Absolute pulse energy measurements of soft x-rays at the Linac Coherent Light Source

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00432645" target="_blank" >RIV/68378271:_____/14:00432645 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1364/OE.22.021214" target="_blank" >http://dx.doi.org/10.1364/OE.22.021214</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1364/OE.22.021214" target="_blank" >10.1364/OE.22.021214</a>

Result language

angličtina

Original language name

Absolute pulse energy measurements of soft x-rays at the Linac Coherent Light Source

Original language description

This paper reports novel measurements of x-ray optical radiation on an absolute scale from the intense and ultra-short radiation generated in the soft x-ray regime of a free electron laser. We present data characterizing the soft x-ray instrument at theLinac Coherent Light Source (LCLS) with respect to the radiant power output and transmission by using an absolute detector temporarily placed at the downstream end of the instrument. This provides an estimation of the reflectivity of all x-ray optical elements in the beamline and provides the absolute photon number per bandwidth per pulse. This parameter is important for many experiments that need to understand the trade-offs between high energy resolution and high flux, such as experiments focused on studying materials via resonant processes. Furthermore, the results are compared with the LCLS diagnostic gas detectors to test the limits of linearity, and observations are reported.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BH - Optics, masers and lasers

OECD FORD branch

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Project

<a href="/en/project/LG13029" target="_blank" >LG13029: Research in the Frame of the Internatinal Center for Dense Magnetized Plasmas</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Optics Express

ISSN

1094-4087

e-ISSN

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Volume of the periodical

22

Issue of the periodical within the volume

18

Country of publishing house

US - UNITED STATES

Number of pages

13

Pages from-to

21214-21226

UT code for WoS article

000341428000009

EID of the result in the Scopus database

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