Kanjie Du

Self-adaptive impact localization in pipe structures via in-situ direct-writing of a P(VDF/TrFE) sensor array by airbrush spraying

Guoxiang Zhang, Zhiyong Wu, Kanjie Du, Zhiqing Zhang et autres

cn (code pays fourni par la source)

Air-coupled ultrasonic transducers based on PIN-PSN-PT textured ceramic for non-contact photoacoustic imaging

Zhiqing Zhang, Kanjie Du, Fei Li, Qingqing Ke

cn (code pays fourni par la source)

Comparison of High-Frequency Circular Array Imaging Algorithms for Intravascular Ultrasound Imaging Simulations

Zhiqing Zhang, Kanjie Du, Mang I Vai, Qingqing Ke

A circular array transducer with high frequency and small aperture size is highly desired for intravascular ultrasound (IVUS) imaging application. With the breakthrough of array transducer techniques, high-frequency circular array transducers with the advantages of high frame rate and high resolution have …

cn, mo (code pays fourni par la source)

Ultra-High Frequency and Small Aperture Size Circular Array Based on Piezoelectric Polymer for Intravascular Ultrasound Imaging

Zhiqing Zhang, Guoxiang Zhang, Weiting Liu, Kanjie Du et autres

This work presents a novel approach for fabricating circular arrays for intravascular ultrasound (IVUS) imaging, successfully achieving a 32-element, 55 MHz transducer with a compact 1.5 mm aperture size, based on piezoelectric polymer. The innovative use of PVDF-TrFE (polyvinylidene fluoride-trifluoroethylene) as the …

cn, hk (code pays fourni par la source)

High-efficiency surface defect detection based on laser ultrasonic state space embedding and compressive sensing

Kanjie Du, Longhui Lan, Na Ni, Guangping Xie

Abstract The laser nonlinear wave modulation spectroscopy(LNWMS) technique has gained considerable attention due to its high sensitivity in detecting small surface defects and its ultra-fast scanning speed. This paper proposes a novel method for synthesizing intact wavefield reference, significantly enhancing the accuracy …

cn (code pays fourni par la source)

Laser pyrolysis – a platform technology to produce functional nanoscale materials for a range of applications

Shiv Chiruvolu, K.F. Drain, Kanjie Du, N. Kambe et autres