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.
Технические характеристики
- Type Holographic
- Grooves per mm 1800
- Blaze Wavelength 560 nm
- Primary Wavelength Region 320-925 nm
- Peak Efficiency 54%
- Reciprocal Dispersion 2.1 nm/mm
- Multichannel Array Bandpass 53 nm