Tomographic imaging using a compact soft X-ray microscope based on a laser plasma light source

2019 ◽  
Author(s):  
Przemysław W. Wachulak ◽  
Alfio Torrisi ◽  
Wojciech Krauze ◽  
Andrzej S. Bartnik ◽  
Jerzy Kostecki ◽  
...  
Keyword(s):  
Light Source ◽  
Laser Plasma ◽  
Tomographic Imaging ◽  
X Ray

scholarly journals Single-Shot near Edge X-ray Fine Structure (NEXAFS) Spectroscopy Using a Laboratory Laser-Plasma Light Source

Materials ◽  
2018 ◽  
Vol 11 (8) ◽  
pp. 1303 ◽  
Author(s):  
Przemysław Wachulak ◽  
Martin Duda ◽  
Tomasz Fok ◽  
Andrzej Bartnik ◽  
Zhanshan Wang ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Fine Structure ◽  
Absorption Spectra ◽  
Light Source ◽  
Laser Plasma ◽  
Nanosecond Laser Pulse ◽  
Nanosecond Laser ◽  
Single Shot ◽  
X Ray ◽  
Nexafs Spectroscopy

We present a proof of principle experiment on single-shot near edge soft X-ray fine structure (NEXAFS) spectroscopy with the use of a laboratory laser-plasma light source. The source is based on a plasma created as a result of the interaction of a nanosecond laser pulse with a double stream gas puff target. The laser-plasma source was optimized for efficient soft X-ray (SXR) emission from the krypton/helium target in the wavelength range from 2 nm to 5 nm. This emission was used to acquire simultaneously emission and absorption spectra of soft X-ray light from the source and from the investigated sample using a grazing incidence grating spectrometer. NEXAFS measurements in a transmission mode revealed the spectral features near the carbon K-α absorption edge of thin polyethylene terephthalate (PET) film and L-ascorbic acid in a single-shot. From these features, the composition of the PET sample was successfully obtained. The NEXAFS spectrum of the L-ascorbic acid obtained in a single-shot exposure was also compared to the spectrum obtained a multi-shot exposure and to numerical simulations showing good agreement. In the paper, the detailed information about the source, the spectroscopy system, the absorption spectra measurements and the results of the studies are presented and discussed.

scholarly journals Compact system for near edge X-ray fine structure (NEXAFS) spectroscopy using a laser-plasma light source

2018 ◽  
Vol 26 (7) ◽  
pp. 8260 ◽  
Author(s):  
Przemysław Wachulak ◽  
Martin Duda ◽  
Andrzej Bartnik ◽  
Antoni Sarzyński ◽  
Łukasz Węgrzyński ◽  
...  
Keyword(s):  
Fine Structure ◽  
Light Source ◽  
Laser Plasma ◽  
X Ray ◽  
Nexafs Spectroscopy

X-ray microscopy by phase-retrieval methods at the advanced light source

2003 ◽  
Vol 104 ◽  
pp. 557-561 ◽  
Author(s):  
M. R. Howells ◽  
H. Chapman ◽  
S. Hau-Riege ◽  
H. He ◽  
S. Marchesini ◽  
...  
Keyword(s):  
Light Source ◽  
Phase Retrieval ◽  
X Ray ◽  
Advanced Light Source

Ablation Process of Silica Glass Induced by Laser Plasma Soft X-ray Irradiation

2009 ◽  
Vol 129 (4) ◽  
pp. 595-600
Author(s):  
Tetsuya Makimura ◽  
Takashige Fujimori ◽  
Shuichi Torii ◽  
Hiroyuki Niino ◽  
Kouichi Murakami
Keyword(s):  
Laser Plasma ◽  
Silica Glass ◽  
Ablation Process ◽  
X Ray

scholarly journals Soft x-ray seeding studies for the SLAC Linac Coherent Light Source II

2019 ◽  
Vol 22 (11) ◽  
Author(s):  
E. Hemsing ◽  
G. Marcus ◽  
W. M. Fawley ◽  
R. W. Schoenlein ◽  
R. Coffee ◽  
...  
Keyword(s):  
Light Source ◽  
Coherent Light ◽  
X Ray ◽  
Linac Coherent Light Source ◽  
Coherent Light Source

scholarly journals New ambient pressure X-ray photoelectron spectroscopy endstation at Taiwan light source

2019 ◽  
Author(s):  
Chia-Hsin Wang ◽  
Sun-Tang Chang ◽  
Sheng-Yuan Chen ◽  
Yaw-Wen Yang
Keyword(s):  
Light Source ◽  
Photoelectron Spectroscopy ◽  
Ambient Pressure ◽  
X Ray

Development of a hard x-ray split-delay system at the Linac Coherent Light Source

2017 ◽  
Author(s):  
Diling Zhu ◽  
Yanwen Sun ◽  
Donald W. Schafer ◽  
Hongliang Shi ◽  
Justin H. James ◽  
...  
Keyword(s):  
Light Source ◽  
Delay System ◽  
Coherent Light ◽  
X Ray ◽  
Linac Coherent Light Source ◽  
Coherent Light Source
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