Grating Selection
Diffraction gratings are surfaces with a periodic structure used to diffract broad spectrum light at different angles according to wavelength, allowing the component wavelengths
Grating selection is a crucial part of building a monochromator. Each ruled or holographic grating is designed to diffract light most efficiently over a specific band of wavelengths.
This tool allows you to compare efficiency curves for different gratings that Sciencetech offers. These curves are for comparison purposes only [1] .
Currently Comparing:
Use the filters and table below to select gratings and add them to the chart.
Type
All Plane Ruled Plane Holographic Concave Holographic Other
Nominal Blaze (nm)
All < 400 400 - 699 700 - 1999 2000 - 4999 ≥ 5000
Groove Density (l/mm)
All < 300 300 - 599 600 - 899 900 - 1199 ≥ 1200
Size (mm)
All 30 × 30 32 × 32 50 × 50 52 × 52 64 × 64 84 × 84 102 × 102
82 gratings matching your criteria
SKU
Type
Size (mm)
Blaze (nm)
Groove (l/mm)
Compare
630-0087
Plane Ruled
30×30
400
1200
Compare
630-0088
Plane Ruled
30×30
800
830
Compare
630-0089
Plane Ruled
30×30
250
1200
Compare
630-0090
Plane Ruled
30×30
300
1200
Compare
630-0091
Plane Ruled
30×30
500
1200
Compare
630-0092
Plane Ruled
30×30
1250
600
Compare
630-0093
Plane Ruled
30×30
1000
600
Compare
630-0094
Plane Ruled
30×30
500
600
Compare
630-0096
Plane Ruled
30×30
2000
300
Compare
631-0001
Plane Holographic
50×50
250
1200
Compare
631-0002
Plane Ruled
50×50
240
1800
Compare
631-0003
Plane Holographic
50×50
500
1800
Compare
631-0005
Plane Holographic
50×50
250
2400
Compare
631-0010
Plane Ruled
50×50
400
1200
Compare
631-0011
Plane Ruled
50×50
300
1200
Compare
631-0012
Plane Ruled
50×50
2000
300
Compare
631-0013
Plane Ruled
50×50
500
300
Compare
631-0014
Plane Ruled
50×50
750
600
Compare
631-0019
Plane Ruled
50×50
750
1200
Compare
631-0020
Plane Ruled
50×50
1600
600
Compare
631-0021
Plane Ruled
50×50
500
1800
Compare
631-0024
Plane Ruled
50×50
1000
1200
Compare
631-0025
Plane Ruled
50×50
1000
600
Compare
631-0027
Plane Holographic
50×50
250
1200
Compare
631-0028
Plane Ruled
50×50
1250
600
Compare
631-0032
Plane Ruled
50×50
500
600
Compare
631-0033
Plane Ruled
50×50
250
1200
Compare
631-0037
Plane Ruled
50×50
500
1200
Compare
631-0040
Plane Ruled
50×50
400
600
Compare
631-0041
Plane Ruled
50×50
2000
300
Compare
631-0051
Plane Ruled
50×50
1200
830
Compare
631-0055
Plane Ruled
50×50
500
150
Compare
631-0056
Plane Ruled
50×50
1000
300
Compare
631-0057
Plane Ruled
50×50
4000
300
Compare
631-0058
Plane Ruled
50×50
12000
120
Compare
631-0062
Plane Ruled
50×50
1000
600
Compare
631-0070
Plane Ruled
50×50
800
830
Compare
631-0075
Plane Ruled
50×50
250
1200
Compare
631-0080
Plane Holographic
50×50
500
1200
Compare
631-0082
Plane Ruled
50×50
150
1200
Compare
632-0006
Plane Holographic
64×64
500
1800
Compare
632-0015
Plane Ruled
64×64
500
1200
Compare
632-0016
Plane Ruled
64×64
750
1200
Compare
632-0017
Plane Ruled
64×64
1000
1200
Compare
632-0018
Plane Ruled
64×64
400
1200
Compare
632-0046
Plane Ruled
64×64
500
150
Compare
632-0047
Plane Ruled
64×64
500
300
Compare
632-0083
Plane Ruled
64×64
250
1200
Compare
632-0085
Plane Ruled
64×64
500
1200
Compare
633-0026
Plane Ruled
84×84
500
1200
Compare
633-0050
Plane Ruled
84×84
800
600
Compare
633-0053
Plane Ruled
84×84
650
600
Compare
633-0073
Plane Ruled
84×84
300
1200
Compare
634-0004
Plane Ruled
102×102
300
1200
Compare
634-0007
Plane Ruled
102×102
422
300
Compare
634-0029
Plane Holographic
102×102
250
2400
Compare
634-0030
Plane Ruled
102×102
600
1200
Compare
634-0059
Plane Holographic
102×102
850
900
Compare
634-0065
Plane Ruled
102×102
500
1200
Compare
634-0066
Plane Ruled
102×102
500
600
Compare
634-0067
Plane Ruled
102×102
500
300
Compare
634-0068
Plane Holographic
102×102
250
1200
Compare
634-0069
Plane Holographic
102×102
700
1200
Compare
634-0076
Plane Holographic
102×102
620
1150
Compare
634-0077
Plane Holographic
102×102
450
1800
Compare
634-0078
Plane Holographic
102×102
650
600
Compare
634-0079
Plane Ruled
102×102
550
900
Compare
634-0093
Plane Ruled
102×102
12000
75
Compare
634-0094
Plane Ruled
102×102
1200
300
Compare
634-0095
Plane Ruled
102×102
8300
120
Compare
635-0008
Concave Holographic
32×32
450
1200
Compare
635-0009
Concave Holographic
32×32
250
1200
Compare
635-0022
Concave Holographic
32×32
600
Compare
635-0035
Concave Holographic
32×32
800
Compare
635-0038
Concave Holographic
32×32
350
1200
Compare
637-0043
Specialty - Ion Etched
50×50
3100
450
Compare
637-0044
Specialty - Ion Etched
50×50
5400
300
Compare
637-0052
Specialty - Ion Etched
50×50
5400
150
Compare
637-0071
Specialty - Ion Etched
50×50
10000
75
Compare
637-0072
Specialty - Ion Etched
50×50
5500
300
Compare
637-0086
Plane Ruled
52×52
800
600
Compare
630-0087
Plane Ruled
30×30
400
1200
Compare
630-0088
Plane Ruled
30×30
800
830
Compare
630-0089
Plane Ruled
30×30
250
1200
Compare
630-0090
Plane Ruled
30×30
300
1200
Compare
630-0091
Plane Ruled
30×30
500
1200
Compare
630-0092
Plane Ruled
30×30
1250
600
Compare
630-0093
Plane Ruled
30×30
1000
600
Compare
630-0094
Plane Ruled
30×30
500
600
Compare
630-0096
Plane Ruled
30×30
2000
300
Compare
631-0001
Plane Holographic
50×50
250
1200
Compare
631-0002
Plane Ruled
50×50
240
1800
Compare
631-0003
Plane Holographic
50×50
500
1800
Compare
631-0005
Plane Holographic
50×50
250
2400
Compare
631-0010
Plane Ruled
50×50
400
1200
Compare
631-0011
Plane Ruled
50×50
300
1200
Compare
631-0012
Plane Ruled
50×50
2000
300
Compare
631-0013
Plane Ruled
50×50
500
300
Compare
631-0014
Plane Ruled
50×50
750
600
Compare
631-0019
Plane Ruled
50×50
750
1200
Compare
631-0020
Plane Ruled
50×50
1600
600
Compare
631-0021
Plane Ruled
50×50
500
1800
Compare
631-0023
Plane Ruled
50×50
500
1200
Compare
631-0024
Plane Ruled
50×50
1000
1200
Compare
631-0025
Plane Ruled
50×50
1000
600
Compare
631-0027
Plane Holographic
50×50
250
1200
Compare
631-0028
Plane Ruled
50×50
1250
600
Compare
631-0032
Plane Ruled
50×50
500
600
Compare
631-0033
Plane Ruled
50×50
250
1200
Compare
631-0037
Plane Ruled
50×50
500
1200
Compare
631-0040
Plane Ruled
50×50
400
600
Compare
631-0041
Plane Ruled
50×50
2000
300
Compare
631-0051
Plane Ruled
50×50
1200
830
Compare
631-0055
Plane Ruled
50×50
500
150
Compare
631-0056
Plane Ruled
50×50
1000
300
Compare
631-0057
Plane Ruled
50×50
4000
300
Compare
631-0058
Plane Ruled
50×50
12000
120
Compare
631-0062
Plane Ruled
50×50
1000
600
Compare
631-0070
Plane Ruled
50×50
800
830
Compare
631-0075
Plane Ruled
50×50
250
1200
Compare
631-0080
Plane Holographic
50×50
500
1200
Compare
631-0082
Plane Ruled
50×50
150
1200
Compare
632-0006
Plane Holographic
64×64
500
1800
Compare
632-0015
Plane Ruled
64×64
500
1200
Compare
632-0016
Plane Ruled
64×64
750
1200
Compare
632-0017
Plane Ruled
64×64
1000
1200
Compare
632-0018
Plane Ruled
64×64
400
1200
Compare
632-0046
Plane Ruled
64×64
500
150
Compare
632-0047
Plane Ruled
64×64
500
300
Compare
632-0083
Plane Ruled
64×64
250
1200
Compare
632-0085
Plane Ruled
64×64
500
1200
Compare
633-0026
Plane Ruled
84×84
500
1200
Compare
633-0050
Plane Ruled
84×84
800
600
Compare
633-0053
Plane Ruled
84×84
650
600
Compare
633-0073
Plane Ruled
84×84
300
1200
Compare
634-0004
Plane Ruled
102×102
300
1200
Compare
634-0007
Plane Ruled
102×102
422
300
Compare
634-0029
Plane Holographic
102×102
250
2400
Compare
634-0030
Plane Ruled
102×102
600
1200
Compare
634-0059
Plane Holographic
102×102
850
900
Compare
634-0065
Plane Ruled
102×102
500
1200
Compare
634-0066
Plane Ruled
102×102
500
600
Compare
634-0067
Plane Ruled
102×102
500
300
Compare
634-0068
Plane Holographic
102×102
250
1200
Compare
634-0069
Plane Holographic
102×102
700
1200
Compare
634-0076
Plane Holographic
102×102
620
1150
Compare
634-0077
Plane Holographic
102×102
450
1800
Compare
634-0078
Plane Holographic
102×102
650
600
Compare
634-0079
Plane Ruled
102×102
550
900
Compare
634-0093
Plane Ruled
102×102
12000
75
Compare
634-0094
Plane Ruled
102×102
1200
300
Compare
634-0095
Plane Ruled
102×102
8300
120
Compare
635-0008
Concave Holographic
32×32
450
1200
Compare
635-0009
Concave Holographic
32×32
250
1200
Compare
635-0022
Concave Holographic
32×32
600
Compare
635-0035
Concave Holographic
32×32
800
Compare
635-0038
Concave Holographic
32×32
350
1200
Compare
637-0043
Specialty - Ion Etched
50×50
3100
450
Compare
637-0044
Specialty - Ion Etched
50×50
5400
300
Compare
637-0052
Specialty - Ion Etched
50×50
5400
150
Compare
637-0071
Specialty - Ion Etched
50×50
10000
75
Compare
637-0072
Specialty - Ion Etched
50×50
5500
300
Compare
637-0086
Plane Ruled
52×52
800
600
Compare
[1] Only average curves are shown; for efficiency with regard to S and P polarization, please contact us .
These efficiency curves are measured in Littrow configuration. Our monochromators use different configurations, and so have some limitations in geometry that limit the wavelength range. Please contact us to verify that your chosen grating is compatible with your selected monochromator model at the desired wavelength.