The model 77303 Grating Assembly is designed for installation into the Oriel® 77250 Hand Operated Monochromator. This 30 x 30 mm grating comes pre-aligned in its own frame, allowing it to precisely fit inside the instrument. 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 50
- Blaze Wavelength 12000 nm
- Primary Wavelength Region 7 to 23 m
- Peak Efficiency 80%
- Reciprocal Dispersion 157 nm/mm
