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MS257 Grating, Ruled, 600 lines/mm, 1325 nm blaze, 875 -2200 nm range
MS257 Grating, Ruled, 600 lines/mm, 1325 nm blaze, 875 -2200 nm range
Model: 77768
In Stock
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 77768 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.
Specifications
- TypeRuled
- Grooves per mm600
- Blaze Wavelength1325 nm
- Primary Wavelength Region875-2200 nm
- Peak Efficiency85%
- Reciprocal Dispersion6.5 nm/mm
- Multichannel Array Bandpass155 nm
