PSD13: The 13th International Conference on Position Sensitive Detectors

Session

Position Sensitive Fast Timing Detectors

5 Sept 2023, 11:10

St Catherine's Bernard Sunley Building (Oxford)

Conveners

Position Sensitive Fast Timing Detectors

• Daniel Hynds (University of Oxford (GB))

45. Results and perspectives on sensors and electronics for high-resolution 4D-tracking

Lorenzo Piccolo

05/09/2023, 11:10

17. Overview of the ATLAS High-Granularity Timing Detector: project status and results

Xuewei Jia (Chinese Academy of Sciences (CN))

05/09/2023, 11:40

Position Sensitive Fast Timing Detectors

Talk

The increase of the particle flux (pile-up) at the HL-LHC with instantaneous luminosities up to L ≃ 7.5 × 1034 cm−2s−1 will have a severe impact on the ATLAS detector reconstruction and trigger performance. The end-cap and forward region where the liquid Argon calorimeter has coarser granularity and the inner tracker has poorer momentum resolution will be particularly affected. A High...

19. Low Gain Avalanche Detectors for the ATLAS High Granularity Timing Detector: laboratory and test beam campaigns

Kuo Ma (University of Science and Technology of China (CN))

05/09/2023, 12:00

Position Sensitive Fast Timing Detectors

Talk

The High Granularity Timing Detector (HGTD) is designed for the mitigation of pile-up effects in the ATLAS forward region and for bunch per bunch luminosity measurements. HGTD, based on Low Gain Avalanche Detector (LGAD) technology and covering the pseudorapidity region between 2.4 and 4.0, will provide high precision timing information to distinguish between collisions occurring close in...

124. Investigating the Impact of Isolation Structure Configurations on the Charge Carrier Excess in the Inter-Pad Region within Low and High-Injection Carrier Dynamics: Comparative study of LGADs with 2 p-stops and Bias ring in IP Region vs. Configuration with Two Trenches

Prof. Gordana Lastovicka Medin (University of Montenegro (ME)), Gordana Lastovicka Medin (University of Montenegro (ME))

05/09/2023, 12:20

Position Sensitive Fast Timing Detectors

Talk

We present an in-depth investigation of the inter-pad (IP) gap region in the Ultra Fast Silicon Detector (UFSD) Type 10, utilizing a femtosecond laser beam and the transient current technique (TCT) as probing instruments. The sensor, fabricated in the TI-LGAD RD50 production batch at FBK Foundry, enables a direct comparison between TI-LGAD and standard UFSD structures. This research aims to...

87. Environmental conditions stress tests on Low Gain Avalanche Diodes

Gaetano Barone (Brown University)

05/09/2023, 12:40

Position Sensitive Fast Timing Detectors

Talk

Devices with internal gain, such as Low Gain Avalanche Diodes (LGADs) demonstrate O(30) ps timing resolution, and they play a crucial role in High Energy Physics (HEP) experiment. Similarly, resistive silicon devices, such as AC-coupled LGADs (AC-LGADs) sensors achieve a fine spatial resolution while maintaining the LGAD’s timing resolution. Devices of both types, with varying gain-layer...