Author/Authors :
Artemiev، نويسنده , , A.N. and Snigirev، نويسنده , , A. and Kohn، نويسنده , , V. and Snigireva، نويسنده , , I. and Artemiev، نويسنده , , N. and Grigoriev، نويسنده , , M. and Peredkov، نويسنده , , S. and Glikin، نويسنده , , L. and Levtonov، نويسنده , , M. and Kvardakov، نويسنده , , V. and Zabelin، نويسنده , , A. and Maevskiy، نويسنده , , A.، نويسنده ,
Abstract :
Experimental results of synchrotron radiation focusing by parabolic planar compound refractive lenses, made of glassy carbon, are presented. The lenses with the curvature radius of 5 and 200 μm, and with the geometric aperture of 40 and 900 μm were developed. The number of bi-concave elements in the compound lenses was from 4 to 200. The experiments were performed at the ESRF at the bending magnet beamline BM-5. The minimum size of the focus was observed as 1.4 μm.
