TY - CHAP A1 - Gilani, Taravat Saeb A1 - Villringer, Claus A1 - Zhang, Edward A1 - Gundlach, H. A1 - Buchmann, Jens A1 - Schrader, Sigurd A1 - Laufer, Jan T1 - Parallelised photoacoustic signal acquisition using a Fabry-Perot sensor and a camera-based interrogation scheme N2 - Tomographic photoacoustic (PA) images acquired using a Fabry-Perot (FP) based scanner offer high resolution and image fidelity but can result in long acquisition times due to the need for raster scanning. To reduce the acquisition times, a parallelised camera-based PA signal detection scheme is developed. The scheme is based on using a sCMOScamera and FPI sensors with high homogeneity of optical thickness. PA signals were acquired using the camera-based setup and the signal to noise ratio (SNR) was measured. A comparison of the SNR of PA signal detected using 1) a photodiode in a conventional raster scanning detection scheme and 2) a sCMOS camera in parallelised detection scheme is made. The results show that the parallelised interrogation scheme has the potential to provide high speed PA imaging. KW - photoacoustic imaging KW - parallelised signal acquisition KW - Fabry-Perot polymer film sensor Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:526-opus4-15335 SP - 217 EP - 222 PB - SPIE ER -