PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
In this work, we demonstrate a method that can focus on multiple single guidestar through scattering medium with a spatial light modulator (SLM) and a bucket detector using two-photon fluorescence signals. A gradient descent based multiplexed phase retrieval algorithm is used to non-invasively reconstruct the transmission matrix between the guidestars and the SLM, without any assumptions on the memory effect range. Conversely, if we consider the memory effect, we can reconstruct the image of the sample.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
The alert did not successfully save. Please try again later.
Shupeng Zhao, Bernhard Rauer, Ruifeng Liu, Hilton Barbosa de Aguiar, Sylvain Gigan, "Computational focusing and imaging through scattering media with single-pixel detected two-photon fluorescence (Conference Presentation)," Proc. SPIE PC12388, Adaptive Optics and Wavefront Control for Biological Systems IX, PC1238807 (16 March 2023); https://doi.org/10.1117/12.2648303