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Design and testing of an sTGC ASIC interface board for the ATLAS New Small Wheel upgrade
/ Wang, Xu (CUST, SKLPDE ; Hefei, CUST ; Michigan U.) ; Guan, Liang (Michigan U.) ; Sun, Siyuan (Michigan U.) ; Zhou, Bing (Michigan U.) ; Zhu, Junjie (Michigan U.) ; Jin, Ge (CUST, SKLPDE ; Hefei, CUST)
The ATLAS experiment will replace the present Small Wheel (SW) detector with a New Small Wheel detector (NSW) aiming to improve the performance of muon triggering and precision tracking in the endcap region at the High-Luminosity LHC. Small-strip Thin Gap Chamber (sTGC) is one of the two new detector technologies used in this upgrade. [...]
arXiv:2110.12469.-
2022-04-01 - 11 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1028 (2022) 166326
Fulltext: PDF;
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The Improved Design of Multi-channel Thin Gap Chamber Simulation Signal Source for the ATLAS Detector Upgrade
/ Hu, Kun (Hefei, CUST) ; Lu, Hou-Bing (Hefei, CUST) ; Wang, Xu (Hefei, CUST) ; Li, Feng (Hefei, CUST) ; Han, Liang (Hefei, CUST) ; Jin, Ge (Hefei, CUST)
We develop an improved design of thin gap chamber (TGC) simulation signal source. To further simulate the feature of TGC detector, a novel thought is proposed. [...]
IOP, 2015 - 6 p.
- Published in : Chin. Phys. Lett. 32 (2015) 080701
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An sTGC Prototype Readout System for ATLAS New-Small-Wheel Upgrade
/ Miao, Peng (USTC, Hefei) ; Li, Feng (USTC, Hefei) ; Liu, ShengQuan (USTC, Hefei) ; Zhang, ZhiLei (USTC, Hefei) ; Geng, Tianru (USTC, Hefei) ; Wang, Xinxin (USTC, Hefei) ; Zhou, Shuang (USTC, Hefei) ; Jin, Ge (USTC, Hefei)
This paper presents a readout system designed for testing the prototype of Small-Strip Thin Gap Chamber (sTGC), which is one of the main detector technologies used for ATLAS New-Small-Wheel Upgrade. [...]
arXiv:1806.08969.
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2018. - 3 p.
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Development of FEB Configuration Test Board for ATLAS NSW Upgrade
/ Lu, Houbing (Natl. U. Defense Tech., Hunan) ; Li, Feng (USTC, Hefei) ; Miao, Peng (USTC, Hefei) ; Hu, Kun (USTC, Hefei) ; Zhang, Zhilei (USTC, Hefei) ; Sun, Rongqi (USTC, Hefei) ; Ma, Qingli (Natl. U. Defense Tech., Hunan) ; Jin, Ge (USTC, Hefei)
The FEB(front end board) configuration test board is developed aiming at meeting the requirement of testing the new generation ASIC(application-specific integrated circuit) chips and its configuration system for ATLAS NSW(New Small Wheel) upgrade, In this paper, some functions are developed in terms of the configurations of the key chips on the FEB, VMM3 and TDS2 using GBT-SCA. Additionally, a flexible communication protocol is designed, verifying the whole data link. [...]
arXiv:1806.04038.-
2019-07-16 - 5 p.
- Published in : IEEE Trans. Nucl. Sci. 66 (2019) 2028-2032
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The Study of Multi-Layer sTGC Test System for ATLAS Phase-I upgrade
/ Li, Feng (Hefei, CUST) ; Wang, Xinxin (Hefei, CUST) ; Miao, Peng (Hefei, CUST) ; Zhou, Shuang (Hefei, CUST) ; Zhang, Zhilei (Hefei, CUST) ; Geng, Tianru (Hefei, CUST) ; Liu, Shengquan (Hefei, CUST) ; Jin, Ge (Hefei, CUST)
A completely New Small Wheel (NSW) will be constructed for ATLAS Phase-1 upgrade. [...]
arXiv:1806.09052.
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2018. - 3 p.
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Development of an ADC Radiation Tolerance Characterization System for the Upgrade of the ATLAS LAr Calorimeter
/ Liu, Hongbin (CUST, SKLPDE ; Brookhaven) ; Chen, Hucheng (Brookhaven) ; Chen, Kai (Brookhaven) ; Kierstead, James (Brookhaven) ; Lanni, Francesco (Brookhaven) ; Takai, Helio (Brookhaven) ; Jin, Ge (CUST, SKLPDE)
ATLAS LAr calorimeter will perform its Phase-I upgrade during the long shut down (LS2) in 2018, a new LAr Trigger Digitizer Board (LTDB) will be designed and installed. Several commercial-off-the-shelf (COTS) multichannel high-speed ADCs have been selected as possible backups of the radiation tolerant ADC ASICs for LTDB. [...]
arXiv:1603.08580.-
2017-02-20 - 8 p.
- Published in : Chin. Phys. C 41 (2016) 026101
Fulltext: PDF; IOP Open Access article: PDF; External link: Preprint
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Active inductor shunt peaking in high-speed VCSEL driver design
/ Liang, Futian (Hefei, CUST ; Southern Methodist U.) ; Gong, Datao (Southern Methodist U.) ; Hou, Suen (Taiwan, Inst. Phys.) ; Liu, Chonghan (Southern Methodist U.) ; Liu, Tiankuan (Southern Methodist U.) ; Su, Da-Shung (Taiwan, Inst. Phys.) ; Teng, Ping-Kun (Taiwan, Inst. Phys.) ; Xiang, Annie (Southern Methodist U.) ; Ye, Jingbo (Southern Methodist U.) ; Jin, Ge (Hefei, CUST)
An all transistor active inductor shunt peaking structure has been used in a prototype of 8-Gbps high-speed VCSEL driver which is designed for the optical link in ATLAS liquid Argon calorimeter upgrade. The VCSEL driver is fabricated in a commercial 0.25-um Silicon-on-Sapphire (SoS) CMOS process for radiation tolerant purpose. [...]
arXiv:1306.0705.-
2013-11-22 - 4 p.
- Published in : Chin. Phys. C 37 (2013) 116101
Fulltext: PDF; External link: Preprint
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