EFFICIENT BEAM EXTRACTION FROM A SYNCHROCYCLOTRON AT n = 1

Journal Article · Tue Sep 01 04:00:00 EDT 1959 · Nuclear Instr. and Methods

DOI:https://doi.org/10.1016/0029-554X(59)90182-X· OSTI ID:4233880

Suwa, S; Sanada, J; Karasawa, T; Suzuki, A; Ogawa, H; Yamaguchi, H; Saji, Y; Kikuchi, S; Kumagai, H; Hayashi, I; Matsuda, K; Nisimura, K

BS>With an electrostatic deflector placed at n = 1 (the point of maximum Br), about 50% of the internal beam (inside n = 0.2) of the 160 cm synchrocyclotron was extracted, and diameter area at the tank exit by inserting a magnetic am extraction. The configuration and Position of the ion source, and the dee bias voltage were found to affect the transmission of the beam through n = 0.2 to n = 1. Under the optimum conditions, 70 to 80% of the beam inside n = 0.2 reached n = 1. (auth)

• Research Organization: Univ. of Tokyo
• NSA Number: NSA-14-002082
• OSTI ID: 4233880
• Journal Information: Nuclear Instr. and Methods, Journal Name: Nuclear Instr. and Methods Vol. Vol: 5
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

BEAMS
CONFIGURATION
CYCLOTRONS
DISTRIBUTION
EFFICIENCY
ELECTRIC FIELDS
ELECTRIC POTENTIAL
ELECTRODES
ELECTROSTATICS
ION SOURCES
LENSES
MAGNETIC FIELDS
OPTICAL SYSTEMS
PHYSICS
SYNCHROTRONS