Edmund Optics Inc. Datasheets for Diffraction Gratings

A diffraction grating uses a substrate with parallel grooves to disperse light into its spectra. Eschelles are included in this area.
Diffraction Gratings: Learn more

Product Name Notes
1200 Grooves, 1000nm Ruled Diffraction Grating, 12.7mm Square -- NT43-753
1200 Grooves, 1000nm Ruled Diffraction Grating, 25mm Square -- NT43-754
1200 Grooves, 250nm Ruled Diffraction Grating, 12.5mm x 25mm -- NT41-039
1200 Grooves, 250nm Ruled Diffraction Grating, 12.7mm Square -- NT43-750
1200 Grooves, 250nm Ruled Diffraction Grating, 25mm Square -- NT41-037
1200 Grooves, 250nm Ruled Diffraction Grating, 30mm Square -- NT55-260
1200 Grooves, 250nm Ruled Diffraction Grating, 50mm Square -- NT41-034
1200 Grooves, 400nm Ruled Diffraction Grating, 12.5mm x 25mm -- NT41-048
1200 Grooves, 400nm Ruled Diffraction Grating, 12.7mm Square -- NT48-464
1200 Grooves, 400nm Ruled Diffraction Grating, 25mm Square -- NT41-046
1200 Grooves, 400nm Ruled Diffraction Grating, 50mm Square -- NT41-043
1200 Grooves, 500nm Ruled Diffraction Grating 12.5mm x 25mm -- NT43-004
1200 Grooves, 500nm Ruled Diffraction Grating, 12.7mm Square -- NT43-751
1200 Grooves, 500nm Ruled Diffraction Grating, 25mm Square -- NT43-005
1200 Grooves, 500nm Ruled Diffraction Grating, 30mm Square -- NT46-077
1200 Grooves, 500nm Ruled Diffraction Grating, 50mm Square -- NT43-006
1200 Grooves, 750nm Ruled Diffraction Grating, 12.5mm X 25mm -- NT43-209
1200 Grooves, 750nm Ruled Diffraction Grating, 12.7mm Square -- NT43-752
1200 Grooves, 750nm Ruled Diffraction Grating, 25mm Square -- NT43-210
1200 Grooves, 750nm Ruled Diffraction Grating, 30mm Square -- NT46-078
1200 Grooves, 750nm Ruled Diffraction Grating, 50mm Square -- NT43-211
150 Grooves, 500nm Ruled Diffraction Grating, 12.7mm Square -- NT64-397
150 Grooves, 500nm Ruled Diffraction Grating, 25mm Square -- NT64-402
1800 Grooves, 240nm Ruled Diffraction Grating, 12.7mm Square -- NT64-400
1800 Grooves, 240nm Ruled Diffraction Grating, 25mm Square -- NT64-405
1800 Grooves, 500nm Ruled Diffraction Grating, 12.7mm Square -- NT64-401
1800 Grooves, 500nm Ruled Diffraction Grating, 25mm Square -- NT64-406
300 Grooves, 300nm Ruled Diffraction Grating, 12.7mm Square -- NT43-737
300 Grooves, 300nm Ruled Diffraction Grating, 25mm Square -- NT43-738
300 Grooves, 300nm Ruled Diffraction Grating, 50mm Square -- NT48-459
300 Grooves, 500nm Ruled Diffraction Grating, 12.7mm Square -- NT64-398
300 Grooves, 500nm Ruled Diffraction Grating, 25mm Square -- NT64-403
600 Grooves, 1000nm Ruled Diffraction Grating, 12.7mm Square -- NT43-745
600 Grooves, 1000nm Ruled Diffraction Grating, 25mm Square -- NT43-207
600 Grooves, 1000nm Ruled Diffraction Grating, 50mm Square -- NT43-208
600 Grooves, 1250nm Ruled Diffraction Grating, 12.7mm Square -- NT43-746
600 Grooves, 1250nm Ruled Diffraction Grating, 25mm Square -- NT43-747
600 Grooves, 1250nm Ruled Diffraction Grating, 30mm Square -- NT46-076
600 Grooves, 1250nm Ruled Diffraction Grating, 50mm Square -- NT48-463
600 Grooves, 1600nm Ruled Diffraction Grating, 12.7mm Square -- NT43-748
600 Grooves, 1600nm Ruled Diffraction Grating, 25mm Square -- NT43-749
600 Grooves, 1600nm Ruled Diffraction Grating, 30mm Square -- NT55-259
600 Grooves, 250nm Ruled Diffraction Grating, 12.7mm Square -- NT43-739
600 Grooves, 250nm Ruled Diffraction Grating, 25mm Square -- NT43-740
600 Grooves, 300nm Ruled Diffraction Grating, 12.7mm Square -- NT43-741
600 Grooves, 300nm Ruled Diffraction Grating, 25mm Square -- NT43-001
600 Grooves, 300nm Ruled Diffraction Grating, 30mm Square -- NT55-257
600 Grooves, 300nm Ruled Diffraction Grating, 50mm Square -- NT43-002
600 Grooves, 400nm Ruled Diffraction Grating, 12.5mm x 25mm -- NT41-021
600 Grooves, 400nm Ruled Diffraction Grating, 12.7mm Square -- NT43-771
600 Grooves, 400nm Ruled Diffraction Grating, 25mm Square -- NT41-019
600 Grooves, 400nm Ruled Diffraction Grating, 30mm Square -- NT48-460
600 Grooves, 400nm Ruled Diffraction Grating, 50mm Square -- NT41-016
600 Grooves, 500nm Ruled Diffraction Grating, 12.5mm x 25mm -- NT48-461
600 Grooves, 500nm Ruled Diffraction Grating, 12.7mm Square -- NT43-742
600 Grooves, 500nm Ruled Diffraction Grating, 25mm Square -- NT43-743
600 Grooves, 500nm Ruled Diffraction Grating, 30mm Square -- NT46-075
600 Grooves, 500nm Ruled Diffraction Grating, 50mm Square -- NT48-462
600 Grooves, 750nm Ruled Diffraction Grating, 12.5mm x 25mm -- NT41-020
600 Grooves, 750nm Ruled Diffraction Grating, 12.7mm Square -- NT43-744
600 Grooves, 750nm Ruled Diffraction Grating, 25mm Square -- NT41-028
600 Grooves, 750nm Ruled Diffraction Grating, 30mm Square -- NT55-258
600 Grooves, 750nm Ruled Diffraction Grating, 50mm Square -- NT41-025
900 Grooves, 500nm Ruled Diffraction Grating, 12.7mm Square -- NT64-399
900 Grooves, 500nm Ruled Diffraction Grating, 25mm Square -- NT64-404
A diffraction grating is an optical component that separates (diffracts) polychromatic (white) light into its component wavelengths. Each grating is fabricated from a highly accurate master grating that is copied...
1200 Grooves/mm, UV Holographic Grating, 12.7mm Square -- NT43-772
1200 Grooves/mm, UV Holographic Grating, 25mm Square -- NT48-465
1200 Grooves/mm, UV Holographic Grating, 50mm Square -- NT43-214
1200 Grooves/mm, VIS Holographic Grating, 12.5mm x 25mm -- NT43-215
1200 Grooves/mm, VIS Holographic Grating, 12.7mm Square -- NT43-773
1200 Grooves/mm, VIS Holographic Grating, 25mm Square -- NT43-216
1200 Grooves/mm, VIS Holographic Grating, 30mm Square -- NT55-264
1200 Grooves/mm, VIS Holographic Grating, 50mm Square -- NT43-217
1800 Grooves/mm, UV Holographic Grating, 12.5mm x 25mm -- NT43-218
1800 Grooves/mm, UV Holographic Grating, 12.7mm Square -- NT43-774
1800 Grooves/mm, UV Holographic Grating, 25mm Square -- NT43-219
1800 Grooves/mm, UV Holographic Grating, 30mm Square -- NT48-466
1800 Grooves/mm, UV Holographic Grating, 50mm Square -- NT43-220
1800 Grooves/mm, VIS Holographic Grating, 12.5mm x 25mm -- NT43-221
1800 Grooves/mm, VIS Holographic Grating, 12.7mm Square -- NT43-775
1800 Grooves/mm, VIS Holographic Grating, 25mm Square -- NT43-222
1800 Grooves/mm, VIS Holographic Grating, 30mm Square -- NT55-265
1800 Grooves/mm, VIS Holographic Grating, 50mm Square -- NT43-223
2400 Grooves/mm, UV Holographic Grating, 12.7mm Square -- NT43-776
2400 Grooves/mm, UV Holographic Grating, 25mm Square -- NT48-467
2400 Grooves/mm, UV Holographic Grating, 30mm Square -- NT48-468
2400 Grooves/mm, VIS Holographic Grating, 12.5mm x 25mm -- NT43-224
2400 Grooves/mm, VIS Holographic Grating, 12.7mm Square -- NT43-777
2400 Grooves/mm, VIS Holographic Grating, 25mm Square -- NT43-225
2400 Grooves/mm, VIS Holographic Grating, 30mm Square -- NT55-266
2400 Grooves/mm, VIS Holographic Grating, 50mm Square -- NT43-226
3600 Grooves/mm, UV Holographic Grating, 12.5mm x 25mm -- NT43-227
3600 Grooves/mm, UV Holographic Grating, 12.7mm Square -- NT43-778
3600 Grooves/mm, UV Holographic Grating, 25mm Square -- NT43-228
3600 Grooves/mm, UV Holographic Grating, 50mm Square -- NT48-469
Holographic gratings are formed by an interference fringe field of two laser beams whose standing wave pattern is exposed to a polished substrate coated with photo resist. Processing of the...
1200 Grooves, 1000nm NIR Ruled Grating, 12.7mm Square -- NT43-851
1200 Grooves, 1000nm NIR Ruled Grating, 25mm Square -- NT43-852
1200 Grooves, 1000nm NIR Ruled Grating, 30mm Square -- NT55-263
1200 Grooves, 750nm NIR Ruled Grating, 12.7mm Square -- NT43-847
1200 Grooves, 750nm NIR Ruled Grating, 25mm Square -- NT43-848
1200 Grooves, 750nm NIR Ruled Grating, 30mm Square -- NT55-261
300 Grooves, 1000nm NIR Ruled Grating, 12.7mm Square -- NT49-569
300 Grooves, 1000nm NIR Ruled Grating, 25mm Square -- NT49-572
600 Grooves, 1000nm NIR Ruled Grating, 12.7mm Square -- NT49-570
600 Grooves, 1000nm NIR Ruled Grating, 25mm Square -- NT49-573
600 Grooves, 1250nm NIR Ruled Grating, 12.7mm Square -- NT49-571
600 Grooves, 1250nm NIR Ruled Grating, 25mm Square -- NT49-574
600 Grooves, 1600nm NIR Ruled Grating, 12.7mm Square -- NT54-850
600 Grooves, 1600nm NIR Ruled Grating, 25mm Square -- NT54-851
600 Grooves, 1600nm NIR Ruled Grating, 30mm Square -- NT48-427
830 Grooves, 1200nm NIR Ruled Grating, 12.7mm Square -- NT46-079
830 Grooves, 1200nm NIR Ruled Grating, 25mm Square -- NT46-080
830 Grooves, 800nm NIR Ruled Grating, 12.7mm Square -- NT43-849
830 Grooves, 800nm NIR Ruled Grating, 25mm Square -- NT43-850
830 Grooves, 800nm NIR Ruled Grating, 30mm Square -- NT55-262
15 to 20% Efficiency Increase Over Aluminum (0.7-1.1 microns) These ruled gold-coated versions of our commercial gratings provide a 15-20% increase in absolute efficiency from 0.7-1.1 microns. This makes them...
265 Grooves,200nm Concave Blazed Holographic Grating 25mmDia -- NT47-563
430 Grooves,240nm Concave Blazed Holographic Grating 25mmDia -- NT47-564
Ideal for Flat-Field and Imaging Applications Aberration Corrected to Eliminate Astigmatism Simplifies System Design by Eliminating Need for Other Image-Forming Optical Elements Concave gratings accomplish the task of two optical...
1200 Grooves, 250nm Blazed Holographic Grating, 12.5mm Sq -- NT47-548
1200 Grooves, 250nm Blazed Holographic Grating, 25mm Sq -- NT47-558
1200 Grooves, 800nm Blazed Holographic Grating, 25mm Sq -- NT47-560
1800 Grooves, 250nm Blazed Holographic Grating, 12.5mm Sq -- NT47-551
1800 Grooves, 250nm Blazed Holographic Grating, 25mm Sq -- NT47-561
600 Grooves, 1000nm Blazed Holographic Grating, 12.5mm Sq -- NT47-546
600 Grooves, 1200nm Blazed Holographic Grating, 12.5mm Sq -- NT47-547
600 Grooves, 1200nm Blazed Holographic Grating, 25mm Sq -- NT47-557
600 Grooves, 250nm Blazed Holographic Grating, 12.5mm Sq -- NT47-543
600 Grooves, 250nm Blazed Holographic Grating, 25mm Sq -- NT47-553
600 Grooves, 500nm Blazed Holographic Grating, 12.5mm Sq -- NT47-544
600 Grooves, 800nm Blazed Holographic Grating, 12.5mm Sq -- NT47-545
Less Stray Light than Ruled Diffraction Gratings Improved Diffraction Efficiency Over Holographic Gratings Broad Spectral Range Our blazed holographic gratings ensure less stray light than conventional mechanically ruled gratings without...
1200 Grooves, 36.9 Deg Dispersion Angle Grating, 12.7mm Sq -- NT49-578
1200 Grooves, 36.9 Deg Dispersion Angle Grating, 25mm Sq -- NT49-582
1200 Grooves, 36.9 Deg Dispersion Angle Grating, 50mm Sq -- NT49-586
300 Grooves, 17.5 Deg Dispersion Angle Grating, 12.7mm Sq -- NT49-575
300 Grooves, 17.5 Deg Dispersion Angle Grating, 25mm Sq -- NT49-579
300 Grooves, 17.5 Deg Dispersion Angle Grating, 50mm Sq -- NT49-583
600 Grooves, 28.7 Deg Dispersion Angle Grating, 12.7mm Sq -- NT49-576
600 Grooves, 28.7 Deg Dispersion Angle Grating, 25mm Sq -- NT49-580
600 Grooves, 28.7 Deg Dispersion Angle Grating, 50mm Sq -- NT49-584
830 Grooves, 29.9 Deg Dispersion Angle Grating, 12.7mm Sq -- NT49-577
830 Grooves, 29.9 Deg Dispersion Angle Grating, 25mm Sq -- NT49-581
830 Grooves, 29.9 Deg Dispersion Angle Grating, 50mm Sq -- NT49-585
Low Polarization Sensitivity Ideal for In-Line Configurations Transmission Gratings are designed to disperse incident light at specific angles. Angular dispersion is a function of angle of incidence and groove spacing.