P403 – PGM_hard EMIL BESSY

This hard X-ray monochromator is part of the combined hard and soft X-ray EMIL beamlines at BESSY. The vacuum chamber accomodates not only the actual beam but also the passing soft X-ray beam. For DCM operation the hard X-ray beam passes without deflections through this monochromator. For PINK operation the hard X-ray beam either passes without deflection or is deflected…

P402 – PGM_soft EMIL BESSY

This soft X-ray monochromator is part of the combined hard and soft X-ray EMIL beamlines at BESSY. The vacuum chamber accomodates not only the actual beam but also the passing hard X-ray and pink beams of the neighbouring branch. In all EMIL systems we integrated for the first time electrodes for carbon contamination prevention of the optical surfaces. In this…

P401 – PGM RGBL BESSY

This plane grating monochromator design is adapted from that of the EMIL beamlines monochromators (see projects P402, P403).

P378 – VLS-PGM UPBL7 ESRF

This is the first monochromator built by Bestec with a liquid nitrogen cooling system, which was developed in cooperation with ESRF. At a temperature around 120 K, the expansion coefficient of silicon is close to 0. Therefore, a temperature distribution with strong variation does not lead to a significant deformation of the optical surface.

P373 – VLS-PGM BL5 SSRL

P355 – VLS-PGM Dreamline SSRF

P308 – VLS-PGM SXR LCLS SLAC

This monochromator was the first soft X-ray monochomator delivered to the world's first X-ray free-electron laser at LCLS at SLAC.