6533b837fe1ef96bd12a2647
RESEARCH PRODUCT
2.45 GHz synchronised polarised electron injection at MAMI
J. SchulerE. ReichertJ. HoffmannHercules AvramopoulosK. AulenbacherM. CiarroccaH. TrautnerP. Hartmannsubject
PhysicsNuclear and High Energy Physicsbusiness.industryCyclotronSemiconductor deviceLaserCathodelaw.inventionSemiconductor laser theorySemiconductorOpticslawPicosecondOptoelectronicsbusinessInstrumentationDiodedescription
Abstract A semiconductor modelocked diode laser has been used to produce picosecond spin-polarised electron bunches from strained GaAsP photocathodes and inject them into MAMI, synchronised to the 2.45 GHz accelerating field. The laser meets the operational requirements of MAMI producing stable electron beams, with a polarisation purity of 72% and a transmission efficiency of 52% at an accelerated beam current of 10.1 μA.
year | journal | country | edition | language |
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1998-04-01 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |