Transmission Gratings

Optical systems that feature a periodic structure and are used to separate the wavelength (frequency) components of incoming light in the transmitted beam through the grating.

Product	Dimensions	Groove Spacing	Wavelength Range	Availability	Price (USD)
Grating Beamsplitter	12.7 x 12.7 mm (±0.5 mm)	12.5 μm	632.8 nm (Center Wavelength)	In stock	$ 133.00
Product Code Wavelength Range 632.8 nm (Center Wavelength) Center Wavelength 632.8 nm Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 3 mm Groove Spacing 12.5 μm Substrate B 270 Length 12.7 mm (0.5") Width 12.7 mm (0.5") Thickness Tolerance ±0.5 mm Groove Density 80 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	25 x 25 mm (±0.5 mm)	9.091 μm	633 nm (Center Wavelength)	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 633 nm (Center Wavelength) Center Wavelength 633 nm Coating Uncoated Dimensions 25 x 25 mm (±0.5 mm) Thickness 3 mm Groove Spacing 9.091 μm Substrate B 270 Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Clear Aperture 22.5 x 22.5 mm Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Surface Quality 60-40 scratch-dig Shape Square Thickness Tolerance ±0.5 mm Groove Density 110 grooves/mm Supplier Location Vermont, USA See product details More from omega optical
Grating Beamsplitter	25 x 25 mm (±0.5 mm)	12.5 μm	632.8 nm (Center Wavelength)	In stock	$ 267.00
Product Code Wavelength Range 632.8 nm (Center Wavelength) Center Wavelength 632.8 nm Dimensions 25 x 25 mm (±0.5 mm) Thickness 3 mm Groove Spacing 12.5 μm Substrate B 270 Length 25 mm Width 25 mm Thickness Tolerance ±0.5 mm Groove Density 80 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	25 x 25 mm (±0.5 mm)	14.29 μm	633 nm (Center Wavelength)	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 633 nm (Center Wavelength) Center Wavelength 633 nm Coating Uncoated Dimensions 25 x 25 mm (±0.5 mm) Thickness 3 mm Groove Spacing 14.29 μm Substrate B 270 Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Clear Aperture 22.5 x 22.5 mm Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Surface Quality 60-40 scratch-dig Shape Square Thickness Tolerance ±0.5 mm Groove Density 70 grooves/mm Supplier Location Vermont, USA See product details More from omega optical
Grating Beamsplitter	50 x 50 mm	3.333 μm	250 - 500 nm	In stock	$ 337.00
Product Code Wavelength Range 250 - 500 nm Dimensions 50 x 50 mm Thickness 2 mm Groove Spacing 3.333 μm Substrate Fused Silica Blaze Angle 8.6° Length 50 mm Width 50 mm Thickness Tolerance ±0.5 mm Groove Density 300 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	50 x 50 mm	1.205 μm	250 - 450 nm	In stock	$ 337.00
Product Code Wavelength Range 250 - 450 nm Dimensions 50 x 50 mm Thickness 2 mm Groove Spacing 1.205 μm Substrate Fused Silica Blaze Angle 19.4° Length 50 mm Width 50 mm Thickness Tolerance ±0.5 mm Groove Density 830 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	12.7 x 12.7 mm	1.667 μm	250 - 600 nm	In stock	$ 117.00
Product Code Wavelength Range 250 - 600 nm Dimensions 12.7 x 12.7 mm Thickness 2 mm Groove Spacing 1.667 μm Substrate Fused Silica Blaze Angle 22° Length 12.7 mm (0.5") Width 12.7 mm (0.5") Thickness Tolerance ±0.5 mm Groove Density 600 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	25 x 25 mm (±0.5 mm)	9.091 μm	632.8 nm (Center Wavelength)	In stock	$ 267.00
Product Code Wavelength Range 632.8 nm (Center Wavelength) Center Wavelength 632.8 nm Dimensions 25 x 25 mm (±0.5 mm) Thickness 3 mm Groove Spacing 9.091 μm Substrate B 270 Length 25 mm Width 25 mm Thickness Tolerance ±0.5 mm Groove Density 110 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	12.7 x 12.7 mm	1.205 μm	250 - 450 nm	In stock	$ 117.00
Product Code Wavelength Range 250 - 450 nm Dimensions 12.7 x 12.7 mm Thickness 2 mm Groove Spacing 1.205 μm Substrate Fused Silica Blaze Angle 19.4° Length 12.7 mm (0.5") Width 12.7 mm (0.5") Thickness Tolerance ±0.5 mm Groove Density 830 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	25 x 25 mm (±0.5 mm)	10.87 μm	633 nm (Center Wavelength)	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 633 nm (Center Wavelength) Center Wavelength 633 nm Coating Uncoated Dimensions 25 x 25 mm (±0.5 mm) Thickness 3 mm Groove Spacing 10.87 μm Substrate B 270 Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Clear Aperture 22.5 x 22.5 mm Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Surface Quality 60-40 scratch-dig Shape Square Thickness Tolerance ±0.5 mm Groove Density 92 grooves/mm Supplier Location Vermont, USA See product details More from omega optical
Grating Beamsplitter	25 x 25 mm (±0.5 mm)	14.29 μm	632.8 nm (Center Wavelength)	In stock	$ 267.00
Product Code Wavelength Range 632.8 nm (Center Wavelength) Center Wavelength 632.8 nm Dimensions 25 x 25 mm (±0.5 mm) Thickness 3 mm Groove Spacing 14.29 μm Substrate B 270 Length 25 mm Width 25 mm Thickness Tolerance ±0.5 mm Groove Density 70 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	25 x 25 mm	833.3 nm	250 - 450 nm	In stock	$ 237.00
Product Code Wavelength Range 250 - 450 nm Dimensions 25 x 25 mm Thickness 2 mm Groove Spacing 833.3 nm Substrate Fused Silica Blaze Angle 26.7° Length 25 mm Width 25 mm Thickness Tolerance ±0.5 mm Groove Density 1200 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	25 x 25 mm	3.333 μm	250 - 500 nm	In stock	$ 237.00
Product Code Wavelength Range 250 - 500 nm Dimensions 25 x 25 mm Thickness 2 mm Groove Spacing 3.333 μm Substrate Fused Silica Blaze Angle 8.6° Length 25 mm Width 25 mm Thickness Tolerance ±0.5 mm Groove Density 300 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	25 x 25 mm	1.667 μm	250 - 600 nm	In stock	$ 237.00
Product Code Wavelength Range 250 - 600 nm Dimensions 25 x 25 mm Thickness 2 mm Groove Spacing 1.667 μm Substrate Fused Silica Blaze Angle 22° Length 25 mm Width 25 mm Thickness Tolerance ±0.5 mm Groove Density 600 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	12.7 x 12.7 mm (±0.5 mm)	12.5 μm	633 nm (Center Wavelength)	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 633 nm (Center Wavelength) Center Wavelength 633 nm Coating Uncoated Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 3 mm Groove Spacing 12.5 μm Substrate B 270 Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Clear Aperture 11.43 x 11.43 mm Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Surface Quality 60-40 scratch-dig Shape Square Thickness Tolerance ±0.5 mm Groove Density 80 grooves/mm Supplier Location Vermont, USA See product details More from omega optical
Grating Beamsplitter	12.7 x 12.7 mm (±0.5 mm)	10.87 μm	633 nm (Center Wavelength)	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 633 nm (Center Wavelength) Center Wavelength 633 nm Coating Uncoated Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 3 mm Groove Spacing 10.87 μm Substrate B 270 Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Clear Aperture 11.43 x 11.43 mm Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Surface Quality 60-40 scratch-dig Shape Square Thickness Tolerance ±0.5 mm Groove Density 92 grooves/mm Supplier Location Vermont, USA See product details More from omega optical
Grating Beamsplitter	12.7 x 12.7 mm	3.333 μm	250 - 500 nm	In stock	$ 117.00
Product Code Wavelength Range 250 - 500 nm Dimensions 12.7 x 12.7 mm Thickness 2 mm Groove Spacing 3.333 μm Substrate Fused Silica Blaze Angle 8.6° Length 12.7 mm (0.5") Width 12.7 mm (0.5") Thickness Tolerance ±0.5 mm Groove Density 300 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	25 x 25 mm	1.205 μm	250 - 450 nm	In stock	$ 237.00
Product Code Wavelength Range 250 - 450 nm Dimensions 25 x 25 mm Thickness 2 mm Groove Spacing 1.205 μm Substrate Fused Silica Blaze Angle 19.4° Length 25 mm Width 25 mm Thickness Tolerance ±0.5 mm Groove Density 830 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	12.7 x 12.7 mm (±0.5 mm)	14.29 μm	632.8 nm (Center Wavelength)	Contact Supplier	$ 133.00
Product Code Wavelength Range 632.8 nm (Center Wavelength) Center Wavelength 632.8 nm Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 3 mm Groove Spacing 14.29 μm Substrate B 270 Length 12.7 mm (0.5") Width 12.7 mm (0.5") Thickness Tolerance ±0.5 mm Groove Density 70 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	12.7 x 12.7 mm	833.3 nm	250 - 450 nm	In stock	$ 117.00
Product Code Wavelength Range 250 - 450 nm Dimensions 12.7 x 12.7 mm Thickness 2 mm Groove Spacing 833.3 nm Substrate Fused Silica Blaze Angle 26.7° Length 12.7 mm (0.5") Width 12.7 mm (0.5") Thickness Tolerance ±0.5 mm Groove Density 1200 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	12.7 x 12.7 mm (±0.5 mm)	14.29 μm	633 nm (Center Wavelength)	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 633 nm (Center Wavelength) Center Wavelength 633 nm Coating Uncoated Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 3 mm Groove Spacing 14.29 μm Substrate B 270 Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Clear Aperture 11.43 x 11.43 mm Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Surface Quality 60-40 scratch-dig Shape Square Thickness Tolerance ±0.5 mm Groove Density 70 grooves/mm Supplier Location Vermont, USA See product details More from omega optical
Grating Beamsplitter	12.7 x 12.7 mm (±0.5 mm)	9.091 μm	632.8 nm (Center Wavelength)	In stock	$ 133.00
Product Code Wavelength Range 632.8 nm (Center Wavelength) Center Wavelength 632.8 nm Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 3 mm Groove Spacing 9.091 μm Substrate B 270 Length 12.7 mm (0.5") Width 12.7 mm (0.5") Thickness Tolerance ±0.5 mm Groove Density 110 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	12.7 x 12.7 mm (±0.5 mm)	10.87 μm	632.8 nm (Center Wavelength)	In stock	$ 133.00
Product Code Wavelength Range 632.8 nm (Center Wavelength) Center Wavelength 632.8 nm Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 3 mm Groove Spacing 10.87 μm Substrate B 270 Length 12.7 mm (0.5") Width 12.7 mm (0.5") Thickness Tolerance ±0.5 mm Groove Density 92 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	50 x 50 mm	833.3 nm	250 - 450 nm	In stock	$ 337.00
Product Code Wavelength Range 250 - 450 nm Dimensions 50 x 50 mm Thickness 2 mm Groove Spacing 833.3 nm Substrate Fused Silica Blaze Angle 26.7° Length 50 mm Width 50 mm Thickness Tolerance ±0.5 mm Groove Density 1200 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	25 x 25 mm (±0.5 mm)	10.87 μm	632.8 nm (Center Wavelength)	In stock	$ 267.00
Product Code Wavelength Range 632.8 nm (Center Wavelength) Center Wavelength 632.8 nm Dimensions 25 x 25 mm (±0.5 mm) Thickness 3 mm Groove Spacing 10.87 μm Substrate B 270 Length 25 mm Width 25 mm Thickness Tolerance ±0.5 mm Groove Density 92 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	50 x 50 mm	1.667 μm	250 - 600 nm	In stock	$ 337.00
Product Code Wavelength Range 250 - 600 nm Dimensions 50 x 50 mm Thickness 2 mm Groove Spacing 1.667 μm Substrate Fused Silica Blaze Angle 22° Length 50 mm Width 50 mm Thickness Tolerance ±0.5 mm Groove Density 600 grooves/mm Shape Square Supplier Location New Jersey, USA See product details More from Edmund Optics
Grating Beamsplitter	25 x 25 mm (±0.5 mm)	12.5 μm	633 nm (Center Wavelength)	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 633 nm (Center Wavelength) Center Wavelength 633 nm Coating Uncoated Dimensions 25 x 25 mm (±0.5 mm) Thickness 3 mm Groove Spacing 12.5 μm Substrate B 270 Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Clear Aperture 22.5 x 22.5 mm Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Surface Quality 60-40 scratch-dig Shape Square Thickness Tolerance ±0.5 mm Groove Density 80 grooves/mm Supplier Location Vermont, USA See product details More from omega optical
Grating Beamsplitter	12.7 x 12.7 mm (±0.5 mm)	9.091 μm	633 nm (Center Wavelength)	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 633 nm (Center Wavelength) Center Wavelength 633 nm Coating Uncoated Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 3 mm Groove Spacing 9.091 μm Substrate B 270 Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Clear Aperture 11.43 x 11.43 mm Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Surface Quality 60-40 scratch-dig Shape Square Thickness Tolerance ±0.5 mm Groove Density 110 grooves/mm Supplier Location Vermont, USA See product details More from omega optical