002856641 001__ 2856641 002856641 005__ 20240705150304.0 002856641 0248_ $$aoai:cds.cern.ch:2856641$$pcerncds:FULLTEXT$$pcerncds:CERN:FULLTEXT$$pcerncds:CERN 002856641 0247_ $$2DOI$$9IOP$$a10.1088/1748-0221/18/06/C06019 002856641 037__ $$9arXiv$$aarXiv:2303.17444$$cphysics.ins-det 002856641 035__ $$9arXiv$$aoai:arXiv.org:2303.17444 002856641 035__ $$9Inspire$$aoai:inspirehep.net:2647415$$d2023-06-29T02:57:48Z$$h2023-06-30T02:00:59Z$$mmarcxml$$ttrue$$uhttps://inspirehep.net/api/oai2d 002856641 035__ $$9Inspire$$a2647415 002856641 041__ $$aeng 002856641 100__ $$aCools, [email protected]$$uIRFU, Saclay$$vIRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France 002856641 245__ $$9arXiv$$aX-ray imaging with Micromegas detectors with optical readout 002856641 269__ $$c2023-03-30 002856641 260__ $$c2023-06-16 002856641 300__ $$a6 p 002856641 500__ $$9arXiv$$a6 pages, 4 figures, 7th International Conference on Micro Pattern Gaseous Detectors, 11-16 December 20223, Weizmann Institute of Science, Rehovot, Israel 002856641 520__ $$9IOP$$aIn the last years, optical readout of Micromegas gaseous detectors has been achieved by implementing a Micromegas detector on a glass anode coupled to a CMOS camera. Effective X-ray radiography was demonstrated using integrated imaging approach. High granularity values have been reached for low-energy X-rays from radioactive sources and X-ray generators.Detector characterization with X-ray radiography has led to two applications: neutron imaging for non-destructive examination of highly gamma-ray emitting objects and beta imaging for the single cell activity tagging in the field of oncology drug studies.First measurements investigating the achievable spatial resolution of the glass Micromegas detector at the SOLEIL synchrotron facility with a high-intensity and flat irradiation field will be shown in this article. 002856641 520__ $$9arXiv$$aIn the last years, optical readout of Micromegas gaseous detectors has been achieved by implementing a Micromegas detector on a glass anode coupled to a CMOS camera. Effective X-ray radiography was demonstrated using integrated imaging approach. High granularity values have been reached for low-energy X-rays from radioactive sources and X-ray generators. Detector characterization with X-ray radiography has led to two applications: neutron imaging for non-destructive examination of highly gamma-ray emitting objects and beta imaging for the single cell activity tagging in the field of oncology drug studies. First measurements investigating the achievable spatial resolution of the glass Micromegas detector at the SOLEIL synchrotron facility with a high-intensity and flat irradiation field will be shown in this article. 002856641 540__ $$3preprint$$aarXiv nonexclusive-distrib 1.0$$uhttp://arxiv.org/licenses/nonexclusive-distrib/1.0/ 002856641 595__ $$cHAL 002856641 65017 $$2arXiv$$aphysics.ins-det 002856641 65017 $$2SzGeCERN$$aDetectors and Experimental Techniques 002856641 693__ $$pCERN-EP-RDET 002856641 690C_ $$aCERN 002856641 690C_ $$aARTICLE 002856641 700__ $$aAune, S.$$uIRFU, Saclay$$vIRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France 002856641 700__ $$aBeau, F.$$uSaclay$$vInstitut Joliot, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France 002856641 700__ $$aBrunbauer, F.M.$$uCERN$$vEuropean Organization for Nuclear Research (CERN), 1211 Geneva 23, Switzerland 002856641 700__ $$aBenoit, T.$$uIRFU, Saclay$$vIRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France 002856641 700__ $$aDesforge, D.$$uIRFU, Saclay$$vIRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France 002856641 700__ $$aFerrer-Ribas, E.$$uIRFU, Saclay$$vIRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France 002856641 700__ $$aKallitsopoulou, A.$$uIRFU, Saclay$$vIRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France 002856641 700__ $$aMalgorn, C.$$uSaclay$$vInstitut Joliot, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France 002856641 700__ $$aOliveri, E.$$uCERN$$vEuropean Organization for Nuclear Research (CERN), 1211 Geneva 23, Switzerland 002856641 700__ $$aPapaevangelou, T.$$uIRFU, Saclay$$vIRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France 002856641 700__ $$aPollacco, E.C.$$uIRFU, Saclay$$vIRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France 002856641 700__ $$aRopelewski, L.$$uCERN$$vEuropean Organization for Nuclear Research (CERN), 1211 Geneva 23, Switzerland 002856641 700__ $$aSari, A.$$uLIST, Saclay$$vLIST, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France 002856641 700__ $$aIguaz, F.J.$$uSOLEIL, Saint-Aubin$$vSOLEIL Synchrotron, L'Orme des Merisiers, Départementale 128, 91190 Saint-Aubin, France 002856641 773__ $$cC06019$$n06$$pJINST$$v18$$wC22-12-11$$y2023 002856641 8564_ $$82449611$$s326292$$uhttps://cds.cern.ch/record/2856641/files/Fitplot2.png$$y00001 2D intensity image (left) and 1D projections on horizontal and vertical axes (center, right) for $\mathrm{E_{amp}}=37~kV/cm$ and $\mathrm{E_{drift}}=330~V/cm$. 002856641 8564_ $$82449612$$s153289$$uhttps://cds.cern.ch/record/2856641/files/DiffAr10.png$$y00003 STD of the beam signal as a function of the amplification and drift fields (left). Simulated diffusion coefficient for a gas mixture with $10\%$ of CF4 (right). 002856641 8564_ $$82449613$$s281322$$uhttps://cds.cern.ch/record/2856641/files/SigVdriftQuadGauss.png$$y00002 STD of the beam signal as a function of the amplification and drift fields (left). Simulated diffusion coefficient for a gas mixture with $10\%$ of CF4 (right). 002856641 8564_ $$82449614$$s174628$$uhttps://cds.cern.ch/record/2856641/files/2Dplot.png$$y00000 2D intensity image (left) and 1D projections on horizontal and vertical axes (center, right) for $\mathrm{E_{amp}}=37~kV/cm$ and $\mathrm{E_{drift}}=330~V/cm$. 002856641 8564_ $$82449615$$s899806$$uhttps://cds.cern.ch/record/2856641/files/2303.17444.pdf$$yFulltext 002856641 960__ $$a13 002856641 962__ $$b2753323$$kC06019$$nrehovot20221211 002856641 980__ $$aConferencePaper 002856641 980__ $$aARTICLE