Seeing the invisible: Polarizer adjustments increase visibility of transparent objects
Tuesday, May 19, 2020 - 07:50
in Physics & Chemistry
In biological microscopy and X-ray imaging, many transparent objects or structures are difficult to observe. Due to their low absorption of light, the usual intensity measurements don't work. Instead, the structural information is mainly conveyed by the different phase changes of light as it propagates through different parts of an object.