HIGH-RESOLUTION CONSTANT LENGTH ROWLAND CIRCLE MONOCHROMATOR AT BESSY

Authors
SCHWARZKOPF O EGGENSTEIN F FLECHSIG U KALUS C LAMMERT H MENTHEL U REICHARDT G ROTTER P SENF F ZESCHKE T PEATMAN WB
Citation
O. Schwarzkopf et al., HIGH-RESOLUTION CONSTANT LENGTH ROWLAND CIRCLE MONOCHROMATOR AT BESSY, Review of scientific instruments, 69(11), 1998, pp. 3789-3793
Citations number
26
Categorie Soggetti
Physics, Applied","Instument & Instrumentation
Journal title
Review of scientific instruments → ACNP
ISSN journal
00346748
Volume
69
Issue
11
Year of publication
1998
Pages
3789 - 3793
Database
ISI
SICI code
0034-6748(1998)69:11<3789:HCLRCM>2.0.ZU;2-#
Abstract
The working principle, the layout and the performance data of a simple Rowland circle soft x-ray monochromator of constant length are descri bed. By translating the grating while scanning the photon energy, defo cus, coma and some spherical aberrations vanish, yielding excellent re solution in the optimized energy range between 270 and 590 eV. This re sult is obtained while using all optical elements at full illumination . The achieved resolution ranks among the best worldwide. (C) 1998 Ame rican Institute of Physics. [S0034-6748(98)05111-9].