OMNY-A tOMography Nano crYo stage.For many scientific questions gaining three-dimensional insight into a specimen can provide valuable information. 
OMNY-A tOMography Nano crYo stage
OMNY-A tOMography Nano crYo stage.For many scientific questions gaining three-dimensional insight into a specimen can provide valuable information.  We here present an instrument called "tOMography Nano crYo (OMNY)," dedicated to high resolution 3D scanning x-ray microscopy at cryogenic conditions via hard X-ray ptychography.  In OMNY, this in achieved via dedicated laser interferometry and closed-loop position control reaching sub-10 nm positioning accuracy.  We compare images obtained with OMNY with older measurements performed using a nitrogen gas cryo-jet of stained, epoxy-embedded retina tissue and of frozen-hydrated Chlamydomonas cells.
OMNY