in a wide range of applications such as Brillouin lasers and tunable n…
Brillouin and Kerr nonlinearities of a low-index silicon oxynitride platform
Kaixuan Ye, Yvan Klaver, Oscar A Jimenez Gordillo +5
Nonlinear optical effects including stimulated Brillouin scattering (SBS) and four-wave mixing (FWM) play an important role in microwave photonics, optical frequency combs, and qua…
Ultra-Efficient On-Chip Supercontinuum Generation from Sign-Alternating-Dispersion Waveguides
Haider Zia, Kaixuan Ye, Yvan Klaver +2
Fully integrated supercontinuum sources on-chip are critical to enabling applications such as portable and mechanically-stable medical imaging devices, chemical sensing and LiDAR.…
Guided-Acoustic Stimulated Brillouin Scattering in Silicon Nitride Photonic Circuits
Roel Botter, Kaixuan Ye, Yvan Klaver +11
Coherent optomechanical interaction between acoustic and optical waves known as stimulated Brillouin scattering (SBS) can enable ultra-high resolution signal processing and narrow…