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石英管对空气中锥-板结构纳秒脉冲放电的影响

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Indexed by:期刊论文

Date of Publication:2010-11-01

Journal:物理学报

Included Journals:SCIE、PKU、ISTIC、CSCD、Scopus

Volume:59

Issue:11

Page Number:7917-7921

ISSN No.:1000-3290

Key Words:纳秒脉冲放电;空气;纵向介质;非平衡等离子体

Abstract:报道了石英管对大气压下空气中锥-板电极结构纳秒脉冲放电的影响实验研究.实验过程中发现将石英管纵向移动位置,放电会出现四种明显不同的形貌状态,对其机理进行了初步的探讨.利用发射光谱诊断了其转动和振动温度(分别为295和2200 K),表明该等离子体具有高度非平衡度.还进一步提出大气压下空气中产生类辉光放电的有效途径.

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