activity
20002019
most citedFirst Observation of Self-Amplified Spontaneous Emission in a Free-Electron Laser at 109 nm Wavelength

376 citations · 1.3k across the 81 of their papers we have counts for

collaborators
Showing 2012Show all

6 papers · 1 filter

physics.acc-ph2012★ 5 cited

Optimization of a dedicated bio-imaging beamline at the European X-ray FEL

Gianluca Geloni, Vitali Kocharyan, Evgeni Saldin

We recently proposed a basic concept for design and layout of the undulator source for a dedicated bio-imaging beamline at the European XFEL. The goal of the optimized scheme propo…

physics.acc-ph2012

Extension of self-seeding scheme with single crystal monochromator to lower energy < 5 keV as a way to generate multi-TW scale pulses at the European XFEL

Gianluca Geloni, Vitali Kocharyan, Evgeni Saldin

We propose a use of the self-seeding scheme with single crystal monochromator to produce high power, fully-coherent pulses for applications at a dedicated bio-imaging beamline at t…

physics.acc-ph2012★ 9 cited

Conceptual design of an undulator system for a dedicated bio-imaging beamline at the European X-ray FEL

Gianluca Geloni, Vitali Kocharyan, Evgeni Saldin

We describe a future possible upgrade of the European XFEL consisting in the construction of an undulator beamline dedicated to life science experiments. The availability of free u…

physics.optics2012★ 3 cited

Pulse-front tilt caused by the use of a grating monochromator and self-seeding of soft X-ray FELs

Gianluca Geloni, Vitali Kocharyan, Evgeni Saldin

Self-seeding is a promising approach to significantly narrow the SASE bandwidth of XFELs to produce nearly transform-limited pulses. The development of such schemes in the soft X-r…

physics.acc-ph2012★ 3 cited

Self-seeding scheme for the soft X-ray line at the European XFEL

Gianluca Geloni, Vitaly Kocharyan, Evgeni Saldin

This paper discusses the potential for enhancing the capabilities of the European FEL in the soft X-ray regime. A high longitudinal coherence will be the key to such performance up…

physics.acc-ph2012★ 5 cited

On quantum effects in spontaneous emission by a relativistic electron beam in an undulator

Gianluca Geloni, Vitali Kocharyan, Evgeni Saldin

Robb and Bonifacio (2011) claimed that a previously neglected quantum effect results in noticeable changes in the evolution of the energy distribution associated with spontaneous e…