Optimized for the specified wavelength range & AOI
Substrate & Cover Glass
1.5 mm BK7 (3 mm total thickness) | 3 mm BK7 (6 mm total thickness) | 3 mm BK7 (6 mm total thickness) | 2 mm B270i (4 mm total thickness) | 3 mm B270i (6 mm total thickness)
Dimensions
20 mm | 24 mm | 45 mm | 15 x 25 mm | 30 x 40 mm
Clear Aperture
A=25.4 mm B=3 mm | A=30 mm B=6 mm | A=50.8 mm B=6 mm | A=20 mm B=30 mm T=4 mm | A=35 mm B=45 mm T=6 mm
Grating Performance Data
The diffraction efficiency and the angle of diffraction as a function of wavelength for this online shop grating are: