ECLIPSE: Miniaturization of Ultra-High-Power Laser Systems with Plasma Grating Chirped Pulse Amplification
ECLIPSE:采用等离子光栅啁啾脉冲放大的超高功率激光系统的小型化
基本信息
- 批准号:2308641
- 负责人:
- 金额:$ 48万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2023
- 资助国家:美国
- 起止时间:2023-06-01 至 2026-05-31
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
This project explores the use of plasma elements in the construction of high-power laser systems. Lasers are an important tool for both fundamental science and commercial applications, but the light intensity delivered by the most powerful systems is limited by damage to their glass and metal optics. Plasma can withstand much higher light intensity than glass or other solid materials without being damaged. Plasma could therefore enable the miniaturization of ultra-high-power lasers, but taking advantage of this robustness in practical devices has proven difficult. This project uses detailed measurements of the optical properties of plasmas to improve the performance of plasma optics and integrate them into the design of short-pulse laser systems. Specific objectives are the improvement of plasma optic stability and the development of optics with properties suitable for use in larger systems. The overall goal is to develop laser architectures that integrate plasma components effectively, ultimately enabling higher power in smaller laser system footprints. This project will investigate the use of volumetric plasma transmission gratings in the design of chirped-pulse-amplification femtosecond laser systems, with the goal of developing architectures suitable for compact multi-petawatt lasers. Pump lasers can be used to shape plasmas with wavelength-scale optical-quality variations in density, allowing the creation of plasma transmission gratings and other diffractive optics. This type of plasma optic is relatively resilient to plasma density imperfections and further improvements in optical quality and stability could enable the replacement of solid-state diffraction gratings with plasma analogues, dramatically shrinking the size of the optics required for high-power femtosecond systems. This project focuses on the scientific and practical issues between demonstration of optical control with a plasma grating and the development of terawatt-scale plasma-based pulse compression, including grating stability, energy scaling, and the design of an optimal compressor architecture.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
该项目探索在高功率激光系统的构建中使用等离子体元件。激光器是基础科学和商业应用的重要工具,但最强大的系统提供的光强度受到玻璃和金属光学器件损坏的限制。等离子体可以承受比玻璃或其他固体材料高得多的光强度而不被损坏。因此,等离子体可以实现超高功率激光器的小型化,但在实际设备中利用这种鲁棒性已被证明是困难的。该项目使用等离子体光学特性的详细测量来提高等离子体光学性能,并将其集成到短脉冲激光系统的设计中。具体目标是提高等离子体光学稳定性以及开发具有适合在大型系统中使用的特性的光学器件。总体目标是开发有效集成等离子体组件的激光架构,最终在更小的激光系统占地面积中实现更高的功率。该项目将研究体积等离子体传输光栅在啁啾脉冲放大飞秒激光系统设计中的使用,目标是开发适合紧凑型多拍瓦激光器的架构。泵浦激光器可用于塑造具有波长尺度光学质量密度变化的等离子体,从而可以创建等离子体传输光栅和其他衍射光学器件。这种类型的等离子体光学器件对等离子体密度缺陷具有相对的弹性,并且光学质量和稳定性的进一步改进可以用等离子体类似物代替固态衍射光栅,从而显着缩小高功率飞秒系统所需的光学器件的尺寸。该项目重点关注等离子体光栅光学控制演示与太瓦级等离子体脉冲压缩开发之间的科学和实际问题,包括光栅稳定性、能量缩放和最佳压缩机架构的设计。该奖项反映了 NSF 的法定使命,并通过使用基金会的智力优势和更广泛的影响审查标准进行评估,被认为值得支持。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Matthew Edwards其他文献
On the feasibility of selective spatial correlation to accelerate convergence of PIV image analysis based on confidence statistics
基于置信度统计的选择性空间相关加速PIV图像分析收敛的可行性
- DOI:
- 发表时间:
2020 - 期刊:
- 影响因子:2.4
- 作者:
Matthew Edwards;R. Theunissen;Christian B Allen;D. Poole - 通讯作者:
D. Poole
EcoSite
- DOI:
10.1007/bf02978942 - 发表时间:
1996-09-01 - 期刊:
- 影响因子:5.400
- 作者:
Eric Johnson;Matthew Edwards - 通讯作者:
Matthew Edwards
Chronic furosemide administration blunts renal BOLD magnetic resonance response to an acute furosemide stimulus in patients being evaluated for renal artery revascularization
- DOI:
10.1186/1532-429x-15-s1-p238 - 发表时间:
2013-01-30 - 期刊:
- 影响因子:
- 作者:
Michael E Hall;Michael Rocco;Tim M Morgan;Craig Hamilton;Matthew Edwards;Jennifer Jordan;Justin Hurie;W Gregory Hundley - 通讯作者:
W Gregory Hundley
Prevalence of Chronic Opioid use in Patients With Peripheral Arterial Disease Undergoing Lower Extremity Interventions
- DOI:
10.1016/j.jvs.2018.10.027 - 发表时间:
2019-01-01 - 期刊:
- 影响因子:
- 作者:
Gabriela Velazquez-Ramirez;Jonathan Krebs;Jeannette Stafford;Rebecca Ur;Timothy Craven;Anthony Bleyer;Matthew Goldman;Justin Hurie;Matthew Edwards - 通讯作者:
Matthew Edwards
Online sextortion: Characteristics of offences from a decade of community reporting
网络性勒索:十年社区报告中的犯罪特征
- DOI:
- 发表时间:
2023 - 期刊:
- 影响因子:0
- 作者:
Matthew Edwards;Nick M. Hollely - 通讯作者:
Nick M. Hollely
Matthew Edwards的其他文献
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{{ truncateString('Matthew Edwards', 18)}}的其他基金
Collaborative Research: Enabling Multi-Scale Studies of Magnetic Reconnection with Interpretable Data-Driven Models
合作研究:通过可解释的数据驱动模型实现磁重联的多尺度研究
- 批准号:
2108087 - 财政年份:2021
- 资助金额:
$ 48万 - 项目类别:
Standard Grant
NSF Convergence Accelerator Track E: Developing Blue Economy from Micro to Macro-Scale in Kelp Aquaculture
NSF 融合加速器轨道 E:海带水产养殖从微观到宏观发展蓝色经济
- 批准号:
2137903 - 财政年份:2021
- 资助金额:
$ 48万 - 项目类别:
Standard Grant
Collaborative Research: Changes in ecosystem production and benthic biodiversity following the widespread loss of an ecosystem engineer
合作研究:生态系统工程师广泛流失后生态系统生产和底栖生物多样性的变化
- 批准号:
1435194 - 财政年份:2015
- 资助金额:
$ 48万 - 项目类别:
Standard Grant
Collaborative Research: Kelp forest interaction webs in the Aleutian Archipelago: patterns and mechanism of change following the collapse of an apex predator.
合作研究:阿留申群岛的海带森林相互作用网:顶级捕食者崩溃后的变化模式和机制。
- 批准号:
0647844 - 财政年份:2007
- 资助金额:
$ 48万 - 项目类别:
Standard Grant
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