Photoacoustic相关论文
In this paper, a novel photoacoustic viscoelasticity imaging (PAVEI) technique that provides viscoelastic information of......
Early detection of vulnerable plaques is the critical step in the prevention of acute coronary events. Morphology, compo......
All-optically integrated photoacoustic (PA) and optical coherence tomography (OCT) dualmode imaging technology that coul......
Here, we report a new method using combined magnetic resonance (MR)–Photoacoustic (PA)– Thermoacoustic (TA) imaging te......
We proposed a nonlinear photoacoustic(PA) technique as a new imaging contrast mechanism for tissue thermalnonlinearity c......
Compact long-working-distance laser-diode-based photoacoustic microscopy with a reflective objective
Photoacoustic microscopy(PAM) has quickly developed into a noninvasive biomedical imaging technique to achieve detection......
光声光谱法是一种高灵敏度的检测方法。池常数是光声检测系统的重要参数，直接衡量了系统将光能转化为声能的能力，因此池常数的标定是......
Photoacoustic (PA) imaging is a new imaging modality, which converts pressure signals received by a scanning detector to......
近年来 ,针对标识性气体的探测成为火灾探测技术中发展最活跃的领域之一。将可检测极低浓度的某一气体的光声检测技术应用于极早期......
从非线性波动方程出发,运用准平衡模型以及热弹理论,对固体样品中光声拉曼效应进行理论分析,导出了脉冲激光泵浦下光声拉曼信号的......
普通光声气体探测模型因其实时性能差及波段要求高而不适用于火灾报警系统.本文介绍一种基于光声原理的CO在线测量的火灾报警模型.......
为了分析和研究激光聚焦位置对金纳米颗粒光致超声信号的影响,采用超声探测器探测超声的同时,利用CCD观测溶液状态。结果表明,当激......
监测燃烧过程中产生的气体（主要是CO）来探测火灾逐渐成为火灾探测中的一个重要领域。各种现有的气体传感器灵敏度比较低，不利于火灾的......
应用光声光谱原理设计了气体浓度测量系统。针对C2H2气体运用了掺铒光纤激光器作为光源。光声腔为新型长度可调T形一阶纵向共振式......
目的制备一种特异性靶向新生血管内皮细胞的光声/超声双模态造影剂,探讨其体外寻靶能力及双模态显影效果。方法采用多步乳化法制备......
火灾烟气中气体和烟雾浓度测量对火灾研究有着重要意义。本文提出一种利用光声技术同时在线测量CO浓度和烟雾消光的非接触式方法。......
