The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
@unpublished{zhao:ipac2020-wevir08, author = {L.R. Zhao}, title = {{Terahertz Oscilloscope for Ultrashort Electron Beams Diagnostics}}, booktitle = {Proc. IPAC'20}, language = {english}, intype = {presented at the}, series = {International Particle Accelerator Conference}, number = {11}, venue = {Caen, France}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {06}, year = {2020}, note = {presented at IPAC'20 in Caen, France, unpublished}, abstract = {{I base this proposal on paper PHYSICAL REVIEW LETTERS 122, 144801 (2019). The speaker should describe the design and demonstration of a terahertz (THz) oscilloscope for recording time information of an ultrashort electron beam. With such THz oscilloscope, nearly 50-fold longitudinal compression of a relativistic electron beam to about 15 fs (rms) is directly visualized with its arrival time determined with 3 fs accuracy. This technique bridges the gap between streaking of photoelectrons with optical lasers and deflection of relativistic electron beams with radio-frequency deflectors, and should have wide applications in many ultrashort electron-beam-based facilities. The speaker shall report on this work and review the world-wide efforts and progress in this domain.}}, }