title: Current status of the TwinMic beamline at Elettra: a soft X-ray transmission and emission microscopy station.
abstract: The current status of the TwinMic beamline at Elettra synchrotron light source, that hosts the European twin X-ray microscopy station, is reported. The X-ray source, provided by a short hybrid undulator with source size and divergence intermediate between bending magnets and conventional undulators, is energy-tailored using a collimated plane-grating monochromator. The TwinMic spectromicroscopy experimental station combines scanning and full-field imaging in a single instrument, with contrast modes such as absorption, differential phase, interference and darkfield. The implementation of coherent diffractive imaging modalities and ptychography is ongoing. Typically, scanning transmission X-ray microscopy images are simultaneously collected in transmission and differential phase contrast and can be complemented by chemical and elemental analysis using across-absorption-edge imaging, X-ray absorption near-edge structure or low-energy X-ray fluorescence. The lateral resolutions depend on the particular imaging and contrast mode chosen. The TwinMic range of applications covers diverse research fields such as biology, biochemistry, medicine, pharmacology, environment, geochemistry, food, agriculture and materials science. They will be illustrated in the paper with representative results.
authors: Elettra - Sincrotrone Trieste, SS 14, Km in Area Science Park, Basovizza, Trieste 34149, Italy.
authors: Alessandra
authors: A
authors: Gianoncelli
authors: Elettra - Sincrotrone Trieste, SS 14, Km in Area Science Park, Basovizza, Trieste 34149, Italy.
authors: George
authors: G
authors: Kourousias
authors: Elettra - Sincrotrone Trieste, SS 14, Km in Area Science Park, Basovizza, Trieste 34149, Italy.
authors: Lucia
authors: L
authors: Merolle
authors: Elettra - Sincrotrone Trieste, SS 14, Km in Area Science Park, Basovizza, Trieste 34149, Italy.
authors: Matteo
authors: M
authors: Altissimo
authors: Elettra - Sincrotrone Trieste, SS 14, Km in Area Science Park, Basovizza, Trieste 34149, Italy.
authors: Anna
authors: A
authors: Bianco
keywords: STXM; X-ray fluorescence; X-ray microscopy; full-field imaging; soft X-rays