Ontology highlight
ABSTRACT:
SUBMITTER: Lai P
PROVIDER: S-EPMC4407998 | biostudies-literature | 2015 Feb
REPOSITORIES: biostudies-literature
Nature photonics 20150201 2
Non-invasively focusing light into strongly scattering media, such as biological tissue, is highly desirable but challenging. Recently, ultrasonically guided wavefront shaping technologies have been developed to address this limitation. So far, the focusing resolution of most implementations has been limited by acoustic diffraction. Here, we introduce nonlinear photoacoustically guided wavefront shaping (PAWS), which achieves optical diffraction-limited focusing in scattering media. We develop a ...[more]