Bulk Micromegas detectors are well known for their good spatial and time resolution, and simplicity of manufacturing and maintenance

which are widely applied in various experiments. In this presentation there are described two main JINR (Joint Institute for Nuclear Research)
technological contributions based on HL-LHC upgrade projects: NSW upgrade project and Compass++/AMBER program at CERN.
Within the upgrade projects here are presented the main technological chain and performance of MicroMegas chamber.

Join Zoom Meeting
https://infn-it.zoom.us/j/85899837821?pwd=NFQ2eHBIbllvV1JYYlFOVGFqUk5XUT09

Meeting ID: 858 9983 7821
Passcode: 768668