Attosecond pulse
Lightwave control of attosecond pulse emission from plasma mirrors
... Because the collective electron trajectories are directly steered by the intense light waveform, the temporal structure of the attosecond pulse will map changes in the driving laser waveform. Through the ...
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Hofstetter, Michael (2011): Multilayer Mirrors for Attosecond Pulse Shaping between 30 and 200 eV. Dissertation, LMU München: Fakultät für Physik
... Figure 4.10 displays a computational example for group-delay dispersion (GDD) management by non-periodic multilayer coat- ings optimized to introduce positive (left panel) or negative (right panel) GDD to an initially ...
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An Electrostatic Catastrophe Machine as an Attosecond Pulse Generator
... an attosecond pulse in the ultraviolet range is described in the terms of the ca- tastrophe ...of attosecond laser pulses based on the interaction of an electric field of extremely powerful ...
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Towards efficient generation of attosecond pulses from overdense plasma targets
... A conceptually simpler technique for intense few-cycle pulse compression is based on self- guiding (‘filamentation’) making an external waveguide obsolete. As a source of 5 fs, 200 µ J pulses [43] this technique ...
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Wirth, Adrian (2011): Attosecond transient absorption spectroscopy. Dissertation, LMU München: Fakultät für Physik
... those attosecond light bursts originating from a 3.6 fs driving laser pulse for two different CEP settings in form of schematic ...the attosecond EUV pulse. Thus, the properties of the ...
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Attosecond single-cycle undulator light : a review
... of attosecond physics at the nanoscale [61]. In traditional attosecond studies on atoms, molecules and extended solid materials, one typically assumes a spatially homogeneous laser field that interacts with ...
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Overview of undulator concepts for attosecond single-cycle light
... Once this comb structure is sufficiently well developed, but before any saturation of the FEL process, the electron beam is injected into a mode-locked afterburner. The afterburner comprises a series of few-period ...
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Gagnon, Justin (2011): Attosecond Electron Spectroscopy: Theory and its Applications. Dissertation, LMU München: Fakultät für Physik
... chirped attosecond pulse, again at the zero-crossing of the laser’s vector ...chirped attosecond pulse, ...the attosecond pulse’s chirp. For instance, if the attosecond ...
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Akil, Ayman (2017): High intensity effects in bandgap materials. Dissertation, LMU München: Fakultät für Physik
... The suppression is extremely important to have an isolated attosecond pulse. Using a metallic filter does not help in this context, for exam- ple if we used a palladium (Pd) filter of 200nm thickness we ...
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Nomura, Yutaka (2008): Temporal characterization of harmonic radiation generated by intense laser-plasma interaction. Dissertation, LMU München: Fakultät für Physik
... of attosecond pulses [1] has opened up a new realm of physics, which became one of the most exciting field of science, ‘attosecond physics’ ...these attosecond pulses can be exploited to measure the ...
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Combined Focusing and Flat Field Spectrometer System for Extreme Ultraviolet Pulse
... XUV attosecond pulses through high-order harmonics gener- ation process of CEP stabilized near-infrared few-cycle fem tosecond pulse, while GJ-2 supplies the gas atoms for attosecond diagnostics, ...
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Attosecond electron sheets and attosecond light pulses from relativistic laser wakefields in underdense plasmas
... half-cycle, attosecond (RHA) pulse ...the attosecond pulse emerges in three stages: radiation amplification during initial contraction, beam crossing on axis, and finally annular beam ...
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A Differential K-Band UWB Transmitter for Short Range Radar Application with Continuous Running Local Oscillator
... To mitigate this effect we propose to reset the differential voltage to zero after each pulse. A switch control pulse is generated, and transistors M1/2 are turned on when not transmitting. To minimize the ...
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Implementation of Pulse Shaping Techniques in OFDM System
... ISP pulse shapes with =1, a=2 and ...rectangular pulse shape has maximum and ISP pulse shape has minimum sidelobes ...ISP pulse shape is less affected by ICI power than those of other ...
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Effect of Pulse Parameters on Bead Geometry of Aluminium Alloy AA6063 using Pulse TIG Welding
... case Pulse TIG welding has been adopted to study the effect on the bead geometry of the various pulse ...of pulse parameters Pulse current, Base current, Pulse frequency and ...
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Pulse oximetry
... hypoxemia, pulse oxi- meters may lead to a quicker treatment of serious hyp- oxemia and possibly circumvent serious ...of pulse oximetry from my article in 1999 and discuss recent technological advances ...
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18 Radar Principles pdf
... rectangular pulse. This pulse is supplied by a transmitter unit called the ...high-voltage pulse switches the oscillator on and off to supply high-power electromagnetic ...modulator pulse ...
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An experimental study of a stellar neutron source: ^(13)C(α, n)^(16)O
... 13 Pulse- shape discrimination pulse analysis circuitry including linear pulse amplifier, lower level discriminator, linear pulse stretcher, delay line, and linear output amplifier.. See[r] ...
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Generation of attosecond electron bunches in a laser-plasma accelerator using a plasma density upramp
... Attosecond electron bunches and attosecond radiation pulses enable the study of ultrafast dynamics of matter in an unprecedented regime. In this paper, the suitability for the experimental realization of a ...
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PEC11 Chap 11 Vital Signs, Monitoring Devices, History Taking.pdf
... ▪ If the pulse rate shown on the pulse oximeter does not correspond with the patient’s actual pulse rate, the pulse oximeter is also not accurately reading the blood flow and oxygen s[r] ...
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