DE 803 Diffractive Optical Element

Current Product Revision:
1 : 25 Dot Line
Substrate Material:
Fused Silica
AR coating on rear side of the substrate:
R < 0.5% in the range 600-700 nm
Substrate Size:
5 mm x 5.75 mm / 0.67 mm
Design Wavelength:
640 nm (Batch A), 650 nm (Batch B)
Recommended Wavelength Range:
Range: 635-645 nm (Batch A) and 645-655nm (Batch B)
Typ. Diffraction Efficiency:
79% at design wavelength
Minimum Recommended Beam Diameter:
0.5 mm