For photoacoustic imaging, usually point-like detectors are used. As a special sensing
technology for photoacoustic imaging, integrating detectors have been investigated that …

Conventional contacting transducers for ultrasonic wave detection are highly sensitive and
tuned for real-time imaging with fixed array geometries. However, optical detection provides …

The frequency response of fiber optic line detectors is investigated in the presented paper.
An analytical model based on oblique scattering of elastic waves is used to calculate the …

In this study a theoretical framework for calculating the acoustic response of optical fiber-
based ultrasound sensors is presented. The acoustic response is evaluated for optical fibers …

Photoacoustic imaging is a novel imaging method for medical and biological applications,
combining the advantages of Diffuse Optical Imaging (high contrast) and Ultrasonic Imaging …

For photoacoustic imaging (PAI) so called integrating detectors are used. We developed two
types of fiber-based integrating detectors for photoacoustic tomography (PAT). First images …

Large optical annular detectors were realized using polymer optical fibers and a Mach-
Zehnder interferometer. Photoacoustic measurements were performed and compared to …

生物组织声学特性的空间变化通常是未知的， 不同成分的组织往往具有不同的声学特性。
对于光声层析成像（ PAT）， 恒定声速和声学特性均匀分布的假设会导致重建图像的细节模糊 …

A theoretical framework is presented for calculating the opto-acoustic response of optical
fiber ultrasound sensors with several layers of coating. A harmonic point source generating …

生物组织声学特性的空间变化通常是未知的, 不同成分的组织往往具有不同的声学特性.
对于光声层析成像 (PAT), 恒定声速和声学特性均匀分布的假设会导致重建图像的细节模糊 …