Ion beam development for the needs of the JYFL nuclear physics programme
H Koivisto1, P Suominen, T Ropponen
1Department of Physics, University of Jyväskylä, University of Jyväskylä, Finland.
The Review of Scientific Instruments
|March 5, 2008
Summary
This study enhanced the K130 cyclotron facility
Area of Science:
- Nuclear Physics
- Accelerator Technology
Background:
- The K130 cyclotron facility experiences decreased transport efficiency with increasing ion beam intensity.
- Current methods for producing metal ion beams are insufficient for advanced nuclear physics experiments.
Purpose of the Study:
- To improve the overall transmission efficiency of the K130 cyclotron facility.
- To develop advanced methods for producing high-intensity and metal ion beams.
Main Methods:
- Development of new inductively and resistively heated ovens capable of reaching ~2000°C.
- Testing of sputtering techniques for ion beam production.
- GEANT4 simulations to understand bremsstrahlung heat load on superconducting ECR ion sources.
- Development of an advanced ECR heating simulation program.
Main Results:
- New ovens successfully achieve required temperatures for metal ion beam production.
- Simulations provide insights into heat load challenges for ECR ion sources.
- Development of a new simulation tool for ECR heating.
Conclusions:
- Significant progress has been made in enhancing cyclotron facility performance and ion beam production capabilities.
- The developed technologies and simulations are crucial for meeting future experimental demands in nuclear physics.
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