59 citations · 225 across the 40 of their papers we have counts for
23 papers · 1 filter
Acoustically control of integrated optical microrings: from photonic molecule to Mobius strip
Zheng-Xu Zhu, Yuan-Hao Yang, Xin-Biao Xu +10
Microring resonators (MRRs) are fundamental building blocks of photonic integrated circuits, yet their dynamic reconfiguration has been limited to tuning refractive index or absorp…
Chip-integrated Brillouin Saser Gyroscope
Wen-Qi Duan, Ming-Xuan Zhao, Jia-Qi Wang +5
On-chip Brillouin laser gyroscopes harnessing opto-acoustic interaction are an emerging approach to detect rotation, due to their small footprint, excellent stability and low power…
Reconfigurable on-chip vortex beam generation via acoustically stimulated Brillouin nonlinear optical radiation
Ming Li, Xiang Chen, Wen-Qi Duan +8
The integrated devices that generate structured optical fields with non-trivial orbital angular momentum (OAM) hold great potential for advanced optical applications, but are restr…
Compact and high-resolution spectrometer via Brillouin integrated circuits
Jia-Qi Wang, Yuan-Hao Yang, Zheng-Xu Zhu +12
Optical spectrometers are indispensable tools across various fields, from chemical and biological sensing to astronomical observations and quantum technologies. However, the integr…
Suspension-Free Integrated Cavity Brillouin Optomechanics on a Chip
Yuan-Hao Yang, Jia-Qi Wang, Zheng-Xu Zhu +6
Cavity optomechanical systems enable coherent photon-phonon interactions essential for quantum technologies, yet high-performance devices have been limited to suspended structures.…
Proposal for Forward Brillouin Inter-Modal Scattering in Non-suspended Lithium Niobate Waveguides at Visible Wavelengths
Jia-Lin Chen, Yuan-Hao Yang, Zheng-Xu Zhu +7
Thin-film lithium niobate on sapphire provides an excellent platform for simultaneously confining acoustic and optical modes without suspended structures, enabling efficient acoust…
Fiber-to-chip grating couplers for Lithium Niobate on Sapphire
Xiang Chen, Jia-Qi Wang, Yuan-Hao Yang +6
Lithium Niobate on Sapphire (LNOS) is an emerging platform for photonic integrated circuits, offering unique properties such as a wide transparency window, high nonlinearity, and s…
Multi-Channel Microwave-to-Optics Conversion Utilizing a Hybrid Photonic-Phononic Waveguide
Yuan-Hao Yang, Jia-Qi Wang, Zheng-Xu Zhu +11
Efficient and coherent conversion between microwave and optical signals is crucial for a wide range of applications, from quantum information processing to microwave photonics and…
Magnetic-free optical mode degeneracy lifting in lithium niobate microring resonators
Xin-Biao Xu, Zheng-Xu Zhu, Yuan-Hao Yang +9
Breaking time-reversal symmetry in integrated photonics without magnetic fields remains a fundamental challenge. We demonstrate phonon-induced non-reciprocity through direct liftin…
On-chip Brillouin Amplifier in Suspended Lithium Niobate Nanowaveguides
Simin Yu, Ruixin Zhou, Guangcanlan Yang +7
Thin film lithium niobate (TFLN) has emerged as a leading material platform for integrated nonlinear photonics, enabling transformative applications such as broadband Kerr soliton…
On-chip 7 GHz acousto-optic modulators for visible wavelengths
Ji-Zhe Zhang, Yu Zeng, Qing Qin +8
A chip-integrated acousto-optic phase modulator tailored for visible optical wavelengths has been developed. Utilizing the lithium niobate on sapphire platform, the modulator emplo…
Integrated photonic nonreciprocal devices based on susceptibility-programmable medium
Yan-Lei Zhang, Ming Li, Xin-Biao Xu +5
The switching and control of optical fields based on nonlinear optical effects are often limited to relatively weak nonlinear susceptibility and strong optical pump fields. Here, a…
Proposal of a free-space-to-chip pipeline for transporting single atoms
Aiping Liu, Jiawei Liu, Zhanfei Kang +6
A free-space-to-chip pipeline is proposed to efficiently transport single atoms from a magneto-optical trap to an on-chip evanescent field trap. Due to the reflection of the dipole…
Proposal for stable atom trapping on a GaN-on-Sapphire chip
Aiping Liu, Lei Xu, Xin-Biao Xu +6
The hybrid photon-atom integrated circuits, which include photonic microcavities and trapped single neutral atom in their evanescent field, are of great potential for quantum infor…
Massive particle acceleration on a photonic chip via spatial-temporal modulation
Mai Zhang, Xie-hang Yu, Xin-Biao Xu +2
Recently, the spectral manipulation of single photons has been achieved through spatial-temporal modulation of the optical refractive index. Here, we generalize this mechanism to m…
Nonlinear optical radiation of a lithium niobate microcavity
Yuan-Hao Yang, Xin-Biao Xu, Jia-Qi Wang +10
The nonlinear optical radiation of an integrated lithium niobate microcavity is demonstrated, which has been neglected in previous studies of nonlinear photonic devices. We find th…
Multi-grating design for integrated single-atom trapping, manipulation, and readout
Aiping Liu, Jiawei Liu, Wei Peng +5
An on-chip multi-grating device is proposed to interface single-atoms and integrated photonic circuits, by guiding and focusing lasers to the area with ~10um above the chip for tra…
Break the efficiency limitations of dissipative Kerr soliton using nonlinear couplers
Ming Li, Xiao-Xiao Xue, Yan-Lei Zhang +4
Dissipative Kerr soliton (DKS) offers a compact solution of coherent comb sources and holds huge potential for applications, but has long been suffering from poor power conversion…
Multicolor continuous-variable quantum entanglement in the Kerr frequency comb
Ming Li, Yan-Lei Zhang, Xin-Biao Xu +3
In a traveling wave microresonator, the cascaded four-wave mixing (FWM) between optical modes allows the generation of frequency combs, including intriguing dissipative Kerr solito…
Efficient frequency conversion in a degenerate microresonator
Jia-Qi Wang, Yuan-Hao Yang, Ming Li +7
Microresonators on a photonic chip could enhance nonlinear optics effects, thus are promising for realizing scalable high-efficiency frequency conversion devices. However, fulfilli…
Unidirectional transmission of single photons under non-ideal chiral photon-atom interactions
Cong-Hua Yan, Ming Li, Xin-Biao Xu +3
Single-photon transport in non-ideal chiral photon-atom interaction structures generally contains information backflow and thus limits the capabilities to transfer information betw…
Discrete optics in optomechanical waveguide arrays
Xinbiao Xu, Linhao Ren, Lei Shi +1
Propagation properties of light in optomechanical waveguides arrays (OMWAs) are studied for the first time, to the best of our knowledge. Due to the strong mechanical Kerr effect,…
"Möbius" Microring Resonator
Xin-Biao Xu, Lei Shi, Guang-Can Guo +2
A new category of optical microring resonator, which is analogous to the Möbius strip, is proposed. The "Möbius" microring resonator allows the conversion between modes with differ…