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Fabrication and Measurement of Regenerable Low Workfunction Photocathodes
Laser-switched photoemitters are a source of electrons for high current applications such as free electron lasers. Laser-modulated photoemission permits rapid switching of the electron beam, far surpassing what can be ...
Fabrication and Measurement of Cesiated Metal Photocathodes
A requirement for accelerator applications such as free electron lasers is a high current, high quality electron beam. This is achieved using a photoinjector, where a drive laser modulates the electron emission of a cathode ...