All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Filters

61 823 (0,253s)

Result

Possibility of X-ray pulse compression using an asymmetric or inclined double-crystal monochromator

It is shown theoretically that the inclined (and also asymmetric) double crystal X-ray monochromators may be used for X-ray pulse compression if the pulse is properly chirped. By adjustin...

BH - Optika, masery a lasery

  • 2013
  • Jx
  • Link
Result

Role of Pre-pulse in Gas-filled-capillary Soft X-ray Source

for amplification of spontaneous emission in soft X-ray region and.The pre-pulse should ensure that main current pulse starts(due to skin effect) in a thin cylindrical layer near the capillary wall.Then an axially...

BL - Fyzika plasmatu a výboje v plynech

  • 2004
  • Jx
Result

Relativistic slingshot: a source for single circularly polarized attosecond x-ray pulses

attosecond x-ray pulse from the interaction of a circularly polarized relativistic few-cycle laser pulse with an ultrathin foil at normal incidence. Analytical modeling the tail of the laser pulse. The la...

Fluids and plasma physics (including surface physics)

  • 2020
  • Jimp
  • Link
Result

Coherent, short-pulse X-ray generation via relativistic flying mirrors

Coherent, Short X-ray pulses are demanded in material science and biology to the double Doppler effect, the reflected pulses are upshifted in frequency and compressed in time. Such mirrors are formed when ...

Fluids and plasma physics (including surface physics)

  • 2018
  • Jost
  • Link
Result

Interaction of short x-ray pulses ?with low-Z x-ray optics materials ?at the LCLS free-electron laser

Materials used for hard x-ray-free-electron laser (XFEL) optics must withstand high-intensity x-ray pulses. The advent of the Linac Coherent Light Source has-pulse hard x-ray dam...

BH - Optika, masery a lasery

  • 2010
  • Jx
Result

X-ray pulse stretching after diffraction

The development of ultra-short X-ray pulse sources requires an optics that keeps the pulse length as short as possible. One source of pulse stretching is the penetration of the pulse into a crysta...

Optics (including laser optics and quantum optics)

  • 2020
  • Jimp
  • Link
Result

Role of the wall ablation in the operation of a 46.9 nm Ar capillary discharge soft x-ray laser

A capillary discharge Pumped soft x-ray laser operating at 46.9 nm on the 3p-3s and consequently for the soft x-ray laser production. The amplification and lasing effects with a relatively slow current pulse

BL - Fyzika plasmatu a výboje v plynech

  • 2003
  • Jx
Result

Towards high-flux X-ray beam compressing channel-cut monochromators

The issue of a high-flux X-ray beam compressing channel-cut monochromator for applications in X-ray metrology is addressed. A Ge(111) compressor with compression ratio for preparation of high-flux...

CF - Fyzikální chemie a teoretická chemie

  • 2016
  • Jx
  • Link
Result

Research on the seeding of high-energy harmonic pulse into an x-ray lasing medium

pulses in an x-ray lasing medium by using a model based on Maxwell-Bloch equationsHigh-harmonic-seeded x-ray laser became an important issue in x-ray laser development due to the possibi...

BH - Optika, masery a lasery

  • 2009
  • D
Result

Laser-Driven Plasma-Based Incoherent X-Ray Sources at PALS and ELI Beamlines

of the approaches, how to generate ultrashort pulses of incoherent X-ray radiation, is basedIn this paper, we report on development of incoherent secondary X-ray sources relativistic electron beams with t...

Optics (including laser optics and quantum optics)

  • 2018
  • D
  • Link
  • 1 - 10 out of 61 823