Grating Links Catalogue Definitions Specifications Equations OEM Links OEM Products Gratings Spectrographs Monochromators Detectors Assemblies Design VUV Links Monochromators & Spectrographs Synchrotron Beamline Mirrors & Gratings

Table 12, VUV Spherical Gratings for Spherical Grating Monochromators (SGM) All the gratings in the following table have a Concave Radius of 57300 mm and a blank dimension of 200x25x25 mm. The gratings are also available with CVD SiC blank material. Custom gratings can be manufactured to your own specification. VUV SPHERICAL GRATINGS FOR SGMs Dev. (deg) Spectral Range (in AU) Spectral Range (in eV) Grooves per mm Blank Material Ref Number 173 8-30 1600-360 1600 Silicon 549 00 134 S 173 13-45 900-300 1200 Silicon 549 00 133 S 173 20-70 600-170 600 Silicon 549 00 132 S 173 40-120 300-100 300 Silicon 549 00 131 S 173 8-30 1600-360 1600 Fused Silica 549 00 134 173 13-45 950-300 1200 Fused Silica 549 00 133 173 20-70 600-170 600 Fused Silica 549 00 132 173 40-120 300-100 300 Fused Silica 549 00 131