Nanosecond-pulse barrier-discharge for high-power laser-excitation

被引：0

作者：

Pliavaka, FV ^{[1
]}

Harbatau, SV ^{[1
]}

Chernukho, AP ^{[1
]}

Rolin, MN ^{[1
]}

Shabunya, SI ^{[1
]}

Zhdanok, SA ^{[1
]}

Cenian, A ^{[1
]}

机构：

[1] Natl Acad Sci, Inst Heat & Mass Transfer, Minsk, BELARUS

来源：

XIV INTERNATIONAL SYMPOSIUM ON GAS FLOW, CHEMICAL LASERS, AND HIGH-POWER LASERS | 2003年 / 5120卷

关键词：

volume-uniform barrier discharge; nanosecond pulse generator;

D O I：

10.1117/12.515527

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The pulsed barrier discharge for molecular (CO2) laser excitation is presented and its superior characteristics are discussed. The volume-uniform barrier discharge in nitrogen and N-2:CO2:He mixture at 500 hPa is confirmed for nanosecond pulse generator. The spatially homogeneous discharge in whole working-gas volume, which is of key-importance for laser technology, was generated. In all considered cases the values of maximal energy deposition for pulse generator exceed 50 - 100% these obtained using AC sinus-like power-source. Moreover, the electrical efficiency of a pulsed generator was close to that of AC power-supply.

引用

页码：297 / 300

页数：4

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