Conveners
Session13
- Qun OUYANG (Insitute of High Energy Physics, CAS, Beijing, China)
Double Silicon-on-Insulator (SOI) pixel sensors have been developed using fully-depleted (FD) SOI pixel process technology in recent years. It consists two thin SOI layers and a thick silicon substrate. The top SOI later uses as CMOS circuit and another SOI (middle SOI) layer is used to reduce sensor and circuit crosstalk and the back-gate effect. The middle SOI layer is also effective for...
Compton imaging is a promising gamma-ray imaging method because of its collimator-less detection and the application to medical field is expected. However the imaging capability for distributed sources is still under investigation because of its low signal to noise ratio derived from Compton cones. To solve this problem, we introduce double photon emission imaging based on Compton imaging for...
Imaging mass spectrometry (IMS) is an analytical technique to simultaneously obtain spatial distributions of multiple atoms and molecules. Molecules such as lipids, proteins, and administered drugs in a biological tissue can comprehensively be observed without labeling. Matrix-assisted laser desorption/ionization (MALDI) is the most major ionization method used for IMS. Higher spatial...
The Circular Electron Positron Collider (CEPC) has been proposed in China as a Higgs and/or Z factory. A pre-CDR study has been conducted which identified critical R&Ds for each sub-system of the detector and the accelerator. Pixel sensors with high spatial resolution and low material budget are required to construct the inner most layers of vertex sub-detector. As a part of R&D activities, a...
