High Brightness Electron Beam Diagnostics and their ... - CASA

4.4.4SimulationofEmittanceMeasurementintheIRFEL..............73 4.4.2Thequadrupolescanmethod...........................71 4.4.5EectofspuriousDispersiononEmittanceMeasurement...........74 4.4.3Themulti-monitormethod............................72
4.5MeasurementofEmittanceintheInjectionTransferLine...............77 4.5.2MechanicalConsiderations............................83 4.5.1Designoftheslitsassembly............................81 4.4.6ExperimentalMethod...............................75
4.5.3EmittanceCalculation&Trace-SpaceReconstruction.............84
5LongitudinalPhaseSpaceCharacterization 4.6Summary..........................................90 4.5.4ErrorAnalysis...................................87 4.5.5FirstExperimentintheInjectorTestStand...................88
5.3TheoryofBunchLengthMeasurementusingFrequencyDomain...........95 5.2TheLongitudinalPhaseSpaceManipulationintheIRFEL..............93 5.1Introduction.........................................93 93
5.4ObservationofCoherentTransitionRadiation......................104 5.5TheMichelsonPolarizingInterferometer.........................106 5.3.2RetrievaloftheBunchDistributionbyHilbertTransformingtheBFF....102 5.3.1TheuseoftheBFFtocomputeandmonitorthebunchlength........100
5.5.2TheoryofOperation................................108 5.5.3RelatinganInterferogramMeasurementtoaBunchLengthMeasurement..112 5.5.1Overviewoftheexperimentalsetup.......................106
5.5.5ExperimentalResultsUsinganAutocorrelationTechnique...........114
5.5.4Extractingthebunchformfactor.........................113