The 05RG2400-240-1 is a plane ruled reflection grating, with dimensions of 12.5 x 12.5 x 6 mm, 2400 grooves per mm, 16.8° nominal Blaze angle, first order Littrow nominal wavelength of 240 nm, and coated with an aluminum coating.
Designed for first order Littrow use, Richardson Gratings' plane ruled reflection gratings are blazed for specific wavelengths and generally have high efficiency at those wavelengths. Ruled gratings comprise the majority of diffraction gratings used in spectroscopic instrumentation and are especially useful in systems requiring high resolution.
|Type||Plane Ruled Reflection|
|Dimensions||12.5 x 12.5 x 6 mm|
|Grooves per mm||2400|
|Nominal Wavelength||240 nm|
|Nominal Blaze Angle||16.8 °|
|Nominal Blaze Wavelength Tolerance||±25 nm (1st order, Littrow, typical)|
|Clear Aperture||11.5 x 11.5 mm|