RF SUPERCONDUCTING EXPERIMENTS OF 1.5GHz Nb CAVITY

Zhao Kui; Wang Guangwei; Wang Lifang; Chen Jiaer; Zhang Baocheng; Song Jinhu

Feb. 1992

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Article Navigation > High Power Laser and Particle Beams > 1992 > 04(01): 15-32

Zhao Kui, Wang Guangwei, Wang Lifang, et al. RF SUPERCONDUCTING EXPERIMENTS OF 1.5GHz Nb CAVITY[J]. High Power Laser and Particle Beams, 1992, 04: 15-32.

Citation:

Zhao Kui, Wang Guangwei, Wang Lifang, et al. RF SUPERCONDUCTING EXPERIMENTS OF 1.5GHz Nb CAVITY[J]. High Power Laser and Particle Beams, 1992, 04: 15-32.

Zhao Kui, Wang Guangwei, Wang Lifang, et al. RF SUPERCONDUCTING EXPERIMENTS OF 1.5GHz Nb CAVITY[J]. High Power Laser and Particle Beams, 1992, 04: 15-32.

Citation:

Zhao Kui, Wang Guangwei, Wang Lifang, et al. RF SUPERCONDUCTING EXPERIMENTS OF 1.5GHz Nb CAVITY[J]. High Power Laser and Particle Beams, 1992, 04: 15-32.

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RF SUPERCONDUCTING EXPERIMENTS OF 1.5GHz Nb CAVITY

1 Institute of Heavy Ion Physics, Peking University, 100871;
2 Department of Technical Physics, Peking University, 100871

Received Date: 1991-08-21
Rev Recd Date: 1991-10-30

Abstract

Abstract

The project of RF superconducting cavities have been started at Peking University since 1988 and the progress has been obtained. The peparation and procedure for RF super-conducting experiments at low temperature are described in detail. RF superconducting experiments, microwave measurements, phase lock technique, the surface treatment of cavity, computer simulation for cavity design, control, data acquire and processing with computer are summaried. So far, an accelerating field of 8.6MV/m was abtained with CW mode and Q₀ of 6.5×10⁸, 2.25K.
- RF superconductivity,
- Nb cavity,
- cryostat,
- postpurification,
- phase lock technique