Concave gratings for Rowland
Concave Gratings Rowland Type are preferably used in mountings based on the Rowland circle, (i.e. a circle with a diameter equal to the radius of curvature of the grating). If the entrance slit is located on the Rowland circle, then the spectral focus will also be on this circle.
Grooves
600~2400Lines/mm
Thickness Tolerance
±0.1mm
Blaze wavelength
250-500nm
Material
BK7
Coating
Aluminium
Type
Reflective diffraction gratings
Construction
Concave holographic gratings
Please contact us with your specific requirements.
Catalogue for concave gratings for Rowland