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	Blaze Wavelength	Availability	Price (USD)
Concave Grating	340 - 800 nm	1.048 μm	300 nm	Contact Supplier	$ 550.00
Product Code Wavelength Range 340 - 800 nm Blaze Wavelength 300 nm Diameter 30 mm Dimensions Ø 30 mm Groove Spacing 1.048 μm Shape Round Type of Curvature Plano-Concave f-Number 2 Linear Dispersion 12.2 nm/mm Groove Density 954 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Concave Grating	190 - 800 nm	2.646 μm	215 nm	2 - 4 weeks	$ 550.00
Product Code Wavelength Range 190 - 800 nm Blaze Wavelength 215 nm Diameter 34 mm Dimensions Ø 34 mm Groove Spacing 2.646 μm Shape Round Type of Curvature Plano-Concave f-Number 3.8 Linear Dispersion 24.1 nm/mm Groove Density 378 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	550 - 1145 nm	574.7 nm	-	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	525 - 1500 nm	769.2 nm	-	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
Holographic Grating	190 - 650 nm	833.3 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
Ruled Grating	300 - 800 nm	3.333 μm	500 nm	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
Concave Grating	190 - 850 nm	2.128 μm	250 nm	2 - 4 weeks	$ 550.00
Product Code Wavelength Range 190 - 850 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 21.3 nm/mm Groove Density 470 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	280 - 325 nm	430.7 nm	300 nm	2 - 4 weeks	$ 85.00
Product Code Wavelength Range 280 - 325 nm Blaze Wavelength 300 nm Coating Gold Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 430.7 nm Diffraction Efficiency 90% (P-Pol., Peak) Groove Density 2322 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	190 - 600 nm	8.13 μm	260 nm	2 - 4 weeks	$ 128.00
Product Code Wavelength Range 190 - 600 nm Blaze Wavelength 260 nm Coating Aluminum Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 8.13 μm Diffraction Efficiency 80% (Peak) Groove Density 123 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	1000 - 1088 nm	574.7 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	350 - 1600 nm	833.3 nm	-	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 350 - 1600 nm Center Wavelength 700 nm Coating Gold Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 833.3 nm Diffraction Efficiency 69% (Peak) Shape Square Groove Density 1200 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	200 - 1100 nm	430.7 nm	230 nm	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 200 - 1100 nm Blaze Wavelength 230 nm Coating Aluminum Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 430.7 nm Diffraction Efficiency 81% (Peak) Groove Density 2322 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	140 - 455 nm	238.1 nm	250 nm	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	950 - 2800 nm	1.429 μm	1150 nm	2 - 4 weeks	Add to cart to request quote
Product Code Wavelength Range 950 - 2800 nm Blaze Wavelength 1150 nm Coating Gold Dimensions 30 x 90 mm Groove Spacing 1.429 μm Diffraction Efficiency 75% (S-Pol., Peak) Shape Rectangular Coating Features Chirped Groove Density 700 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	190 - 500 nm	4.167 μm	240 nm	2 - 4 weeks	$ 185.00
Product Code Wavelength Range 190 - 500 nm Blaze Wavelength 240 nm Coating Aluminum Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 4.167 μm Diffraction Efficiency 81% (Peak) Shape Square Groove Density 240 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Ruled Grating	200 - 660 nm	4.167 μm	300 nm	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 200 - 660 nm Blaze Wavelength 300 nm Coating Aluminum Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 4.167 μm Shape Square Groove Density 240 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Concave Grating	1100 - 1900 nm	6.098 μm	1500 nm	Contact Supplier	$ 550.00
Product Code Wavelength Range 1100 - 1900 nm Blaze Wavelength 1500 nm Diameter 45 mm Dimensions Ø 45 mm Groove Spacing 6.098 μm Shape Round Type of Curvature Plano-Concave f-Number 2.6 Linear Dispersion 32 nm/mm Groove Density 164 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Ruled Grating	325 - 1000 nm	3.333 μm	540 nm	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	1550 nm	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	190 - 600 nm	8.13 μm	260 nm	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