scholarly journals Short-Pulse X-Ray Optics: Effects and Considerations

2007 ◽  
Author(s):  
S. D. Shastri
Keyword(s):  
Short Pulse ◽  
Ray Optics ◽  
X Ray

X-ray microprobe for materials science

1994 ◽  
Vol 52 ◽  
pp. 56-57
Author(s):  
G.E. Ice
Keyword(s):  
Crystallographic Orientation ◽  
Local Structure ◽  
Materials Science ◽  
Chemical Information ◽  
X Ray Diffraction ◽  
Ray Optics ◽  
X Ray ◽  
Novel Materials ◽  
New Information ◽  
Elemental Sensitivity

The increasing availability of synchrotron x-ray sources has stimulated the development of advanced hard x-ray (E≥5 keV) microprobes. With new x-ray optics these microprobes can achieve micron and submicron spatial resolutions. The inherent elemental and crystallographic sensitivity of an x-ray microprobe and its inherently nondestructive and penetrating nature will have important applications to materials science. For example, x-ray fluorescent microanalysis of materials can reveal elemental distributions with greater sensitivity than alternative nondestructive probes. In materials, segregation and nonuniform distributions are the rule rather than the exception. Common interfaces to whichsegregation occurs are surfaces, grain and precipitate boundaries, dislocations, and surfaces formed by defects such as vacancy and interstitial configurations. In addition to chemical information, an x-ray diffraction microprobe can reveal the local structure of a material by detecting its phase, crystallographic orientation and strain.Demonstration experiments have already exploited the penetrating nature of an x-ray microprobe and its inherent elemental sensitivity to provide new information about elemental distributions in novel materials.

Aperiodic multilayer structures in soft X-ray optics

2015 ◽  
Vol 185 (11) ◽  
pp. 1203-1214 ◽  
Author(s):  
Aleksandr S. Pirozhkov ◽  
Evgenii N. Ragozin
Keyword(s):  
Multilayer Structures ◽  
Ray Optics ◽  
X Ray

Diffraction limited X-ray optics: technology, metrology, applications

2019 ◽  
Vol 190 (01) ◽  
pp. 74-91
Author(s):  
Nikolai I. Chkhalo ◽  
Ilya V. Malyshev ◽  
Alexey E. Pestov ◽  
Vladimir N. Polkovnikov ◽  
Nikolai N. Salashchenko ◽  
...  
Keyword(s):  
Ray Optics ◽  
X Ray

Detailed diffraction imaging of x-ray optics crystals with synchrotron radiation

2021 ◽  
Vol 92 (6) ◽  
pp. 063506
Author(s):  
N. R. Pereira ◽  
A. T. Macrander ◽  
E. Kasman ◽  
X.-R. Huang ◽  
E. O. Baronova
Keyword(s):  
Synchrotron Radiation ◽  
Ray Optics ◽  
X Ray ◽  
Diffraction Imaging

scholarly journals Few-Cycle Infrared Pulse Evolving in FEL Oscillators and Its Application to High-Harmonic Generation for Attosecond Ultraviolet and X-ray Pulses

Atoms ◽  
2021 ◽  
Vol 9 (1) ◽  
pp. 15
Author(s):  
Ryoichi Hajima
Keyword(s):  
Harmonic Generation ◽  
Short Pulse ◽  
High Harmonic ◽  
High Harmonic Generation ◽  
Pulse Generation ◽  
Solid State Lasers ◽  
Linear Accelerators ◽  
X Ray ◽  
Ultrafast Science ◽  
Historical Remarks

Generation of few-cycle optical pulses in free-electron laser (FEL) oscillators has been experimentally demonstrated in FEL facilities based on normal-conducting and superconducting linear accelerators. Analytical and numerical studies have revealed that the few-cycle FEL lasing can be explained in the frame of superradiance, cooperative emission from self-bunched systems. In the present paper, we review historical remarks of superradiance FEL experiments in short-pulse FEL oscillators with emphasis on the few-cycle pulse generation and discuss the application of the few-cycle FEL pulses to the scheme of FEL-HHG, utilization of infrared FEL pulses to drive high-harmonic generation (HHG) from gas and solid targets. The FEL-HHG enables one to explore ultrafast science with attosecond ultraviolet and X-ray pulses with a MHz repetition rate, which is difficult with HHG driven by solid-state lasers. A research program has been launched to develop technologies for the FEL-HHG and to conduct a proof-of-concept experiment of FEL-HHG.

Aperiodic multilayer structures in soft X-ray optics

2015 ◽  
Vol 58 (11) ◽  
pp. 1095-1105 ◽  
Author(s):  
A S Pirozhkov ◽  
E N Ragozin
Keyword(s):  
Multilayer Structures ◽  
Ray Optics ◽  
X Ray

The study of time dependent, broadband X-ray emission from ultra-short pulse laser produced plasmas

1994 ◽  
Author(s):  
Ronnie Shepherd ◽  
Rex Booth ◽  
Dwight Price ◽  
Rosemary Walling ◽  
Richard More ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Short Pulse ◽  
Time Dependent ◽  
X Ray ◽  
Short Pulse Laser ◽  
Ultra Short Pulse ◽  
Ultra Short Pulse Laser
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