Recent developments at the COMET instrument of the SEXTANTS beamline at SOLEIL

Abstract The COMET experimental station at SEXTANTS beamline of the SOLEIL synchrotron is dedicated to coherent imaging magnetic domains, using holography and ptychography, in a sample environment including fields up 0.9 T, temperature range from 30 400 K RF pumping. 2D-detector capabilities were recently upgraded by adding standard CCD camera two new detectors: high repetition rate 2D CMOS double delay line MCP for time resolved experiments. three detectors can be interchanged within minutes without breaking vacuum. distance between an individual detector varied over wide range, allowing trade-off pixel size field view image reconstruction. A reconstructed order 10 nm has been achieved with setup. We report also comparison holographic images domains obtained same