OPTAMOT: Optimised Designs for Additively Manufactured Magneto Optical Traps

OPTAMOT：增材制造磁光陷阱的优化设计

• 批准号: EP/R024111/1
• 负责人: Lucia Hackermueller
• 金额: $ 13.1万
• 依托单位: University of Nottingham
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2017
• 资助国家: 英国
• 起止时间: 2017 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FR024111%2F1
• 关键词: OPTAMOT; Optimised; Designs; Additively; Manufactured

The research team will undertake an iterative design activity, combining our Magneto Optical Trap (MOT) design and optimization experience with that of the Quantum Technology (QT) group at the University of Sussex and with the Design for Additive Manufacture (DfAM) capabilities at Added Scientific Ltd (ASL), a leading organisation in Additive Manufacturing Research.In support of the above the following specific research activities will be undertaken: - Prof Moriarty and Dr Campion will undertake characterization studies of the AM material in Ultra High Vacuum (UHV) environments via mass spectroscopy and atomic force microscopy methods to establish surface and out-gassing characteristics of the AM material in UHV environments at both elevated and cryogenic temperatures. - Dr Hackermuller and Prof Fromhold will, in parallel with University of Sussex researchers, provide support across a number of iterative design, manufacture and test cycles producing ever more complex MOT assemblies that demonstrate integration of MOT magnetic field functions and other enabling functions including diffraction gratings, optical accesswindows, cooling channels and weight reduction voids. Tasks will include Inverse method modelling and optimization with electromagnetics, optical element integration and test of prototypes. - Mr Sims will contribute to the Systems Engineering and Market Studies activity of the project, working in partnership with ASL engineering and marketing staff.

研究团队将进行迭代设计活动，将我们的磁光阱（MOT）设计和优化经验与苏塞克斯大学量子技术（QT）团队的经验以及Added Scientific Ltd（ASL）的增材制造设计（DfAM）能力相结合，增材制造研究领域的领先组织。为支持上述工作，将开展以下具体研究活动：- Moriarty教授和坎皮翁博士将通过质谱和原子力显微镜方法对超高真空（UHV）环境中的AM材料进行表征研究，以确定AM材料在高温和低温下在UHV环境中的表面和放气特性。- Hackermuller博士和Fromhold教授将与苏塞克斯大学的研究人员一起，在多个迭代设计、制造和测试周期中提供支持，生产出更复杂的MOT组件，展示MOT磁场功能和其他功能的集成，包括衍射光栅、光学访问窗口、冷却通道和减重空隙。任务将包括逆方法建模和优化与电磁学，光学元件集成和原型测试。- 西姆斯先生将与ASL工程和营销人员合作，为该项目的系统工程和市场研究活动做出贡献。

项目成果

Additively manufactured ultra-high vacuum chamber for portable quantum technologies

• DOI: 10.1016/j.addma.2021.101898
• 发表时间: 2021-04-01
• 期刊: ADDITIVE MANUFACTURING
• 影响因子: 11
• 作者: Cooper, N.;Coles, L. A.;Hackermuller, L.
• 通讯作者: Hackermuller, L.

Cold atoms in micromachined waveguides: A new platform for atom-photon interactions

• DOI: 10.1103/physrevresearch.2.033098
• 发表时间: 2020-07-17
• 期刊: PHYSICAL REVIEW RESEARCH
• 影响因子: 4.2
• 作者: Da Ros, E.;Cooper, N.;Hackermueller, L.
• 通讯作者: Hackermueller, L.

Dual-frequency Doppler-free spectroscopy for simultaneous laser stabilization in compact atomic physics experiments

双频无多普勒光谱用于紧凑原子物理实验中的同步激光稳定

• DOI: 10.1103/physreva.108.013521
• 发表时间: 2023
• 期刊: Physical Review A
• 影响因子: 2.9
• 作者: Cooper N

Enhanced magnetoassociation of 6Li in the quantum degenerate regime

量子简并态下 6Li 的增强磁缔合

• 发表时间: 2021
• 期刊: www.arxiv.org
• 作者: Naniyil, V. N.

Dual-frequency spectroscopy for compact systems and enhanced laser stabilisation

• 发表时间: 2021
• 作者: N. Cooper;S. Madkhaly;David Johnson;D. Baldolini;Lúcia;Hackermüller