Published 2018 | Version v1
Miscellaneous

Phase shifter for RF reference signal in SuperKEKB injector LINAC

  • 1. High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki (Japan)
  • 2. Graduate University for Advanced Studies (SOKENDAI), Hayama, Kanagawa (Japan)

Description

In the injector LINAC, various components were upgraded for SuperKEKB. The phase of LINAC master oscillator (MO) signal should be shifted smoothly depending on the injection mode for each ring (HER/LER) at the repetition rate of 50 Hz. However, the laser system for the photocathode RF gun cannot accept such a fast phase change. In order to satisfy the requirement from laser system and injection phase adjustment, new LINAC-MO phase shifter was developed and installed. This paper reports about the LINAC-MO phase shifter. (author)

Part of:
Proceedings of the 15th annual meeting of Particle Accelerator Society of Japan

Additional details

Additional titles

Original title (Japanese)
SuperKEKB入射器の高周波基準信号用移相器

Publishing Information

Imprint Title
Proceedings of the 15th annual meeting of Particle Accelerator Society of Japan
Imprint Pagination
[1380 p.]
Journal Page Range
p. 1136-1139

Conference

Title
15. annual meeting of Particle Accelerator Society of Japan
Acronym
PASJ2018
Dates
7-10 Aug 2018
Place
Nagaoka, Niigata (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
50047561
Subject category
S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
ANALOG-TO-DIGITAL CONVERTERS; BEAM EMITTANCE; BEAM INJECTION; DIGITAL FILTERS; ELECTRON GUNS; ELECTRON-POSITRON COLLISIONS; KEK LINAC; LASERS; LINEAR COLLIDERS; PHASE SHIFT; PHOTOCATHODES; RF SYSTEMS; STORAGE RINGS; TEMPERATURE CONTROL
Descriptors DEC
ACCELERATORS; CATHODES; COLLISIONS; CONTROL; ELECTRODES; ELECTRON COLLISIONS; ELECTRONIC EQUIPMENT; EQUIPMENT; LINEAR ACCELERATORS; POSITRON COLLISIONS

Optional Information

Notes
9 refs., 7 figs., 1 tab. Imprint:#7B2C#15#56DE##65E5##672C##52A0##901F##5668##5B66##4F1A##5E74##4F1A#