TY - CHAP A1 - Sievers, Jan A1 - Villringer, Claus A1 - Lebek, Werner A1 - Gilani, Taravat Saeb A1 - Laufer, Jan T1 - Photoacoustic tomography using a Fabry-Perot sensor with homogeneous optical thickness and wide-field camera-based detection T2 - Opto-Acoustic Methods and Applications in Biophotonics VI N2 - Fabry-Perot (FP) sensors are typically read out using a raster scan to acquire tomographic Photoacoustic (PA) images. To speed up the recording time, wide-field illumination of the sensor in combination with a camera as detector can be used. In this study, an sCMOS camera and wavelengths around 517 nm are used to interrogate a FP sensor with a homogeneous optical thickness over a 4 cm2 aperture. The recorded time series show PA signals are acquired over the entire area of the interrogation beam. The performance of the system, such as the noise equivalent pressure, is evaluated. KW - photoacoustic tomograph KW - Fabry-Perot sensor KW - camera-based setup KW - photopolymer KW - polyvinyl cinnamate KW - interferometer transfer function KW - acoustic sensitivity KW - detection aperture Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:526-opus4-17850 ER -