Optimization of dynamically bent crystals for X-ray focusing monochromators

0133419 - FZU-D 20010270 RIV NL eng J - Článek v odborném periodiku
Artemiev, A. - Artemiev, Nikolai - Busetto, E. - Hrdý, Jaromír - Mrázek, D. - Savoia, A.
Optimization of dynamically bent crystals for X-ray focusing monochromators.
Nuclear Instruments & Methods in Physics Research Section A. 467-468, - (2001), s. 373-376. ISSN 0168-9002. E-ISSN 1872-9576
Grant CEP: GA MŠMT OK 305; GA MPO PZ-CH/22
Grant ostatní: COPERNICUS N ERBIC 15(XE) CT96
Výzkumný záměr: CEZ:AV0Z1010914
Klíčová slova: bent crystal * focusing x-ray monochromator * synchrotron radiation
Kód oboru RIV: BH - Optika, masery a lasery
Impakt faktor: 1.026, rok: 2001

A dynamically bent second crystal in such a monochromator with 6 mrad horizontal acceptance has been studied and the anticlastic distortions were calculated by means of finite element modeling. The optimum design was found to be a crystal with seven stiffening ribs on its non-working surface, which was duly manufactured.
Trvalý link: http://hdl.handle.net/11104/0031388