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)
Holographic Grating	190 - 500 nm	4.167 μm	240 nm	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 190 - 500 nm Blaze Wavelength 240 nm Coating Aluminum Dimensions 12.5 x 12.5 x 6 mm Thickness 6 mm Groove Spacing 4.167 μm Diffraction Efficiency 81% (Peak) Groove Density 240 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	190 - 550 nm	1.667 μm	240 nm	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
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	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
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	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
Holographic Grating	190 - 700 nm	3.333 μm	250 nm	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
Holographic Grating	190 - 800 nm	416.7 nm	250 nm	2 - 4 weeks	$ 185.00
Product Code Wavelength Range 190 - 800 nm Blaze Wavelength 250 nm Coating Aluminum Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 416.7 nm Diffraction Efficiency 73% (Peak) Shape Square Groove Density 2400 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	280 - 3325 nm	430.7 nm	300 nm	2 - 4 weeks	Add to cart to request quote
Product Code Wavelength Range 280 - 3325 nm Blaze Wavelength 300 nm Coating Aluminum Dimensions 30 x 90 mm Groove Spacing 430.7 nm Diffraction Efficiency 85% (S-Pol., Peak) Shape Rectangular Coating Features Chirped Groove Density 2322 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	Add to cart to request quote
Product Code Wavelength Range 1550 - 1650 nm Blaze Wavelength 1550 nm Coating Gold Dimensions 30 x 90 mm Groove Spacing 833.3 nm Diffraction Efficiency 94% (S-Pol., Peak) Shape Rectangular Coating Features Chirped Groove Density 1200 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Concave Grating	700 - 1100 nm	1.391 μm	900 nm	2 - 4 weeks	$ 550.00
Product Code Wavelength Range 700 - 1100 nm Blaze Wavelength 900 nm Diameter 30 mm Dimensions Ø 30 mm Groove Spacing 1.391 μm Shape Round Type of Curvature Plano-Concave f-Number 3.5 Linear Dispersion 16 nm/mm Groove Density 719 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	900 - 1200 nm	675.7 nm	1100 nm	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 900 - 1200 nm Blaze Wavelength 1100 nm Coating Gold Dimensions 25 x 25 x 6 mm Thickness 6 mm Groove Spacing 675.7 nm Diffraction Efficiency 94% (S-Pol., Peak) Shape Square Groove Density 1480 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	950 - 2800 nm	1.429 μm	1100 nm	2 - 4 weeks	$ 125.00
Product Code Wavelength Range 950 - 2800 nm Blaze 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
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	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	190 - 425 nm	555.6 nm	230 nm	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	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	900 - 1200 nm	675.7 nm	1100 nm	2 - 4 weeks	Add to cart to request quote
Product Code Wavelength Range 900 - 1200 nm Blaze Wavelength 1100 nm Coating Gold Dimensions 30 x 90 mm Groove Spacing 675.7 nm Diffraction Efficiency 94% (S-Pol., Peak) Shape Rectangular Coating Features Chirped Groove Density 1480 grooves/mm Supplier Location California, USA See product details More from SSI Optics
Holographic Grating	200 - 500 nm	347.2 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
Holographic Grating	1550 - 1650 nm	833.3 nm	1550 nm	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