Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Mass Analyzers: Common Types01:19

Mass Analyzers: Common Types

705
The quadrupole mass analyzer consists of four cylindrical metal rods arranged in a diamond carrying a DC voltage and a radio-frequency AC voltage. The motion of ions through the quadrupole depends on the field strength, causing only ions of a certain m/z to resonate successfully and strike the detector at a given field strength. Though the transmission rate for these analyzers is high, the exact elemental composition of the sample is not determined because of low resolution; however, they are...
705

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

3D nanolithography with metalens arrays and spatially adaptive illumination.

Nature·2025
Same author

Development of a true single line of sight 3D hot-spot imaging for the National Ignition Facility.

The Review of scientific instruments·2025
Same author

3D polycatenated architected materials.

Science (New York, N.Y.)·2025
Same author

Integrated Framework to Model Microstructure Evolution and Decipher the Microstructure-Property Relationship in Polymeric Porous Materials.

ACS applied materials & interfaces·2024
Same author

Cu Based Dilute Alloys for Tuning the C<sub>2+</sub> Selectivity of Electrochemical CO<sub>2</sub> Reduction.

Small (Weinheim an der Bergstrasse, Germany)·2024
Same author

The impact of low-mode symmetry on inertial fusion energy output in the burning plasma state.

Nature communications·2024

相关实验视频

Updated: Sep 9, 2025

Experimental Methods for Trapping Ions Using Microfabricated Surface Ion Traps
11:45

Experimental Methods for Trapping Ions Using Microfabricated Surface Ion Traps

Published on: August 17, 2017

14.6K

量子信息应用的3D打印微离子陷技术

Shuqi Xu1,2, Xiaoxing Xia3, Qian Yu4,5

  • 1Department of Physics, University of California, Berkeley, CA, USA. sqxu@berkeley.edu.

Nature
|September 3, 2025
PubMed
概括
此摘要是机器生成的。

高分辨率的3D打印可以制造用于量子信息处理的微型离子陷. 这项技术提供了设计自由和精度,改善了离子封闭,并使高保真度量子操作成为可能.

更多相关视频

A Microfluidic-based Hydrodynamic Trap for Single Particles
10:13

A Microfluidic-based Hydrodynamic Trap for Single Particles

Published on: January 21, 2011

16.8K
Optical Trapping of Nanoparticles
13:39

Optical Trapping of Nanoparticles

Published on: January 15, 2013

22.5K

相关实验视频

Last Updated: Sep 9, 2025

Experimental Methods for Trapping Ions Using Microfabricated Surface Ion Traps
11:45

Experimental Methods for Trapping Ions Using Microfabricated Surface Ion Traps

Published on: August 17, 2017

14.6K
A Microfluidic-based Hydrodynamic Trap for Single Particles
10:13

A Microfluidic-based Hydrodynamic Trap for Single Particles

Published on: January 21, 2011

16.8K
Optical Trapping of Nanoparticles
13:39

Optical Trapping of Nanoparticles

Published on: January 15, 2013

22.5K

科学领域:

  • 物理
  • 量子技术
  • 材料科学

背景情况:

  • 捕获离子的应用 (量子信息处理,精度测量,光学时钟,质谱) 需要专门的离子陷.
  • 传统的机械加工创造了宏观的3D波尔陷,而光刻技术则缩小了陷,但与复杂的3D电极结构作斗争.
  • 制造复杂的3D电极结构以实现最佳的离子封闭仍然是一个挑战.

研究的目的:

  • 展示一个高分辨率的3D打印技术制造微型3D离子陷.
  • 评估这些3D打印的离子陷的性能.
  • 探索3D打印在优化离子陷设计和功能方面的潜力.

主要方法:

  • 使用基于双光子聚合 (2PP) 技术的高分辨率3D打印.
  • 制造出大型的3D离子陷.
  • 捕获的离子和测量的辐射捕获频率.

主要成果:

  • 在2MHz至24MHz的辐射频率的3D打印离子陷中成功捕获离子.
  • 仅通过多普勒冷却实现高质量的拉比振荡,因为离子密封.
  • 演示了0.978±0.012的高贝尔状态忠实度的两个量子比特门.

结论:

  • 3D打印的离子陷结合了强大的辐射限制和芯片上的小型化.
  • 在不牺牲可扩展性和精度的情况下, 这项技术扩大了离子陷几何的设计自由度.
  • 通过3D打印制造的优化离子陷设计可以提高被困离子应用的性能和功能.