Experimental studies on dielectric surface breakdown at vacuum conditions under high-power microwave excitation

Huijun, 黄惠军 Huang; Chao, 常超 Chang; Qing, 侯青 Hou; Changhua, 陈昌华 Chen; Jinyong, 方进勇 Fang; Xiaoxin, 朱晓欣 Zhu

doi:10.3788/hplpb20102204.0845

强激光与粒子束

2010

DOI: 10.3788/hplpb20102204.0845

|View full text |Cite

Experimental studies on dielectric surface breakdown at vacuum conditions under high-power microwave excitation

黄惠军 Huang Huijun¹,

常超 Chang Chao²,

侯青 Hou Qing³

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Analysis and Improvement of Feed HPM Breakdown

Zhang,

He,

Zheng

et al. 2024

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

Antenna feed, as a crucial component of High Power Microwave (HPM) systems, plays a vital role in facilitating the transmission of microwave from vacuum environment to atmospheric space. However, the feed HPM breakdown has become as a frequent fault phenomenon evidently affecting the HPM system stability and output. In this paper, the abnormal waveform during a feed of a HPM simulator test has been studied, it was found that there was severe electric field distortion around the dielectric window fixing screw in the simulation of the feed, much lager than the breakdown threshold. To address this issue, the nylon material screws were employed as replacements for metal screws. In addition, the novel flute in the surface of the dielectric window is designed. The single-shot and repeated tests demonstrated that the improvement were effective, as the fault phenomenon was completely eradicated.

show abstract

Analysis and Improvement of Feed HPM Breakdown

Zhang,

He,

Zheng

et al. 2024

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Experimental studies on dielectric surface breakdown at vacuum conditions under high-power microwave excitation

Cited by 1 publication

References 0 publications

Analysis and Improvement of Feed HPM Breakdown

Analysis and Improvement of Feed HPM Breakdown

Contact Info

Product

Resources

About