23 citations · 253 across the 53 of their papers we have counts for
20 papers · 1 filter
The Analog Front-end for the LGAD Based Precision Timing Application in CMS ETL
Quan Sun, Sunil M. Dogra, Christopher Edwards +20
The analog front-end for the Low Gain Avalanche Detector (LGAD) based precision timing application in the CMS Endcap Timing Layer (ETL) has been prototyped in a 65 nm CMOS mini-ASI…
A Low-Power Time-to-Digital Converter for the CMS Endcap Timing Layer (ETL) Upgrade
Wei Zhang, Hanhan Sun, Christopher Edwards +11
We present the design and test results of a Time-to-Digital-Converter (TDC). The TDC will be a part of the readout ASIC, called ETROC, to read out Low-Gain Avalanche Detectors (LGA…
A novel quad-channel 10 Gbps CMOS VCSEL array driver with integrated charge pumps
X. Huang, D. Gong, D. Guo +14
We present a novel design and the test results of a 4-channel driver for an array of Vertical-Cavity Surface-Emitting Lasers (VCSELs). This ASIC, named cpVLAD and fabricated in a 6…
A 10 Gbps Driver/Receiver ASIC and Optical Modules for Particle Physics Experiments
Xing Huang, Datao Gong, Suen Hou +10
We present the design and test results of a Drivers and Limiting AmplifierS ASIC operating at 10 Gbps (DLAS10) and three Miniature Optical Transmitter/Receiver/Transceiver modules…
A 20 Gbps Data Transmitting ASIC with PAM4 for Particle Physics Experiments
Li Zhang, Datao Gong, Suen Hou +9
We present the design principle and test results of a data transmitting ASIC, GBS20, for particle physics experiments. The goal of GBS20 will be an ASIC that employs two serializer…
Optical transceivers for event triggers in the ATLAS phase-I upgrade
L. Zhang, C. Chen, I. Cohen +16
The ATLAS phase-I upgrade aims to enhance event trigger performance in the Liquid Argon (LAr) calorimeter and the forward muon spectrometer. The trigger signals are transmitted by…
LOCx2, a Low-latency, Low-overhead, 2 x 5.12-Gbps Transmitter ASIC for the ATLAS Liquid Argon Calorimeter Trigger Upgrade
Le Xiao, Xiaoting Li, Datao Gong +14
In this paper, we present the design and test results of LOCx2, a transmitter ASIC for the ATLAS Liquid Argon Calorimeter trigger upgrade. LOCx2 consists of two channels and each c…
The Clock and Control System for the ATLAS Liquid Argon Calorimeter Phase-I Upgrade
Le Xiao, Chonghan Liu, Tiankuan Liu +16
A Liquid-argon Trigger Digitizer Board (LTDB) is being developed to upgrade the ATLAS Liquid Argon Calorimeter Phase-I trigger electronics. The LTDB located at the front end needs…
Mid-board miniature dual channel optical transmitter MTx and transceiver MTRx
Xiandong Zhao, Chonghan Liu, Datao Gong +12
We report the development of a mid-board, TOSA and ROSA based miniature dual channel optical transmitter (MTx) and a transceiver (MTRx). The design transmission data rate is 5.12 G…
A Low-Power, Low-Latency, Dual-Channel Serializer ASIC for Detector Front-End Readout
Le Xiaoa, Datao Gong, Tiankuan Liu +16
In this paper, we present a dual-channel serializer ASIC, LOCx2, and its pin-compatible backup, LOCx2-130, for detector front-end readout. LOCx2 is fabricated in a 0.25-um Silicon-…
A 4-Channel 10-Gbps/ch CMOS VCSEL Array Driver with on-chip Charge-pumps
X. Huang, D. Gong, Q. Sun +15
We present the design and test results of a 4-channel 10-Gbps/ch Vertical-Cavity Surface-Emitting Laser array driver, the cpVLAD. With on-chip charge-pumps to extend the biasing he…
Two low-power optical data transmission ASICs for the ATLAS Liquid Argon Calorimeter readout upgrade
Le Xiao, Wei Zhou, Quan Sun +13
A serializer ASIC and a VCSEL driver ASIC are needed for the front-end optical data transmission in the ATLAS liquid argon calorimeter readout phase-I upgrade. The baseline ASICs a…
LOCx2-130, a low-power, low-latency, 2 x 4.8-Gbps serializer ASIC for detector front-end readout
Le Xiao, Quan Sun, Datao Gong +14
In this paper, we present the design and test results of LOCx2-130, a low-power, low-latency, dual-channel transmitter ASIC for detector front-end readout. LOCx2-130 has two channe…
The Latency Validation of the Optical Link for the ATLAS Liquid Argon Calorimeter Phase-I Trigger Upgrade
Binwei Deng, Le Xiao, Xiandong Zhao +14
Two optical data link data transmission Application Specific Integrated Circuits (ASICs), the baseline and its backup, have been designed for the ATLAS Liquid Argon (LAr) Calorimet…
A gigabit transceiver for the ATLAS inner tracker pixel detector readout upgrade
C. Chen, V. Wallangen, D. Gong +12
This paper presents the design and simulation results of a gigabit transceiver Application Specific Integrated Circuit (ASIC) called GBCR for the ATLAS Inner Tracker (ITk) Pixel de…
A TOSA/ROSA-Based Optical Transmitter (MTx+)/Transceiver (MTRx+) for High-Energy Physics Experiments
B. Deng, X. Zhao, W. Zhou +13
We present a dual-channel optical transmitter (MTx+)/transceiver (MTRx+) for the front-end readout electronics of high-energy physics experiments. MTx+ utilizes two Transmitter Opt…
Characterization of a gigabit transceiver for the ATLAS inner tracker pixel detector readout upgrade
C. Chen, D. Gong, D. Guo +12
We present a gigabit transceiver prototype Application Specific Integrated Circuit (ASIC), GBCR, for the ATLAS Inner Tracker (ITk) Pixel detector readout upgrade. GBCR is designed…
1.28 and 5.12 Gbps multi-channel twinax cable receiver ASICs for the ATLAS Inner Tracker Pixel Detector Upgrade
Chufeng Chen, Datao Gong, Suen Hou +10
We present two prototypes of a gigabit transceiver ASIC, GBCR1 and GBCR2, both designed in a 65-nm CMOS technology for the ATLAS Inner Tracker Pixel Detector readout upgrade. The f…
Design and hardware evaluation of the optical-link system for the ATLAS Liquid Argon Calorimeter Phase-II Upgrade
B. Deng, C. Liu, D. Gong +7
An optical link system is being developed for the ATLAS Liquid Argon Calorimeter Phase-II upgrade. The optical link system is responsible for transmit the data of over 182 thousand…
Prototyping of a 25 Gbps optical transmitter for applications in high-energy physics experiments
C. -P. Chao, S. -W. Chen, D. Gong +10
Development of optical links with 850 nm multi-mode vertical-cavity surface-emitting lasers (VCSELs) has advanced to 25 Gbps in speed. For applications in high-energy experiments,…