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石英管对空气中锥-板结构纳秒脉冲放电的影响

Release Time:2019-03-11  Hits:

Indexed by: Journal Article

Date of Publication: 2010-11-01

Journal: 物理学报

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

Volume: 59

Issue: 11

Page Number: 7917-7921

ISSN: 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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