Published August 2006 | Version v1
Miscellaneous

Performance of RF reference distribution system for the J-PARC linac

  • 1. Japan Atomic Energy Research Inst., Tokai Research Establishment, Tokai, Ibaraki (Japan)
  • 2. High Energy Accelerator Research Organization, Tsukuba, Ibaraki (Japan)

Description

Construction of the J-PARC linac (Phase I) has been almost completed and the beam commissioning will be started in December this year. The error of the accelerating field must be within ±1deg in phase and ±1% in amplitude. Thus, high phase stability is required as an RF reference. Our objective concerning the phase stability of the reference aims at less than ±0.3deg. Last year the installation of the RF reference distribution system was completed. The reference signal is distributed optically to all of the low-level RF control systems by using E/O, O/E, Optical Amplifier and Optical Coupler and so on. The performance of this system was evaluated then the phase stability of ±0.06deg was obtained. (author)

Part of:
The 3rd annual meeting of Particle Accelerator Society of Japan and the 31th Linear Accelerator Meeting in Japan. Proceedings

Additional details

Identifiers

Publishing Information

Imprint Title
The 3rd annual meeting of Particle Accelerator Society of Japan and the 31th Linear Accelerator Meeting in Japan. Proceedings
Imprint Pagination
819 p.
Journal Page Range
p. 394-396

Conference

Title
3. annual meeting of Particle Accelerator Society of Japan; 31. Linear Accelerator Meeting in Japan
Dates
2-4 Aug 2006
Place
Sendai, Miyagi (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
40103069
Subject category
S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
ACCELERATOR FACILITIES; J-PARC; LINEAR ACCELERATORS; MICROWAVE EQUIPMENT; MICROWAVE POWER TRANSMISSION; PERFORMANCE; PHASE STABILITY; POWER DISTRIBUTION SYSTEMS; PROTON BEAMS; RF SYSTEMS; SIGNAL DISTORTION
Descriptors DEC
ACCELERATORS; BEAMS; CYCLIC ACCELERATORS; ELECTRONIC EQUIPMENT; EQUIPMENT; NUCLEON BEAMS; PARTICLE BEAMS; POWER TRANSMISSION; STABILITY; SYNCHROTRONS

Optional Information

Notes
4 refs., 8 figs.