Development of dielectric de Laval nozzles for laser electron acceleration by ultrashort pulses micromachining

被引：0

作者：

Chiomento, Bruno Britto ^{[1
]}

Zuffi, Armando V. F. ^{[1
]}

Vieira Junior, Nilson Dias ^{[1
]}

Tabacow, Fabio B. D. ^{[1
]}

Maldonado, Edson P. ^{[2
]}

Elgul Samad, Ricardo ^{[1
]}

机构：

[1] IPEN CNEN SP, Sao Paulo, SP, Brazil

[2] Inst Tecnol Aeronaut, Sao Jose Dos Campos, SP, Brazil

来源：

2021 SBFOTON INTERNATIONAL OPTICS AND PHOTONICS CONFERENCE (SBFOTON IOPC) | 2021年

基金：

巴西圣保罗研究基金会;

关键词：

de Laval nozzles; profilometry; ultrashort laser pulses; GENERATION; ABLATION; PHYSICS; METALS;

D O I：

10.1109/SBFOTONIOPC50774.2021.9461928

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This work reports the development and experimental implementation of a methodology for manufacturing submillimetric de Laval nozzles by ultrashort laser pulses micromachining by trepanning. The use of a ceramic substrate resulted in the fabrication of nozzles with high circularity and low roughness, which should generate high-quality gas targets for accelerating electrons with ultrashort laser pulses.

引用

页数：4

共 50 条

[1] Ultrafast laser micromachining of submillimetric de Laval nozzles in alumina for laser electron acceleration
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[J]. 2022 SBFOTON INTERNATIONAL OPTICS AND PHOTONICS CONFERENCE (SBFOTON IOPC), 2022,
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