The model 77751 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 80% at its blaze wavelength.
Технические характеристики
- Type Ruled
- Grooves per mm 75
- Blaze Wavelength 7000 nm
- Primary Wavelength Region 4500-20000 nm
- Peak Efficiency 80%
- Reciprocal Dispersion 51.7 nm/mm
