Quantum Information

High-Resolution 3D Printing Technology Based on Two-Photon Polymerization

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High-Resolution 3D Printing Technology Based on Two-Photon Polymerization

High-resolution 3D printing technology based on two-photon polymerization plays a critical role in various fields such as quantum information processing, precision measurement, optical atomic clocks, and mass spectrometry. Traditional large three-dimensional (3D) Paul traps have approximately harmonic potential wells and high capture efficiency, but their ion-electrode distance is about 1 mm, which limits further miniaturization … Read more

Quantum Sensing (I): Fundamental Theory and Methods

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Quantum Sensing (I): Fundamental Theory and Methods

|Author: Guo Hong1,† Wu Teng1 Luo Bin2 (1 Peking University, School of Electronics, Quantum Information Technology Center) (2 Beijing University of Posts and Telecommunications, School of Electronic Engineering, State Key Laboratory of Information Photonics and Optical Communications) Abstract As one of the three core quantum technologies today, quantum sensing technology serves as an important physical … Read more

PRL Guide – Volume 134, Issue 17, 2025

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PRL Guide - Volume 134, Issue 17, 2025

Preface The WeChat public account of Beijing Physics aims to serve Chinese physicists and graduate students in physics research. Based on the abstracts and introductions of PRL, we provide a Chinese guide to some articles in this issue. Due to our limited capabilities, there may be inaccuracies or mistranslations. We welcome experts and scholars to … Read more