A multi-cone x-ray imaging Bragg crystal spectrometer
نویسندگان
چکیده
منابع مشابه
A multi-cone x-ray imaging Bragg crystal spectrometer.
This article describes a new x-ray imaging Bragg crystal spectrometer, which-in combination with a streak camera or a gated strip detector-can be used for time-resolved measurements of x-ray line spectra at the National Ignition Facility and other high power laser facilities. The main advantage of this instrument is that it produces perfect images of a point source for each wavelength in a sele...
متن کاملITER Core Imaging X - Ray Spectrometer
During Phase 2 of our study of the CIXS conceptual design we have tackled additional important issues that are unique to the ITER environment. These include the thermal control of the crystal and detector enclosures located in an environment with a 100°–250° C ambient temperature, tritium containment, and the range of crystal and detector movement based on the need for spectral adjustments and ...
متن کاملX-ray imaging with off-axis Bragg Fresnel multilayer lenses
We analyse the possibilities of using a new kind of Bragg Fresnel Multilayer Lens that we have designed in order to improve image contrastIl1. We discuss the aberrations and the dynamical properties of this lens on the base of a recently developed dynamical theory[zI and of the data from the first imaging tests that we have performed. The principle of the optimal configuration for utilisation o...
متن کاملThe NEAR X-Ray/Gamma-Ray Spectrometer
he X-Ray/Gamma-Ray Spectrometer on the Near Earth Asteroid Rendezvous (NEAR) spacecraft will remotely sense X-ray and gamma-ray emissions from the surface of near-Earth asteroid 433 Eros and look for characteristic “signatures” in those emissions to determine its elemental composition. During the planned 10 months of orbits about Eros beginning in early 1999, data returned from the instrument w...
متن کاملDevelopment of an X-ray Bragg Spectrometer for Intrashell Transitions in High-Z Few Electron Ions
A. Kumar1, M. Trassinelli1,2, R. Märtin 1,3, D. Banas4, P. Jagodzinski4, H.F. Beyer1, and Th. Stöhlker1,5 1GSI, D-64291 Darmstadt, Germany; 2INSP, CNRS and Université Pierre et Marie Curie-Paris6, F-75015 Paris, France; 3IKF, Johann Wolfgang Goethe-Universität, D-60325 Frankfurt am Main, Germany; 4AS, Pl-25509 Kielce, Poland; 5Physikalisches Institut, Ruprecht-Karls-Universität, D-69120 Heidelb...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Review of Scientific Instruments
سال: 2016
ISSN: 0034-6748,1089-7623
DOI: 10.1063/1.4960537