Menu
- Home
- Login
- Products
  Optics
  Lasers & Light Sources
  Optomechanics
  Fiber Optics
  Detection Devices
  Electro-Optics & Electronics
  Machines
  Imaging & Microscopy
  Design Software
  Raw materials
  Photonic Integrated Circuits
- Custom Suppliers
- Company
  List your products on MEETOPTICS
  About
  Contact
- Resources
  FAQ
  Academy
  Forum
Notifications
Mark all as read
Your cart is empty. Please add some items.

Diffraction Gratings

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

Product	Angular Dispersion	Blaze Angle	Groove Spacing	Availability	Price (USD)
Transmission Grating	-	90° (±30', Edge-to-Groove) 17.46° (Groove) 90° (±30', Edge)	3.333 μm	Contact Supplier	Add to cart to request quote
Product Code Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 3 mm Blaze Angle 90° (±30', Edge-to-Groove) 17.46° (Groove) 90° (±30', Edge) Groove Spacing 3.333 μm Clear Aperture 11.43 x 11.43 mm Substrate B 270 Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Shape Square Thickness Tolerance ±0.5 mm Groove Density 300 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	0.8 nm/mrad	90° (±30', Edge-to-Groove) 17.46° (Groove) 90° (±30', Edge)	833.3 nm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 500 nm Coating Aluminum Dimensions 25 x 25 mm (±0.5 mm) Thickness 6 mm Angular Dispersion 0.8 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 17.46° (Groove) 90° (±30', Edge) Groove Spacing 833.3 nm Clear Aperture 22.5 x 22.5 mm Substrate Borosilicate Damage Threshold CW 0.25 kW/cm² Operating Temperature -50 to 200 °C Shape Square Thickness Tolerance ±0.5 mm Groove Density 1200 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Holographic Grating	0.54 nm/mrad (500 nm)	90° (±30', Edge-to-Groove) 90° (±30', Edge)	833.3 nm	Contact Supplier	Add to cart to request quote
Product Code Coating Aluminum Dimensions 12.5 x 25 mm (±0.5 mm) Thickness 9.5 mm Angular Dispersion 0.54 nm/mrad (500 nm) Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Groove Spacing 833.3 nm Clear Aperture 11.25 x 22.5 mm Substrate Borosilicate Damage Threshold CW 0.25 kW/cm² Operating Temperature -50 to 200 °C Shape Rectangular Blaze Spectral Range VIS Thickness Tolerance ±0.5 mm Groove Density 1200 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Holographic Grating	0.25 nm/mrad (500 nm)	90° (±30', Edge-to-Groove) 90° (±30', Edge)	555.6 nm	Contact Supplier	Add to cart to request quote
Product Code Coating Aluminum Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 6 mm Angular Dispersion 0.25 nm/mrad (500 nm) Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Groove Spacing 555.6 nm Clear Aperture 11.43 x 11.43 mm Substrate Borosilicate Damage Threshold CW 0.25 kW/cm² Operating Temperature -50 to 200 °C Shape Square Blaze Spectral Range VIS Thickness Tolerance ±0.5 mm Groove Density 1800 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Holographic Grating	0.99 nm/mrad (250 nm)	90° (±30', Edge-to-Groove) 90° (±30', Edge)	1 μm	Contact Supplier	Add to cart to request quote
Product Code Coating Aluminum Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 6 mm Angular Dispersion 0.99 nm/mrad (250 nm) Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Groove Spacing 1 μm Clear Aperture 11.43 x 11.43 mm Substrate Soda-Lime Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Shape Square Blaze Spectral Range UV Thickness Tolerance ±0.5 mm Groove Density 1000 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	2.67 nm/mrad	90° (±30', Edge-to-Groove) 36.87° (Groove) 90° (±30', Edge)	3.333 μm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 4000 nm Coating Aluminum Dimensions 25 x 50 mm (±0.5 mm) Thickness 9.5 mm Angular Dispersion 2.67 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 36.87° (Groove) 90° (±30', Edge) Groove Spacing 3.333 μm Clear Aperture 22.5 x 45 mm Substrate Soda-Lime Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Shape Rectangular Thickness Tolerance ±0.5 mm Groove Density 300 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	1.59 nm/mrad	90° (±30', Edge-to-Groove) 17.46° (Groove) 90° (±30', Edge)	1.667 μm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 1000 nm Coating Aluminum Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 6 mm Angular Dispersion 1.59 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 17.46° (Groove) 90° (±30', Edge) Groove Spacing 1.667 μm Clear Aperture 11.43 x 11.43 mm Substrate Borosilicate Damage Threshold CW 0.25 kW/cm² Operating Temperature -50 to 200 °C Shape Square Thickness Tolerance ±0.5 mm Groove Density 600 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Echelle Grating	1.44 nm/mrad (500 nm)	90° (±30', Edge-to-Groove) 63° (Groove) 90° (±30', Edge)	3.165 μm	Contact Supplier	Add to cart to request quote
Product Code Coating Aluminum Dimensions 30 x 30 mm (±0.5 mm) Thickness 9.5 mm Angular Dispersion 1.44 nm/mrad (500 nm) Blaze Angle 90° (±30', Edge-to-Groove) 63° (Groove) 90° (±30', Edge) Groove Spacing 3.165 μm Clear Aperture 27 x 27 mm Substrate Borosilicate Damage Threshold CW 0.25 kW/cm² Operating Temperature -50 to 200 °C Shape Square Thickness Tolerance ±0.5 mm Groove Density 316 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	6.66 nm/mrad	90° (±30', Edge-to-Groove) 2.15° (Groove) 90° (±30', Edge)	6.667 μm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 500 nm Coating Aluminum Dimensions 25 x 50 mm (±0.5 mm) Thickness 9.5 mm Angular Dispersion 6.66 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 2.15° (Groove) 90° (±30', Edge) Groove Spacing 6.667 μm Clear Aperture 22.5 x 45 mm Substrate Soda-Lime Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Shape Rectangular Thickness Tolerance ±0.5 mm Groove Density 150 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	1.59 nm/mrad	90° (±30', Edge-to-Groove) 17.46° (Groove) 90° (±30', Edge)	1.667 μm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 1000 nm Coating Aluminum Dimensions 25 x 25 mm (±0.5 mm) Thickness 9.5 mm Angular Dispersion 1.59 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 17.46° (Groove) 90° (±30', Edge) Groove Spacing 1.667 μm Clear Aperture 22.5 x 22.5 mm Substrate Soda-Lime Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Shape Square Thickness Tolerance ±0.5 mm Groove Density 600 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Holographic Grating	0.54 nm/mrad (500 nm)	90° (±30', Edge-to-Groove) 90° (±30', Edge)	833.3 nm	Contact Supplier	Add to cart to request quote
Product Code Coating Aluminum Dimensions 25 x 50 mm (±0.5 mm) Thickness 9.5 mm Angular Dispersion 0.54 nm/mrad (500 nm) Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Groove Spacing 833.3 nm Clear Aperture 22.5 x 45 mm Substrate Borosilicate Damage Threshold CW 0.25 kW/cm² Operating Temperature -50 to 200 °C Shape Rectangular Blaze Spectral Range VIS Thickness Tolerance ±0.5 mm Groove Density 1200 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	0.82 nm/mrad	90° (±30', Edge-to-Groove) 10.37° (Groove) 90° (±30', Edge)	833.3 nm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 300 nm Coating Aluminum Dimensions 50 x 50 mm (±0.5 mm) Thickness 9.5 mm Angular Dispersion 0.82 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 10.37° (Groove) 90° (±30', Edge) Groove Spacing 833.3 nm Clear Aperture 45 x 45 mm Substrate Borosilicate Damage Threshold CW 0.25 kW/cm² Operating Temperature -50 to 200 °C Shape Square Thickness Tolerance ±0.5 mm Groove Density 1200 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	3.33 nm/mrad	90° (±30', Edge-to-Groove) 2.58° (Groove) 90° (±30', Edge)	3.333 μm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 300 nm Coating Aluminum Dimensions 50 x 50 mm (±0.5 mm) Thickness 9.5 mm Angular Dispersion 3.33 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 2.58° (Groove) 90° (±30', Edge) Groove Spacing 3.333 μm Clear Aperture 45 x 45 mm Substrate Soda-Lime Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Shape Square Thickness Tolerance ±0.5 mm Groove Density 300 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	1.55 nm/mrad	90° (±30', Edge-to-Groove) 22.02° (Groove) 90° (±30', Edge)	1.667 μm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 1250 nm Coating Aluminum Dimensions 12.5 x 25 mm (±0.5 mm) Thickness 9.5 mm Angular Dispersion 1.55 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 22.02° (Groove) 90° (±30', Edge) Groove Spacing 1.667 μm Clear Aperture 11.25 x 22.5 mm Substrate Soda-Lime Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Shape Rectangular Thickness Tolerance ±0.5 mm Groove Density 600 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	1.59 nm/mrad	90° (±30', Edge-to-Groove) 17.46° (Groove) 90° (±30', Edge)	1.667 μm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 1000 nm Coating Aluminum Dimensions 50 x 50 mm (±0.5 mm) Thickness 9.5 mm Angular Dispersion 1.59 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 17.46° (Groove) 90° (±30', Edge) Groove Spacing 1.667 μm Clear Aperture 45 x 45 mm Substrate Soda-Lime Damage Threshold CW 0.04 kW/cm² Operating Temperature -50 to 125 °C Shape Square Thickness Tolerance ±0.5 mm Groove Density 600 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	1.14 nm/mrad	90° (±30', Edge-to-Groove) 19.39° (Groove) 90° (±30', Edge)	1.205 μm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 800 nm Coating Aluminum Dimensions 25 x 25 mm (±0.5 mm) Thickness 6 mm Angular Dispersion 1.14 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 19.39° (Groove) 90° (±30', Edge) Groove Spacing 1.205 μm Clear Aperture 22.5 x 22.5 mm Substrate Borosilicate Damage Threshold CW 0.25 kW/cm² Operating Temperature -50 to 200 °C Shape Square Thickness Tolerance ±0.5 mm Groove Density 830 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	1.65 nm/mrad	90° (±30', Edge-to-Groove) 8.63° (Groove) 90° (±30', Edge)	1.667 μm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 500 nm Coating Aluminum Dimensions 30 x 30 mm (±0.5 mm) Thickness 9.5 mm Angular Dispersion 1.65 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 8.63° (Groove) 90° (±30', Edge) Groove Spacing 1.667 μm Clear Aperture 27 x 27 mm Substrate Borosilicate Damage Threshold CW 0.25 kW/cm² Operating Temperature -50 to 200 °C Shape Square Thickness Tolerance ±0.5 mm Groove Density 600 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	0.82 nm/mrad	90° (±30', Edge-to-Groove) 8.63° (Groove) 90° (±30', Edge)	833.3 nm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 250 nm Coating Aluminum Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 6 mm Angular Dispersion 0.82 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 8.63° (Groove) 90° (±30', Edge) Groove Spacing 833.3 nm Clear Aperture 11.43 x 11.43 mm Substrate Borosilicate Damage Threshold CW 0.25 kW/cm² Operating Temperature -50 to 200 °C Shape Square Thickness Tolerance ±0.5 mm Groove Density 1200 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Holographic Grating	1.67 nm/mrad (250 nm)	90° (±30', Edge-to-Groove) 90° (±30', Edge)	1.667 μm	Contact Supplier	Add to cart to request quote
Product Code Coating Aluminum Dimensions 25 x 50 mm (±0.5 mm) Thickness 9.5 mm Angular Dispersion 1.67 nm/mrad (250 nm) Blaze Angle 90° (±30', Edge-to-Groove) 90° (±30', Edge) Groove Spacing 1.667 μm Clear Aperture 22.5 x 45 mm Substrate Borosilicate Damage Threshold CW 0.25 kW/cm² Operating Temperature -50 to 200 °C Shape Rectangular Blaze Spectral Range UV Thickness Tolerance ±0.5 mm Groove Density 600 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical
Ruled Grating	0.8 nm/mrad	90° (±30', Edge-to-Groove) 17.46° (Groove) 90° (±30', Edge)	833.3 nm	Contact Supplier	Add to cart to request quote
Product Code Blaze Wavelength 500 nm Coating Aluminum Dimensions 12.7 x 12.7 mm (±0.5 mm) Thickness 6 mm Angular Dispersion 0.8 nm/mrad Blaze Angle 90° (±30', Edge-to-Groove) 17.46° (Groove) 90° (±30', Edge) Groove Spacing 833.3 nm Clear Aperture 11.43 x 11.43 mm Substrate Borosilicate Damage Threshold CW 0.25 kW/cm² Operating Temperature -50 to 200 °C Shape Square Thickness Tolerance ±0.5 mm Groove Density 1200 grooves/mm Surface Quality 60-40 scratch-dig Supplier Location Vermont, USA See product details More from omega optical