Diffraction Gratings

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

Product	Wavelength Range	Groove Spacing	Diffraction Efficiency	Availability	Price (USD)
Holographic Grating	550 - 1145 nm	574.7 nm	94% (Peak)	2 - 4 weeks	$ 85.00
Product Code Wavelength Range 550 - 1145 nm Center Wavelength 1053 nm Coating Gold Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 574.7 nm Diffraction Efficiency 94% (Peak) Groove Density 1740 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	190 - 650 nm	833.3 nm	74% (Peak)	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 190 - 650 nm Blaze Wavelength 240 nm Coating Aluminum Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 833.3 nm Diffraction Efficiency 74% (Peak) Groove Density 1200 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Ruled Grating	200 - 660 nm	4.167 μm	-	2 - 4 weeks	$ 85.00
Product Code Wavelength Range 200 - 660 nm Blaze Wavelength 300 nm Coating Aluminum Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 4.167 μm Groove Density 240 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	200 - 1100 nm	430.7 nm	81% (Peak)	2 - 4 weeks	$ 185.00
Product Code Wavelength Range 200 - 1100 nm Blaze Wavelength 300 nm Coating Aluminum Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 430.7 nm Diffraction Efficiency 81% (Peak) Shape Square Groove Density 2322 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Ruled Grating	325 - 1000 nm	3.333 μm	-	2 - 4 weeks	$ 85.00
Product Code Wavelength Range 325 - 1000 nm Blaze Wavelength 540 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	1550 - 1650 nm	833.3 nm	94% (S-Pol., Peak)	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 1550 - 1650 nm Blaze Wavelength 1550 nm Coating Gold Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 833.3 nm Diffraction Efficiency 94% (S-Pol., Peak) Shape Square Groove Density 1200 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	350 - 1600 nm	833.3 nm	69% (Peak)	2 - 4 weeks	$ 85.00
Product Code Wavelength Range 350 - 1600 nm Center Wavelength 700 nm Coating Gold Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 833.3 nm Diffraction Efficiency 69% (Peak) Groove Density 1200 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	190 - 425 nm	555.6 nm	66% (Peak)	2 - 4 weeks	$ 185.00
Product Code Wavelength Range 190 - 425 nm Blaze Wavelength 230 nm Coating Aluminum Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 555.6 nm Diffraction Efficiency 66% (Peak) Shape Square Groove Density 1800 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	1550 - 1650 nm	833.3 nm	94% (S-Pol., Peak)	2 - 4 weeks	$ 85.00
Product Code Wavelength Range 1550 - 1650 nm Blaze Wavelength 1550 nm Coating Gold Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 833.3 nm Diffraction Efficiency 94% (S-Pol., Peak) Groove Density 1200 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	900 - 1200 nm	675.7 nm	94% (S-Pol., Peak)	2 - 4 weeks	$ 85.00
Product Code Wavelength Range 900 - 1200 nm Blaze Wavelength 1100 nm Coating Gold Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 675.7 nm Diffraction Efficiency 94% (S-Pol., Peak) Groove Density 1480 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	190 - 600 nm	8.13 μm	80% (Peak)	2 - 4 weeks	$ 185.00
Product Code Wavelength Range 190 - 600 nm Blaze Wavelength 260 nm Coating Aluminum Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 8.13 μm Diffraction Efficiency 80% (Peak) Shape Square Groove Density 123 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Concave Grating	250 - 900 nm	2.128 μm	-	2 - 4 weeks	$ 550.00
Product Code Wavelength Range 250 - 900 nm Blaze Wavelength 250 nm Diameter 40 mm Dimensions Ø 40 mm Groove Spacing 2.128 μm Shape Round Type of Curvature Plano-Concave f-Number 2 Linear Dispersion 22.6 nm/mm Groove Density 470 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	525 - 1500 nm	769.2 nm	70% (Peak)	2 - 4 weeks	$ 85.00
Product Code Wavelength Range 525 - 1500 nm Center Wavelength 800 nm Coating Gold Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 769.2 nm Diffraction Efficiency 70% (Peak) Groove Density 1300 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Ruled Grating	300 - 800 nm	3.333 μm	-	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 300 - 800 nm Blaze Wavelength 500 nm Coating Aluminum Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 3.333 μm Shape Square Groove Density 300 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	140 - 455 nm	238.1 nm	67% (Peak)	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 140 - 455 nm Blaze Wavelength 250 nm Coating Aluminum Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 238.1 nm Diffraction Efficiency 67% (Peak) Groove Density 4200 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	190 - 700 nm	3.333 μm	84% (Peak)	2 - 4 weeks	$ 185.00
Product Code Wavelength Range 190 - 700 nm Blaze Wavelength 250 nm Coating Aluminum Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 3.333 μm Diffraction Efficiency 84% (Peak) Shape Square Groove Density 300 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Ruled Grating	300 - 800 nm	3.333 μm	-	2 - 4 weeks	$ 85.00
Product Code Wavelength Range 300 - 800 nm Blaze Wavelength 500 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	190 - 550 nm	694.4 nm	75% (Peak)	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 694.4 nm Diffraction Efficiency 75% (Peak) Groove Density 1440 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	190 - 550 nm	1.667 μm	83% (Peak)	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 190 - 550 nm Blaze Wavelength 240 nm Coating Aluminum Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 1.667 μm Diffraction Efficiency 83% (Peak) Groove Density 600 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	190 - 550 nm	277.8 nm	69% (Peak)	2 - 4 weeks	$ 185.00
Product Code Wavelength Range 190 - 550 nm Blaze Wavelength 250 nm Coating Aluminum Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 277.8 nm Diffraction Efficiency 69% (Peak) Shape Square Groove Density 3600 grooves/mm Supplier Location California, USA See product details More from SSI Optics