A New High-Power Low-Loss Air-Dielectric Stripline Gysel Divider/Combiner for Particle Accelerator Applications at 352 MHz

Hoang Duc, Long and Nguyen Dinh The, Anh and Bach Gia, Duong and Jobs, Magnus and Ruber, Roger and Dancila, Dragos (2018) A New High-Power Low-Loss Air-Dielectric Stripline Gysel Divider/Combiner for Particle Accelerator Applications at 352 MHz. The Journal of Engineering, 2018 (5). pp. 264-267. ISSN ISSN 2051-3305

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Abstract

This paper presents a new two-way Gysel combiner based on an air dielectric stripline which allows to handle very high RF power levels with low-loss suitable for power combination in accelerator applications. The insertion loss of the combiner is 0.1 dB (2%). A thick stripline implementation allows improving the power capability in both CW and pulsed operation. In addition, a mechanical tuner allows compensating for assembly and fabrication discrepancies. A methodology of design the Gysel combiner is presented as well as high power measurements up to 22 kW in pulsed mode. Simulations and measurements are in very good agreement.

Item Type:	Article
Subjects:	Electronics and Communications
Divisions:	Faculty of Electronics and Telecommunications (FET)
Depositing User:	Bạch Gia Dương
Date Deposited:	12 Jun 2018 06:54
Last Modified:	12 Jun 2018 06:54
URI:	http://eprints.uet.vnu.edu.vn/eprints/id/eprint/2911

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