77250 Monochromator Grating, Ruled, 150 l/mm, 800 nm blaze, 425-1600 nm
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The 77317 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 precisely fit inside the instrument. The frame has a tab that allows the grating to be inserted or replaced inside the monochromator without touching its surface. Each grating comes with a protective cover and is labeled with the model number, making interchangeability and storage simple. The grating efficiency exceeds 20% over its entire operating range, with a peak efficiency of 80% at its blaze wavelength.
feature | |
Blaze Wavelength | 800 nm |
Grooves per mm | 150 |
Peak Efficiency | 0.8 |
Primary Wavelength Region | 425 to 1600 nm |
Reciprocal Dispersion | 53 nm/mm |
Type | Ruled |
Wavelength of Maximum Efficiency | 800 nm |