Diffraction Gratings

Diffraction gratings are optical components that divide an incident beam into its component wavelengths while transmitting or reflecting light.

Product	Groove Spacing	Wavelength Range	Blaze Wavelength	Availability	Price (USD)
Holographic Grating	574.7 nm	1000 - 1088 nm	1053 nm	2 - 4 weeks	Add to cart to request quote
Product Code Wavelength Range 1000 - 1088 nm Blaze Wavelength 1053 nm Coating Gold Dimensions 30 x 90 mm Groove Spacing 574.7 nm Diffraction Efficiency 93% (S-Pol., Peak) Shape Rectangular Coating Features Chirped Groove Density 1740 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	347.2 nm	200 - 500 nm	240 nm	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 200 - 500 nm Blaze Wavelength 240 nm Coating Aluminum Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 347.2 nm Diffraction Efficiency 68% (Peak) Groove Density 2880 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Ruled Grating	833.3 nm	200 - 700 nm	350 nm	2 - 4 weeks	$ 85.00
Product Code Wavelength Range 200 - 700 nm Blaze Wavelength 350 nm Coating Aluminum Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 833.3 nm Groove Density 1200 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	1.667 μm	190 - 550 nm	240 nm	2 - 4 weeks	$ 185.00
Product Code Wavelength Range 190 - 550 nm Blaze Wavelength 240 nm Coating Aluminum Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 1.667 μm Diffraction Efficiency 83% (Peak) Shape Square Groove Density 600 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Ruled Grating	3.333 μm	200 - 700 nm	350 nm	2 - 4 weeks	$ 85.00
Product Code Wavelength Range 200 - 700 nm Blaze Wavelength 350 nm Coating Aluminum Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 3.333 μm Groove Density 300 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	1.429 μm	950 - 2800 nm	-	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 950 - 2800 nm Center Wavelength 1100 nm Coating Gold Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 1.429 μm Diffraction Efficiency 66% (S-Pol., Peak) Shape Square Groove Density 700 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Ruled Grating	3.333 μm	800 - 2800 nm	1220 nm	2 - 4 weeks	$ 85.00
Product Code Wavelength Range 800 - 2800 nm Blaze Wavelength 1220 nm Coating Gold Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 3.333 μm Groove Density 300 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	277.8 nm	190 - 550 nm	250 nm	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 190 - 550 nm Blaze Wavelength 250 nm Coating Aluminum Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 277.8 nm Diffraction Efficiency 69% (Peak) Groove Density 3600 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	833.3 nm	190 - 650 nm	240 nm	2 - 4 weeks	$ 185.00
Product Code Wavelength Range 190 - 650 nm Blaze Wavelength 240 nm Coating Aluminum Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 833.3 nm Diffraction Efficiency 74% (Peak) Shape Square Groove Density 1200 grooves/mm Supplier Location California, USA See product details More from SSI Optics