The 77743 Grating Assembly 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 60% at its blaze wavelength.
Технические характеристики
- Type Ruled
- Grooves per mm 600
- Blaze Wavelength 225 nm
- Primary Wavelength Region 200-400 nm
- Peak Efficiency 60%
- Reciprocal Dispersion 6.4 nm/mm
- Multichannel Array Bandpass 163 nm
