6 papers
An Experimentally Verified Approach to non-Entanglement-Breaking Channel Certification
Yingqiu Mao, Yi-Zheng Zhen, Hui Liu +14
Ensuring the non-entanglement-breaking (non-EB) property of quantum channels is crucial for the effective distribution and storage of quantum states. However, a practical method fo…
Design of Near Infrared Sky Brightness Monitor and Test Running at Ngari Observatory in Tibet
Qi-Jie Tang, Jian Wang, Shu-cheng Dong +16
Tibet is known as the third pole of the earth, as high as the South Pole and North Pole. The Ngari (Ali) observatory in Tibet has the advantage of plenty of photometric night, low…
Design of remote control software of near infrared Sky Brightness Monitor in Antarctica
Zhi-yue Wang, Ya-qi Chen, Ming-hao Jia +8
The Near-infrared Sky Brightness Monitor (NIRBM) aims to measure the middle infrared sky background in Antarctica. The NIRBM mainly consists of an InGaAs detector, a chopper, a ref…
A programmable clock generator for automatic Quality Assurance of LOCx2
Zhi-yue Wang, Tian-kuan Liu, Qi-jie Tang +2
The upgrade of ATLAS Liquid Argon Calorimeter (LAr) Phase-1 trigger requires high-speed, low-latency data transmission to read out the Lar Trigger Digitizer Board (LTDB). A dual-ch…
Detection of Weak Near-Infrared Signal Based on Digital Orthogonal Vector Lock-in Amplifier
Qi-Jie Tang, Yi-hao Zhang, Shu-cheng Dong +6
A near-infrared (NIR) measurement based on digital orthogonal vector lock-in amplifier (LIA) is present in this paper. NIR sky background radiation is very weak. To detect the sign…
Design of a general scientific CCD simulation and test system
Yi Zhang, Hong-fei Zhang, Jian-min Wang +6
In this paper, we introduce a general scientific CCD simulation and test system which can meet the test requirements of different types of CCD chips from E2V company, such as measu…