Nature Photonics · 2019 · 20 citations · 45 references
PhotonicsFree-electron LasersEngineeringPhysicsOptical PropertiesApplied PhysicsPrecision ControlGamma-ray PolarizationX-ray Free-electron LaserElectron OpticFree Electron Laser
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First lasing and operation of an ångstrom-wavelength free-electron laser
P. Emma, R. Akre, John Arthur et al. · Nature Photonics · 2010 · 3K citations