Speaker
Si Xie
(Fermi National Accelerator Laboratory and Caltech)
Description
We present the design and performance of the DILVERT time-to-digital (TDC) readout chip developed for room temperature and 4K cryogenic operations. The chip simultaneously achieves very low power and picosecond timing resolution when operated in a cryogenic (4K) environment. It features configurable time bins and is an enabling technology for precision timing applications including 4D tracking and quantum communications. We present measurements using charge injection of LGAD signals and achieve time resolution consistent with the 3 ps design specification.
Primary authors
Adam Quinn
(Fermilab)
Artur Apresyan
(Fermi National Accelerator Laboratory)
Cristian Pena
(Fermi National Accelerator Laboratory)
Davide Braga
(Fermilab)
Si Xie
(Fermi National Accelerator Laboratory and Caltech)