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More details can be found in this publication : " Status Report on Metallic Beam Production at GANIL/SPIRAL 2 ", 22th ECRIS (Busan 2016).

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Spectrum obtained with ECR4M and optimized on 92Mo16208Pb28+ (4.1 5 μA). RF power: 140 380 W (37 120 W reflected), 18 kV/1.8 mA, buffer gas O2: 8.5E-6 mbar at injection, 2E-7 mbar at extraction, oven power 31.5 9 W (~250°C ~200°C off line), oven position: 0 +6 mm inside the plasma chamber, no bias, coils: 940A/730A. Transport efficiency up to the faraday cup: ~40%.

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