[PDF] Top 20 An extended model of the quantum free-electron laser
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An extended model of the quantum free-electron laser
... a quantum mechanical description in the small gain regime ...the electron beam in a process called Self-Amplified Spontaneous Emission ...an electron can be sufficiently large that the discrete ... See full document
10
Design of sub-Angstrom compact free-electron laser source
... undulator Free Electron Laser (FEL) by ultra−high intensity laser pulses (a laser undulator) ...an electron beam of substantially lower energy interacts with a counter ... See full document
16
Signatures of quantum effects on radiation reaction in laser-electron-beam collisions
... an electron bunch after interaction with a high-intensity laser-pulse can give information about one quantum effect: the reduction of the total power emitted as expressed by ...classical model ... See full document
20
Relativistic x-ray free-electron lasers in the quantum regime
... the laser wiggler beam. For the laser wiggler field, we consider for simplicity a circularly polarized EM wave of the form A 0 = (1/2) A 0 exp(− iω 0 t + ik 0 · r) + complex ... See full document
5
The detrimental effect of spontaneous emission in quantum free electron lasers : a discrete Wigner model
... high-gain free-electron lasers operating in the quantum regime and its detrimental effect on coherent ...A quantum model describing coherent and sponta- neous emission in free ... See full document
8
Model for a pulsed terahertz quantum cascade laser under optical feedback
... detailed model of a BTC THz QCL under optical feedback and pulsed operation, which allows prediction and exploration of lasing dynamics in not only applications relying on feedback, such as interferometry, but ... See full document
17
The ion channel free-electron laser with varying betatron amplitude
... planar electron motion and linear polarization of the radiation fi eld, the theory can be extended to describe betatron oscillations in both transverse directions, leading to elliptical ... See full document
13
Density matrix approach for quantum free-electron lasers
... Wigner model, due to the spontaneous emission, ⁄ ́ is proportional to as expressed by the second term on the right-hand side of ...Wigner model is more exact than the density matrix because the spontaneous ... See full document
12
Start-to-end modelling of a mode-locked optical klystron free electron laser amplifier
... alistic electron beam generated by a full start-to-end simula- tion to demonstrate its compatibility with the predicted output from present generation accelerator designs for 1 nm FEL output ...the electron ... See full document
8
Velocity dispersion of correlated energy spread electron beams in the free electron laser
... simple model was presented to take the dispersion into account, which allows an analytic solution for a matched taper to eliminate the detuning effect, and allows one to isolate the effects of the dispersion and ... See full document
9
Efficiency Enhancement in a Pre Bunched Cerenkov Free Electron Laser
... in free electron lasers for the generation of high gain radiation at high frequencies has been demonstrated by Freund et ...that free electron laser with the pre-bunched beam combines ... See full document
8
A high average current electron source for the Jefferson Laboratory free electron laser
... 1nC electron bunches, but both the maximum repetition rate of the laser, and the high volt- age (HV) power supply limit the maximum current that can be drawn from the ...the laser or HV supply, as ... See full document
225
Cold Electron Quantum Mechanical Model for Superconductivity
... as free between total atoms because of its delocalization, but it’s not absolute the ...of quantum mechanics, any electronic orbital is boundless, and can be seem as delocalization; the only difference is ... See full document
10
The development of simulation model of carrier injection in quantum dot laser system
... of electron-hole pairs and generation or absorption of photons over ...an electron and a hole are created, which form a bound state due to the Coulomb ... See full document
5
Free electron laser using 'beam by design'
... generate electron beamlets is seen to increase the exponential growth rate over the normal FEL interaction by a factor of approximately ...rectangular electron beams are seen not to have an exponential ... See full document
13
Electrochemical Preparation of Particles for X-Ray Free Electron Laser Based Diffractive Imaging
... X-ray Free Electron Laser (XFEL) at Elettra will be a powerful tool of investigation in new fields of materials science, based on ultrashort EUV ...mathematical model describing the bipolar ... See full document
23
The quantum free electron laser
... a quantum mechanical analysis ...an electron beam consisting of classical particles interacts with a classical electromagnetic radiation ...a quantum analysis have been restricted to the regime of ... See full document
15
Frequency modulated free electron laser
... with free-space drifts between each module to allow for insertion of other beam optical elements such as diagnostic instruments and beam focusing ...the free-space drifts between undulator modules are taken ... See full document
8
Echo enabled harmonic generation free electron laser in a mode-locked configuration
... of quantum biol- ogy ...the quantum level is ultimately the key to a more complete understanding of the functioning of complex molecular and biological systems ... See full document
9
A model for a pulsed terahertz quantum cascade laser under optical feedback
... detailed model of a BTC THz QCL under optical feedback and pulsed operation, which allows prediction and exploration of lasing dynamics in not only applications relying on feedback, such as interferometry, but ... See full document
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