0000000001069227

AUTHOR

Jouni Gustafsson

showing 2 related works from this author

Beam phase measurement system for the K130 cyclotron in Jyväskylä

1993

Abstract A phase measurement system for Jyvaskyla new K = 130 heavy ion cyclotron has been designed and realized. The phase measurement is done using a set of capacitive probes to detect phase information from the internal ion beam. This data is vital for tuning purposes to obtain an isochronous magnetic field and to maximize the ion beam intensity.

PhysicsNuclear and High Energy PhysicsIon beambusiness.industrySystem of measurementCyclotronPhase (waves)Fourier transform ion cyclotron resonancelaw.inventionIon beam depositionOpticsPhysics::Plasma PhysicslawAtomic physicsbusinessInstrumentationIon cyclotron resonanceBeam (structure)Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
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Beamline pulsing system for cyclotrons

1998

Abstract A beamline pulsing system for cyclotrons is presented. The function of this system is to modify the structure of a cyclotron ion beam guided to the desired research target by a beamline. In some in-beam experiments, an adjustment of the time structure of the beam is sometimes needed. This kind of situation occurs if, for example, the life time of the target material is longer than the period corresponding to the beam frequency. In this case, the frequency of the ion pulses hitting the target is 10–21 MHz depending on the frequency of the acceleration voltage. The adjustment of the ion beam pulse frequency is carried out by a beamline deflector. Deflection is achieved by feeding a h…

PhysicsNuclear and High Energy PhysicsIon beambusiness.industryCyclotronAcceleration voltagelaw.inventionIonFrequency dividerSignal levelOpticsBeamlineDeflection (engineering)lawbusinessInstrumentationNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
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