RF synchronized short pulse laser ion source
Journal Article
·
· Review of Scientific Instruments
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011 (Japan)
- Collider-Accelerator Department, Brookhaven National Laboratory, Upton, New York 11973 (United States)
- Graduate School of Engineering, Nagoya University, Nagoya, Aichi 464-8603 (Japan)
A laser ion source that produces shortly bunched ion beam is proposed. In this ion source, ions are extracted immediately after the generation of laser plasma by an ultra-short pulse laser before its diffusion. The ions can be injected into radio frequency (RF) accelerating bucket of a subsequent accelerator. As a proof-of-principle experiment of the ion source, a RF resonator is prepared and H{sub 2} gas was ionized by a short pulse laser in the RF electric field in the resonator. As a result, bunched ions with 1.2 mA peak current and 5 ns pulse length were observed at the exit of RF resonator by a probe.
- OSTI ID:
- 22482912
- Journal Information:
- Review of Scientific Instruments, Vol. 87, Issue 2; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0034-6748
- Country of Publication:
- United States
- Language:
- English
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