MS257 Grating, Holographic, 1800 lines/mm, 560 nm blaze, 320-925 nm
MS257 Grating, Holographic, 1800 lines/mm, 560 nm blaze, 320-925 nm
Model: 77753
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 77753 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 greater than 50% at its blaze wavelength.
Specifications
- TypeHolographic
- Grooves per mm1800
- Blaze Wavelength560 nm
- Primary Wavelength Region320-925 nm
- Peak Efficiency54%
- Reciprocal Dispersion2.1 nm/mm
- Multichannel Array Bandpass53 nm
