Efficient polarization splitter-rotator on thin-film lithium niobate

X Wang, A Pan, T Li, C Zeng, J Xia - Optics Express, 2021 - opg.optica.org
Recently, thin-film lithium niobate coherent modulators have emerged as a promising candidate
for the next generation coherent communication system. High performance polarization …

High-efficient coupler for thin-film lithium niobate waveguide devices

C Hu, A Pan, T Li, X Wang, Y Liu, S Tao, C Zeng… - Optics …, 2021 - opg.optica.org
Lithium niobate (LN) devices have been widely used in optical communication and nonlinear
optics due to its attractive optical properties. The emergence of the thin-film lithium niobate …

[HTML][HTML] Thin-film lithium niobate dual-polarization IQ modulator on a silicon substrate for single-carrier 1.6 Tb/s transmission

X Wang, C Shang, A Pan, X Cheng, T Gui, S Yuan… - APL Photonics, 2022 - pubs.aip.org
We successfully demonstrate a monolithic integrated dual-polarization in-phase/quadrature
(IQ) modulator based on thin-film lithium niobate platform with a silicon substrate, which …

A skull-removed chronic cranial window for ultrasound and photoacoustic imaging of the rodent brain

X Wang, Y Luo, Y Chen, C Chen, L Yin, T Yu… - Frontiers in …, 2021 - frontiersin.org
Ultrasound and photoacoustic imaging are emerging as powerful tools to study brain structures
and functions. The skull introduces significant distortion and attenuation of the ultrasound …

Photoacoustic Tomography with Temporal Encoding Reconstruction (PATTERN) for cross-modal individual analysis of the whole brain

…, H Yang, Y Luo, Y Niu, M Yu, S Deng, X Wang… - Nature …, 2024 - nature.com
Cross-modal analysis of the same whole brain is an ideal strategy to uncover brain function
and dysfunction. However, it remains challenging due to the slow speed and destructiveness …

Thermo-optic tunable optical filters with GHz-bandwidth and flat-top passband on thin film lithium niobate platform

Y Ding, S Tao, X Wang, C Shang, A Pan, C Zeng… - Optics …, 2022 - opg.optica.org
Lithium niobate on insulator (LNOI) is a new photonic integrated platform that provides high
optical confinement and retains the inherent excellent properties of lithium niobate (LN). …

[HTML][HTML] Adaptive photoacoustic computed tomography

M Cui, H Zuo, X Wang, K Deng, J Luo, C Ma - Photoacoustics, 2021 - Elsevier
For many optical imaging modalities, image qualities are inevitably degraded by wavefront
distortions caused by varying light speed. In optical microscopy and astronomy, adaptive …

Photonic devices based on thin-film lithium niobate on insulator

S Yuan, C Hu, A Pan, Y Ding, X Wang… - Journal of …, 2021 - iopscience.iop.org
Lithium niobate on insulator (LNOI) is rising as one of the most promising platforms for
integrated photonics due to the high-index-contrast and excellent material properties of lithium …

[HTML][HTML] Adaptive machine learning method for photoacoustic computed tomography based on sparse array sensor data

R Wang, J Zhu, Y Meng, X Wang, R Chen… - Computer Methods and …, 2023 - Elsevier
Background and objective Photoacoustic computed tomography (PACT) is a non-invasive
biomedical imaging technology that has developed rapidly in recent decades, especially has …

[HTML][HTML] Spectral crosstalk in photoacoustic computed tomography

H Zuo, M Cui, X Wang, C Ma - Photoacoustics, 2022 - Elsevier
Multispectral photoacoustic (PA) imaging faces two major challenges: the spectral coloring
effect, which has been studied extensively as an optical inversion problem, and the spectral …