Published February 1, 1985
| Version v1
Journal article
New pulsed cryogenic proton source cooled by liquid helium
Creators
- 1. Department of Energy Sciences, The Graduate School at Nagatsuta, Tokyo Institute of Technology, Nagatsuta 4259, Midori-ku, Yokohama 227, Japan
Description
A new cryogenic proton source with liquid helium cooling system is presented. The anode is cooled down to about 4.2 K. A hydrogen ice is produced on the surface and used as the ion source. Proton beams of a current density 21 A/cm2 at 200 kV are extracted with good reproducibility. This new ion source is expected to be a proton source without contamination by nonprotonic ions
Additional details
Publishing Information
- Journal Title
- Appl. Phys. Lett.
- Journal Volume
- 46
- Journal Issue
- 3
- Series
- Appl. Phys. Lett.
- Journal Page Range
- 249-250
- ISSN
- 0003-6951
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 16055898
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANODES; BEAM CURRENTS; BEAM PRODUCTION; CRYOGENICS; CURRENT DENSITY; EXPERIMENTAL DATA; FABRICATION; HYDROGEN; INERTIAL CONFINEMENT; KEV RANGE 100-1000; PROTON BEAMS; PROTON SOURCES; ULTRALOW TEMPERATURE
- Descriptors DEC
- BEAMS; CONFINEMENT; CURRENTS; DATA; ELECTRODES; ELEMENTS; ENERGY RANGE; INFORMATION; KEV RANGE; NONMETALS; NUCLEON BEAMS; NUMERICAL DATA; PARTICLE BEAMS; PARTICLE SOURCES; PLASMA CONFINEMENT; RADIATION SOURCES