MS257 Grating, Ruled, 200 lines/mm, 950 nm blaze, 580-1900 nm range
MS257 Grating, Ruled, 200 lines/mm, 950 nm blaze, 580-1900 nm range
Model: 77749
Product Series Overview
Diffraction Gratings for MS257Factory grating replacement services are no longer available for the MS257 series, contact your Newport sales representative for details.
The model 77749 grating is for use with the Oriel® MS257™ monochromator and imaging spectrograph. This grating is installed by Newport onto either the 77706 Single Grating Mount or 77708 Multiple Grating Mount, that can hold up to four gratings (ordered separately). The grating efficiency exceeds 20% over its entire operating range, with a peak efficiency of 85% at its blaze wavelength.
